RKI Instruments EAGLE 2 Operator's Manual
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RKI Instruments EAGLE 2 Operator's Manual

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EAGLE 2
Operator's Manual
Part Number: 71-0154RK
Revision: EE
Released: 4/13/22
1.800.561.8187
information@itm.com
www.
.com

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Summary of Contents for RKI Instruments EAGLE 2

  • Page 1 EAGLE 2 Operator’s Manual Part Number: 71-0154RK Revision: EE Released: 4/13/22 1.800.561.8187 information@itm.com www. .com...
  • Page 2 Frequency of calibration depends upon the type of use you have and the sensor types. Typical calibration frequencies for most applications are between 1 and 3 months, but can be required more often or less often based on your usage. EAGLE 2 Manual 1.800.561.8187 information@itm.com www.

  • Page 3: Table Of Contents

    Turning Off the EAGLE 2 ........
  • Page 4 Setting the Fresh Air Reading ........83 Performing a Span Adjustment in Auto Calibration ..... . 84 EAGLE 2 Manual 1.800.561.8187 information@itm.com...
  • Page 5 Sub PCBs and CONFIGURE GASES ....... . . 122 EAGLE 2 Manual 1.800.561.8187...
  • Page 6 Parts List ............. 199 EAGLE 2 Manual 1.800.561.8187...
  • Page 7 Calibration ............240 EAGLE 2 Manual 1.800.561.8187...
  • Page 8 Turning on EAGLE 2, Bar Hole Mode ....... . 241...
  • Page 9 NOTE: RKI Instruments, Inc. recommends that you refer to ISA-RP12.13, Part II-1987 or an equivalent international recommended practice for guidance in the use of combustible gas detection instruments. EAGLE 2 Manual 1.800.561.8187 information@itm.com www. .com...

  • Page 10: Chapter 1: Introduction

    2 Operator’s Manual (this document). Table 1 at the end of this chapter lists the specifications for the EAGLE 2. About the EAGLE 2 Using an advanced detection system consisting of up to six gas sensors, the EAGLE 2 sample draw gas monitor is capable of detecting the presence of combustible gas, oxygen (O ), carbon monoxide (CO), hydrogen sulfide (H S), and various other toxic gases simultaneously.
  • Page 11 The Model EAGLE 2 detects oxygen deficiency, elevated levels of oxygen, combustible gases, carbon monoxide, and hydrogen sulfide, all of which can be dangerous or life threatening. When using the EAGLE 2, you must follow the instructions and warnings in this manual to assure proper and safe operation of the unit and to minimize the risk of personal injury.

  • Page 12: Specifications

    25 ppm * When calibrating the EAGLE 2 with the Auto Calibration or the Single Calibration method, the calibration gas value must be equal to or higher than the alarm 1 setting. See “Updating the Alarm Point Settings (ALARM POINTS)” on page 105 for instructions to change the alarm points if necessary for the desired calibration gas value.

  • Page 13: About This Manual

    Approximately 171(H) x 65(W) x 39(D) mm (5.6”H x 2.5”W x 1.5”D) and Weight Approximately 310 g (11 oz.) About this Manual The EAGLE 2 Operator’s Manual uses the following conventions for notes, cautions, and warnings. NOTE: Describes additional or critical information. CAUTION: Describes potential damage to equipment.

  • Page 14: Chapter 2: Description

    Overview This chapter describes the EAGLE 2 instrument and accessories. Instrument Description The EAGLE 2 includes the case, sensors, LCD, control buttons, printed circuit boards, alarm LEDs, infrared communication port, buzzer, battery case and batteries, and flow system. Alarm LEDs...
  • Page 15 Case Foot, 6X Figure 2: Component Location, Side View Buzzer Inlet Fitting Exhaust Fitting Charging Jack Battery Case Thumbscrew Infrared Port Figure 3: Component Location, Front & Back Views EAGLE 2 Manual Chapter 2: Description • 15 1.800.561.8187 information@itm.com www. .com...

  • Page 16: Case

    S), and various other toxic gases simultaneously. The sensors are located inside the EAGLE 2 bottom case and are installed in the flow chamber. The sensors described below are the four standard sensors. See pg. 124 for a description of the PID sensors, pg.

  • Page 17: Lcd

    The gas reacts in the sensor and produces a current proportional to the concentration of the target gas. The current is amplified by the EAGLE 2’s circuitry, converted to a measurement of gas concentration, and displayed on the LCD.

  • Page 18: Printed Circuit Boards (Pcbs)

    I.S. Barrier PCB (not visble) Figure 4: PCBs The EAGLE 2’s PCBs analyze, record, control, store, and display the information collected. The main PCB and I.S. barrier PCB are located in the bottom case. The display PCB is located in the top case.

  • Page 19: Alarm Leds

    A computer’s infrared port or an IrDA/USB cable connected to a USB port can be used to download data saved by the EAGLE 2 to a computer using the Eagle 2 Data Logger Management Program. See the Data Logger Management Program operator’s manual for data logging and downloading instructions.

  • Page 20: Battery Case & Batteries

    Instrument run time is dependent upon battery type. At 25°C, alkaline batteries power the EAGLE 2 for 16 hours of non-alarm operation. Ni-MH batteries will power the EAGLE 2 for 18 hours of non-alarm operation. The current battery voltage is viewable in Display Mode (see pg. 41).

  • Page 21: Standard Accessories

    It can be removed from the EAGLE 2 by opening the clip at each end of the strap and removing it from the strap ring at the front and rear of the top case.

  • Page 22: Optional Accessories

    AC adapter. The charging module includes a five foot cable with a connector on the end that mates with the EAGLE 2 charging socket. The AC adapter plugs into a 115 VAC wall outlet and connects to the charging module with a jack on the end of a five foot DC output cable.
  • Page 23 A charger is also available that includes both the AC adapter and the 12 VDC vehicle plug adapter. The charging module is the same as the one used for the AC charger and the DC charger. EAGLE 2 Manual Chapter 2: Description • 23 1.800.561.8187...

  • Page 24: Optional Probes

    Figure 12: Barhole Probe This probe is designed specifically for barhole testing. See “Appendix K: Using the EAGLE 2 in Bar Hole Mode” for an in-depth discussion of using the EAGLE 2 in Bar Hole Mode. 24 • Chapter 2: Description EAGLE 2 Manual 1.800.561.8187...

  • Page 25: External Dilution Fittings

    10 inch probe with dust filter Figure 13: 10 Inch Probe with Dust Filter This probe is designed for use where drawing water or moisture into the EAGLE 2 is not a concern. Instead of a hydrophobic filter, a cotton dust filter is used.

  • Page 26: Chapter 3: Operation

    241 and pg. 248 for operating instructions for Bar Hole and Leak Check Mode, respectively. Start Up This section explains how to start up the EAGLE 2, get it ready for operation, and turn it off. NOTE: The screens illustrated in this section are for a standard 4-gas unit. The screens displayed by your EAGLE 2 may be slightly different.
  • Page 27 TWA readings. The EAGLE 2 will also continue to keep track of operating time including the operating time from the last time the EAGLE 2 was used. See pg. 50 for more information about how the EAGLE 2 tracks the operating time.
  • Page 28 Calibration Mode and the LCD will show the Calibration Mode main menu. See pg. 53 for instructions to calibrate the EAGLE 2. When you are done with the calibration and exit Calibration Mode, the unit will begin the startup sequence. If the calibration was successful, the screen above will not appear again until the unit is due for calibration.
  • Page 29 ENTER TO PERFORM CALIBRATION The EAGLE 2 cannot be used until a successful calibration has been performed. Press and release the ENTER button to enter Calibration Mode. See “Chapter 5: Calibration Mode” on page 53 for instructions to calibrate the EAGLE 2.

  • Page 30: Performing A Demand Zero

    0ppm Performing a Demand Zero Before using the EAGLE 2, it is recommended to set the fresh air readings for the target gases by performing a demand zero. This will set the CH S, and CO channels to zero and the OXY channel to 20.9%.

  • Page 31: Turning Off The Eagle 2

    Make sure that the NiMH batteries are either charged or removed. NOTE: If the batteries are not charged, the EAGLE 2 will not turn on and will instead give a “Charge Batteries” indication when it is powered up after Step 7 below.

  • Page 32: Measuring Mode, Normal Operation

    Setup Mode menu (see pg. 114), the EAGLE 2 beeps periodically to confirm that it’s operating. Monitoring an Area Start up the EAGLE 2 as described above in “Start Up” on page 26. It is now in Measuring Mode. 0%LEL OXY 20.9vol%...

  • Page 33: Using Optional Sample Hoses

    Using Optional Sample Hoses The standard sample hose for the EAGLE 2 is 5 feet long. Optional hoses are available up to 125 feet long. If you are considering using a longer hose, keep in mind that a longer hose will increase the EAGLE 2’s response time and the flowrate may decrease close to the low flow alarm point.
  • Page 34 Vapor pressure too low for significant LEL reading • The EAGLE 2 provides the catalytic combustible sensor with some protection against exposure to high levels of combustible gas which can damage the sensor. It does this by turning off the combustible sensor power temporarily when it determines that an over scale (more than 100% LEL) concentration of combustible gas is present that may damage the sensor.

  • Page 35: Monitoring Combustible Gas In The Ppm Or %Volume Ranges

    EAGLE 2 is turned on if it is going to be used for ppm level detection. The reading increments in the ppm range are smallest in the lower part of the range and increase as the reading increases as follows: •...
  • Page 36 Start up the EAGLE 2 as described on pg. 26. Allow the EAGLE 2 to run for 3 - 5 minutes after the startup sequence is complete and it is in Measuring Mode. This allows the catalytic combustible sensor to stabilize sufficiently for ppm monitoring.

  • Page 37: Measuring Mode, Alarms

    Alarm Indications The EAGLE 2 will sound an alarm and flash the LED arrays when one of the target gas concentrations rises above the Low Alarm level, or in the case of oxygen falls below the Low Alarm level, for that gas.

  • Page 38: Resetting And Silencing Alarms

    The gas reading must fall below (or rise above for an oxygen low alarm) an alarm setting before you can reset the alarm. When the alarm condition passes, press and release the POWER ENTER RESET button to reset the alarm. The LED arrays turn off and the EAGLE 2 alarm indications on the display turn off.

  • Page 39: Responding To Alarms

    ALARM SILENCE On and Alarms Set to SELF RESETTING: When the EAGLE 2 goes into gas alarm, press and release any button to silence the buzzer. The POWER ENTER RESET button will not reset the alarm. When the gas reading falls below (or rises above for an oxygen low alarm) an alarm setpoint, the alarm will automatically reset.

  • Page 40: Data Logging

    Instruments, Inc. for further instructions. Data Logging NOTE: The EAGLE 2 only logs data while in Normal Mode. If the EAGLE 2 is used in Leak Check Mode or Bar Hole Mode, no downloadable data will be logged. The EAGLE 2 features the ability to log data to its internal memory and download it to a computer via the infrared communications port on the front of the unit.

  • Page 41: Chapter 4: Display Mode

    YES button or RANGE SHIFT button. NOTE: Each screen displays for 20 seconds. If you do not press a button within 20 seconds, the EAGLE 2 automatically returns to Measuring Mode. EAGLE 2 Manual Chapter 4: Display Mode • 41 1.800.561.8187 information@itm.com...

  • Page 42: Peak Screen

    (lower for oxygen), the peak reading is cleared, or the EAGLE 2 is turned off. The lunch break feature enables the EAGLE 2 to save peak readings when it is turned off so it can continue them when it is turned on again. See “Turning On the EAGLE 2” on page 26 0%LEL P OXY 20.9vol%...

  • Page 43: Gas Display Screen

    This screen appears only when either a TC sensor or an infrared combustible sensor is installed in an EAGLE 2 along with a catalytic combustible LEL sensor. See “Appendix F: TC Sensors”, “Appendix H: Infrared Methane Sensor”, or “Appendix I: Infrared Hydrocarbon Sensor” for a description of this screen and instructions to use it.

  • Page 44: Methane Elimination Mode Screen

    EAGLE 2’s memory. This includes several pre-defined gases and 5 gases that can be entered into the EAGLE 2 in the field using the Eagle 2 Maintenance Data Loader Program. In order to program a field defined gas into the EAGLE 2, gas testing must be performed to determine the gas’...
  • Page 45 Press and release POWER ENTER RESET. The catalytic combustible channel will be configured to the selected gas and the EAGLE 2 will proceed to the STEL Screen. This configuration will be in force until either a different gas is selected in Display Mode or the unit is turned off.

  • Page 46: Stel Screen

    The lunch break feature enables the EAGLE 2 to remember TWA readings when it is turned off so it can continue them when it is turned on again. See “Turning On the EAGLE 2” on page 26 46 • Chapter 4: Display Mode EAGLE 2 Manual 1.800.561.8187...

  • Page 47: View Alarm Settings Screen

    CH4 0- 100 %LEL LO ALRM: OFF vol% LO ALRM: 10 %LEL SHIFT HI ALRM: OFF vol% HI ALRM: 10 %LEL LO ALRM: 5000 ppm HI ALRM:25000 ppm EAGLE 2 Manual Chapter 4: Display Mode • 47 1.800.561.8187 information@itm.com www. .com...

  • Page 48: Select User Id Screen

    This screen displays only if USER/STATION ID in the Setup Mode menu is set to ON (see pg. 108). Use this screen to select a user ID from the user ID list in the EAGLE 2’s memory. The current user ID is displayed. A user ID can be up to 16 characters long. The EAGLE 2 can store up to 32 user IDs.

  • Page 49: Select Station Id Screen

    ID from the station ID list in the EAGLE 2’s memory. The current station ID is displayed. A station ID can be up to 16 characters long. The EAGLE 2 can store up to 128 station IDs.

  • Page 50: Time In Operation Screen

    Time in Operation Screen The Time In Operation Screen displays the length of time since the EAGLE 2 was turned on if the lunch break feature is turned off. With the lunch break feature turned off, the time in operation is reset when the EAGLE 2 is turned off.

  • Page 51: Date/Time Screen

    EAGLE 2 will include the time in operation when the unit was last turned off in the current time in operation. Date/Time Screen The Date/Time Screen displays the current date and time. 9/26/2009 09:08:35 Data Logging Screen...
  • Page 52 When the last period disappears, the unit is finished clearing the data and will display the following screen for a few seconds, then return to Measuring Mode. CLEARED 52 • Chapter 4: Display Mode EAGLE 2 Manual 1.800.561.8187 information@itm.com www.

  • Page 53: Chapter 5: Calibration Mode

    Perform a span adjustment on one channel at a time using single calibration • Perform a fresh air (zero) adjustment NOTE: You can set up the EAGLE 2 to alert you during the startup sequence when calibration is due. See “Updating the Calibration Reminder Setting (CAL REMINDER)” on page 112 CAUTION: BEFORE EACH DAY’S USAGE, SENSITIVITY IN THE %LEL RANGE MUST BE...

  • Page 54: Entering Calibration Mode

    If you are using a calibration kit that includes a gas bag and a fixed flow regulator or dispensing valve, do not apply gas directly to the EAGLE 2 with the regulator or dispensing valve or damage to the pump will result. See “Appendix A: Calibrating with a Sample Bag”...

  • Page 55: Calibrating Using The Auto Calibration Method

    S, and CO sensors simultaneously. It is designed for use with the RKI 4-gas calibration cylinder and is the quickest and easiest method to calibrate the EAGLE 2. Setting the Fresh Air Reading While in the Calibration Mode Screen, move the cursor to the PERFORM AIR ADJUST menu item by using the RANGE SHIFT button.

  • Page 56: Performing A Span Adjustment In Auto Calibration

    The EAGLE 2 will indicate that it is adjusting the zero reading for a few seconds, then indicate that the operation is complete before returning to the Calibration Mode Screen. ADJUSTING ZERO RELEASE AIR BUTTON ADJUSTING ZERO COMPLETE CALIBRATION MODE...
  • Page 57 10. Press and release the POWER ENTER RESET button to save the change. The calibration gas value stops flashing. 11. Repeat Step 7 through Step 10 for any other channels that need to be changed. EAGLE 2 Manual Chapter 5: Calibration Mode • 57 1.800.561.8187 information@itm.com...
  • Page 58 The EAGLE 2 will delete the changes when the unit is turned off and will load the previous set of auto calibration values when it is turned on again.
  • Page 59 17. Connect the tubing from the demand flow regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute. NOTE: If you are calibrating the catalytic combustible channel with a gas concentration of 1000 ppm or lower, you must use a 24 inch humidifier tube to connect the demand flow regulator to the rigid tube on the probe.

  • Page 60: Calibrating Using The Single Calibration Method

    YES button to continue. If you do not want to continue, press the DISPLAY ADJUST NO button and the unit will return to the Calibration Mode Screen. 60 • Chapter 5: Calibration Mode EAGLE 2 Manual 1.800.561.8187 information@itm.com www. .com...

  • Page 61: Performing A Span Adjustment In Single Calibration

    The EAGLE 2 will indicate that it is adjusting the zero reading for a few seconds, then indicate that the operation is complete before returning to the Calibration Mode Screen. ADJUSTING ZERO RELEASE AIR BUTTON ADJUSTING ZERO COMPLETE CALIBRATION MODE...
  • Page 62 62 • Chapter 5: Calibration Mode EAGLE 2 Manual 1.800.561.8187 information@itm.com www.
  • Page 63 > CH4 REMOVE GAS In the example above, the EAGLE 2 could have adjusted the reading as low as 35 %LEL and as high as 98 %LEL. If the span adjustment is not successful, a screen displays that indicates a calibration failure.
  • Page 64 Factor item in Setup Mode is set to ON. If the Span Factor is set to OFF, the adjustment range will not appear. 13. Disconnect the tubing from the EAGLE 2’s probe. 14. Repeat Step 6 through Step 13 for any other channels you want to calibrate. Make sure you use an appropriate calibration cylinder for each sensor.

  • Page 65: Chapter 6: Maintenance

    Chapter 6: Maintenance Overview This chapter describes troubleshooting procedures for the EAGLE 2. It also includes procedures for replacing and recharging the batteries and replacing various consumable parts. WARNING: RKI Instruments, Inc. recommends that service, calibration, and repair of RKI instruments be performed by personnel properly trained for this work.
  • Page 66 (auto 2. Make sure the EAGLE 2 has been calibration only). properly set up for calibration. • The charcoal filter is 3. Change the charcoal filter.

  • Page 67: Replacing Or Recharging The Batteries

    Replace or charge the batteries when the EAGLE 2 indicates that it is in low battery warning. When in low battery warning, BATT appears vertically along the left side the LCD.

  • Page 68: Recharging The Ni-Mh Batteries

    CAUTION: Use with Ni-MH battery p/n 49-1330RK. Charge only with RKI charger model 49- 2175RK, 49-2176RK, or 49-2177RK. Use of other rechargeable batteries or chargers or charging of other rechargeable batteries in the EAGLE 2 will void the warranty. WARNING: Do not plug the charger cable into a battery pack that contains alkaline batteries.
  • Page 69 Insert the module’s round plug into the EAGLE 2’s charging jack as shown below. NOTE: The battery pack does not need to be attached to the EAGLE 2 case in order to charge. It may be charged separately. This allows a spare battery pack to be charged while the EAGLE 2 is in use.

  • Page 70: Replacing The Hydrophobic Probe's Particle Filter And Hydrophobic Filter Disk

    Replacing the Hydrophobic Probe’s Particle Filter and Hydrophobic Filter Disk Inspect the probe’s internal components if you notice that the EAGLE 2’s pump sounds bogged down or if an unexplained low flow alarm occurs. Replace the particle filter if it appears to be dirty.

  • Page 71: Replacing The Hydrophobic Filter

    NOTE: Do not install the particle filter into a probe intended to be used with a PID EAGLE 2. 7. Place the new filter disk flat on top of the particle filter. Make sure it is centered over the particle filter.
  • Page 72 If you have any difficulty mating the top and bottom cases, inspect the placement of the main PCB and the placement of the top case gasket. 11. Turn the EAGLE 2 upside down and tighten the three case screws to secure the top case to the bottom case.

  • Page 73: Replacing The Charcoal Filter

    Turn the EAGLE 2 right side up and carefully lift the top case away from the bottom case. Be careful not to lift it so far that it pulls on the main PCB with the cable that connects the top case to the main PCB.

  • Page 74: Checking The Combustible Gas Sensor's Condition

    If you have any difficulty mating the top and bottom cases, inspect the placement of the main PCB and the placement of the top case gasket. 12. Turn the EAGLE 2 upside down and tighten the three case screws to secure the top case to the bottom case.
  • Page 75 PCB so that you can route the replacement sensor cable the same way. Also make sure that the O-ring in the bottom of the flow chamber does not come out with the sensor. EAGLE 2 Manual Chapter 6: Maintenance • 75 1.800.561.8187 information@itm.com...
  • Page 76 14. Confirm that the main PCB is seated in its slots and that its bottom edge is resting on the bottom of the bottom case. If the main PCB is not seated properly, then it may be damaged when the top case is re-installed. 76 • Chapter 6: Maintenance EAGLE 2 Manual 1.800.561.8187 information@itm.com www.
  • Page 77 If you have any difficulty mating the top and bottom cases, inspect the placement of the main PCB and the placement of the top case gasket. 16. Turn the EAGLE 2 upside down and tighten the three case screws to secure the top case to the bottom case.

  • Page 78: Chapter 7: General Parts List

    C size alkaline battery 49-1330RK C size Ni-MH battery 49-2174RK Charging module 49-2175RK 115/220 VAC charger 49-2176RK 12 VDC charger 49-2177RK 115/220 VAC and 12 VDC charger 78 • Chapter 7: General Parts List EAGLE 2 Manual 1.800.561.8187 information@itm.com www. .com...
  • Page 79 Dilution fitting, 3:1 80-05XXRK Sample hose. Replace “XX” with length in feet. 5 foot hose is standard. Available lengths for the EAGLE 2 are 3, 4, 5, 6, 10, 15, 20, 25, 30, 35, 40, 50, 75, 100, and 125 feet. 81-0090RK-01...
  • Page 80 Calibration kit, for LEL/Oxy/CO unit, w/demand flow regulator, 103 liter cylinder 81-5401RK Calibration kit, for LEL/Oxy/H S/CO unit, w/demand flow regulator, 58 liter cylinder ES-87RW-H2S Hydrogen Sulfide (H S) sensor NC-6260B LEL combustible sensor, catalytic 80 • Chapter 7: General Parts List EAGLE 2 Manual 1.800.561.8187 information@itm.com www. .com...

  • Page 81: Appendix A: Calibrating With A Sample Bag

    Appendix A: Calibrating with a Sample Bag Overview The EAGLE 2 can be calibrated with a gas bag calibration kit instead of a demand flow regulator kit. This appendix describes how to use a sample bag calibration kit to calibrate the EAGLE 2. A parts list at the end of this appendix lists spare parts for the calibration kit.

  • Page 82: Entering Calibration Mode

    CAUTION: When using auto calibration with the standard 4-gas EAGLE 2, although the EAGLE 2 can be calibrated with an oxygen concentration of up to 19.5%, RKI Instruments, Inc. recommends that the multi-gas cylinder have an oxygen concentration in the range of 10% - 16% oxygen.

  • Page 83: Calibrating Using The Auto Calibration Method

    > AUTO CALIBRATION SINGLE CALIBRATION PERFORM AIR ADJUST NORMAL OPERATION NOTE: The following screens illustrate a 4-gas EAGLE 2 for detection of CH (%LEL using catalytic sensor), oxygen, H S, and CO. Your EAGLE 2 may display slightly different screens.

  • Page 84: Performing A Span Adjustment In Auto Calibration

    The EAGLE 2 will indicate that it is adjusting the zero reading for a few seconds, then indicate that the operation is complete before returning to the Calibration Mode Screen. ADJUSTING ZERO RELEASE AIR BUTTON ADJUSTING ZERO COMPLETE CALIBRATION MODE...
  • Page 85 9. Press and release the POWER ENTER RESET button to save the change. The calibration gas value stops flashing. 10. Repeat Step 6 through Step 9 for any other channels that need to be changed. EAGLE 2 Manual Appendix A: Calibrating with a Sample Bag • 85 1.800.561.8187 information@itm.com...
  • Page 86 The EAGLE 2 will delete the changes when the unit is turned off and will load the previous set of auto calibration values when it is turned on again.
  • Page 87 24. If all channels passed calibration the following screen sequence occurs. AUTO CALIBRATION AUTO CALIBRATION DONE REMOVE GAS CALIBRATION MODE > AUTO CALIBRATION SINGLE CALIBRATION PERFORM AIR ADJUST NORMAL OPERATION EAGLE 2 Manual Appendix A: Calibrating with a Sample Bag • 87 1.800.561.8187 information@itm.com www. .com...

  • Page 88: Calibrating Using The Single Calibration Method

    YES button to continue. If you do not want to continue, press the DISPLAY ADJUST NO button and the unit will return to the Calibration Mode Screen. 88 • Appendix A: Calibrating with a Sample Bag EAGLE 2 Manual 1.800.561.8187 information@itm.com www.

  • Page 89: Performing A Span Adjustment In Single Calibration

    The EAGLE 2 will indicate that it is adjusting the zero reading for a few seconds, then indicate that the operation is complete before returning to the Calibration Mode Screen. ADJUSTING ZERO RELEASE AIR BUTTON ADJUSTING ZERO COMPLETE CALIBRATION MODE...
  • Page 90 Gas Value Screen for the selected channel. The calibration gas value is flashing. SINGLE CALIBRATION CH4 50 %LEL UP/DOWN TO ADJUST CALIBRATION VALUE ENTER WHEN DONE 90 • Appendix A: Calibrating with a Sample Bag EAGLE 2 Manual 1.800.561.8187 information@itm.com www. .com...
  • Page 91 16. Press and release the POWER ENTER RESET button to make the span adjustment. 17. When the span adjustment is made, the EAGLE 2 calculates the range of adjustment, minimum and maximum, it could have made based on its response level to the applied gas.
  • Page 92 > CH4 REMOVE GAS In the example above, the EAGLE 2 could have adjusted the reading as low as 35 %LEL and as high as 98 %LEL. If the span adjustment is not successful, a screen displays that indicates a calibration failure.

  • Page 93: Parts List

    Gas bag with clamp and hose barb, 9” x 12”, 3 liter 81-5302RK-LV Calibration kit, for LEL/Oxy/CO unit, w/gas bag, 34 Liter 81-5401RK-LV Calibration kit, for LEL/Oxy/H S/CO unit, w/gas bag, 34 Liter EAGLE 2 Manual Appendix A: Calibrating with a Sample Bag • 93 1.800.561.8187 information@itm.com www. .com...

  • Page 94: Appendix B: Setup Mode

    Appendix B: Setup Mode Overview This appendix describes the EAGLE 2 in Setup Mode. In Setup Mode, you can: • set the date and time (pg. 96) • set the date format (pg. 97) • set the battery type (pg. 97) •...

  • Page 95: Tips For Using Setup Mode

    The EAGLE 2 is factory-set to suit most applications. Update settings in Setup Mode only if required for your specific application. The description of each item below indicates the factory setting for each item. Tips for Using Setup Mode •...

  • Page 96: Setting The Date And Time

    Press and release POWER ENTER RESET to save the setting. The month setting flashes. Repeat Step 3 and Step 4 to enter the month, day, hours, minutes, and seconds settings. The main menu displays after you enter the seconds setting. 96 • Appendix B: Setup Mode EAGLE 2 Manual 1.800.561.8187 information@itm.com www.

  • Page 97: Setting The Date Format

    This menu item allows you to select between alkaline and Ni-MH batteries. Since the discharge characteristics of alkaline and Ni-MH batteries are different, the EAGLE 2 uses this setting to ensure that the low battery warning is in effect long enough before a dead battery alarm to allow the user to change the batteries without a dead battery alarm occurring.

  • Page 98: Configuring The Channels

    (catalytic sensor), oxygen, H S, and CO, with channels 5 and 6 turned off, the EAGLE 2 can be factory and field configured for a variety of active channels and detector types. It is not normally necessary to change the factory channel configuration.
  • Page 99 OP3 (---) > NOT USED The OP1, OP2, and OP3 options are not defined for a standard 4-gas EAGLE 2. These options are only defined when hardware specific to optional sensors is factory installed in the EAGLE 2. The “---” in the gas name field indicates that hardware necessary to support an optional sensor is not installed.

  • Page 100: Configuring The Combustible Gas

    (photo ionization detector) sensor. Only a catalytic sensor is used in a standard EAGLE 2, so only a catalytic sensor can be configured in a standard EAGLE 2. PID or TC sensors can only be configured if additional hardware not in a standard EAGLE 2 is factory installed.
  • Page 101 ON in the Setup Mode Relative Responses menu item. CAUTION: The 50000 ppm GAS gas configuration is normally set at the factory for very specific applications. Consult RKI Instruments, Inc. before configuring the gas for 50000 ppm GAS. EAGLE 2 Manual Appendix B: Setup Mode •...
  • Page 102 LEL for the gas being defined. For example, if you are defining propane, the LEL for propane is 21,000 ppm, so you must enter 21000 ppm (2.1% volume). 102 • Appendix B: Setup Mode EAGLE 2 Manual 1.800.561.8187 information@itm.com www.
  • Page 103 14. Press and release POWER ENTER RESET. The confirmation screen appears. In the example below, the user defined gas has been selected and defined as propane with the gas name set to PRO. CHANGE TO PRO ? PRESS YES OR NO EAGLE 2 Manual Appendix B: Setup Mode • 103 1.800.561.8187 information@itm.com www.

  • Page 104: Setting The Catalytic Detection Units

    See pg. 44 for instructions to use the relative response feature. The factory setting for CATALYTIC SENSOR RELATIVE RESPONSE is OFF. 104 • Appendix B: Setup Mode EAGLE 2 Manual 1.800.561.8187 information@itm.com www.

  • Page 105: Updating The Alarm Point Settings

    Move the cursor next to the alarm point or alarm operation (oxygen only) that you want to update. If you selected the oxygen channel, you can set the alarm rising/falling operation in addition to the alarm points. EAGLE 2 Manual Appendix B: Setup Mode • 105 1.800.561.8187 information@itm.com www.
  • Page 106 NOTE: If Inert Mode is active, you can change the oxygen alarm points for both Normal Mode and Inert Mode. For more information about changing Inert Mode alarm settings, see “Appendix N: Using the EAGLE 2 in Inert Mode” on page 260. OXY 0- 40.0 vol% >FALLING AND RISING...

  • Page 107: Updating The Alarm Latching Setting

    With ALARM SILENCE set to ON (factory setting), pressing and releasing any button silences the buzzer when the EAGLE 2 is in alarm. The LEDs continue to flash and the display continues to show the alarm. When the gas concentration falls below the alarm level, pressing and releasing POWER ENTER RESET clears all alarm indications for that alarm.

  • Page 108: Turning The User/Station Id Function On Or Off

    Press and release POWER ENTER RESET to save the setting and return to the main menu. Updating the Autocal Values (ADJ AUTOCAL VALUES) The EAGLE 2 stores calibration gas value settings. This allows you to calibrate all EAGLE 2 channels simultaneously with a calibration cylinder that contains all required target gases (for example the RKI 4-gas calibration cylinder).

  • Page 109: Updating The Backlight Delay Setting

    Updating the Auto Fresh Air Setting (AUTO FRESH AIR ADJ) This setting allows you to configure the EAGLE 2 so that a fresh air adjustment takes place automatically as part of the instrument startup sequence. If AUTO FRESH AIR ADJ is set to ON, the EAGLE 2 performs a fresh air adjustment at the end of the startup sequence before entering Normal Operation.

  • Page 110: Updating The Data Log Interval Setting

    With DATA LOG OVERWRITE set to ON (factory setting), the EAGLE 2 writes over the oldest data with new data when the data logger memory is full. With DATA LOG OVERWRITE set to OFF, the EAGLE 2 stops saving data to the data logger when the data logger memory is full.

  • Page 111: Updating The Data Log Memory Setting

    SHIFT to adjust the setting so that the characters on the LCD are easy to see. Press and release POWER ENTER RESET to save the setting and return to the main menu. EAGLE 2 Manual Appendix B: Setup Mode • 111 1.800.561.8187 information@itm.com...

  • Page 112: Updating The Calibration Reminder Setting

    With CAL PAST DUE ACT set to MUST CALIBRATE, if the unit is due for calibration, the EAGLE 2 will give an indication at start up that calibration is past due and prompt you to press and release POWER ENTER RESET to enter Calibration Mode and perform a calibration. Using any other button will have no effect.

  • Page 113: Updating The Calibration Interval

    Use AIR YES or RANGE SHIFT to display the desired setting. 4. Press and release POWER ENTER RESET to save the setting and return to the main menu. EAGLE 2 Manual Appendix B: Setup Mode • 113 1.800.561.8187 information@itm.com www.

  • Page 114: Setting The Bar Hole Measurement Time

    With CONFIRMATION ALERT set to BEEP ONLY, the EAGLE 2 beeps once every 15 minutes to verify that it is operating. With CONFIRMATION ALERT set to OFF (factory setting), the EAGLE 2 does not sound a confirmation alert. From the main menu, place the cursor next to CONFIRMATION ALERT.

  • Page 115: Turning The Password Function On Or Off

    Turning the Password Function On or Off (CHANGE PASSWORD) With CHANGE PASSWORD set to ON, the EAGLE 2 prompts you for a password when you enter Calibration Mode or Setup Mode. NOTE: If a calibration is due and CAL REMINDER is set to ON and CAL PAST DUE ACT is set to MUST CALIBRATE, no password will be required to perform a calibration during startup.

  • Page 116: Restoring The Default Settings

    Setup Mode, has a default setting. For the items in Setup Mode, the default settings are the same as the standard factory settings. If you want to return the EAGLE 2 to its default configuration, it is possible to do so by using the Default Settings menu item in Setup Mode.

  • Page 117: Updating The Lunch Break Setting

    With LUNCH BREAK set to ON, the Resume Measurements Screen displays during startup. From this screen, you can choose to continue accumulating TWA and PEAK readings and the time in operation from the last time the EAGLE 2 was used or start collecting new readings and reset the time in operation.

  • Page 118: Updating The Language Setting

    Updating the Language Setting (SELECT LANGUAGE) This setting allows you to select the language for the EAGLE 2’s user interface. The available choices are English (factory setting), Spanish, French, Italian, and German. From the main menu, place the cursor next to SELECT LANGUAGE.
  • Page 119 If you do not want to save the changes, press and release DISPLAY ADJUST NO to proceed to the unit’s start-up sequence without saving changes. EAGLE 2 Manual Appendix B: Setup Mode • 119 1.800.561.8187 information@itm.com www.

  • Page 120: Appendix C: Sub Pcbs

    Appendix C: Sub PCBs Overview An EAGLE 2 that has one or more of the standard four sensors, catalytic LEL, oxygen, H S, and CO, and no optional sensors does not have any sub PCBs installed. The sub PCBs are used to add circuitry to the EAGLE 2 that supports various optional sensors.

  • Page 121: Channel Setup And Sub Pcbs

    The TC sub PCB supports the EAGLE 2 TC (thermal conductivity) sensor. • The Infrared (IR) sub PCB supports any of the EAGLE 2 IR sensors for combustible gas or CO There are no user serviceable parts on the sub PCBs.

  • Page 122: Sub Pcbs And Configure Gases

    TC, or PID sensor that is installed. There are four possible sensors that can be configured depending on the particular version of the EAGLE 2. The LCD screen below illustrates the first screen in the CONFIGURE GASES menu item in Setup Mode.
  • Page 123 EAGLE 2 and that manual configuration is not possible. Both of these sensor types have the gas configuration stored in memory onboard the sensor.

  • Page 124: Appendix D: Pid Sensors

    VOCs (volatile organic compounds). This appendix describes the EAGLE 2’s PID sensors and includes instructions to use an EAGLE 2 that has a PID sensor installed. It also includes instructions to maintain and replace a PID sensor.

  • Page 125: Pid Sensor And Sensor Adapter

    The PID sub PCB is a circuit board that is installed on the main PCB in one of the 3 sub PCB positions when a PID sensor is used with the EAGLE 2. The PID sensor adapter connects to the sub PCB with a 5-position connector.

  • Page 126: Pid Probe

    PID Probe Several of the gases that can be monitored with a PID are easily absorbed in the EAGLE 2’s standard sample hose and standard probe. One example of this is styrene. Because of this, RKI Instruments, Inc. recommends that you use the probe intended for PID use that does not have a particle filter installed and that you install the probe directly to the inlet fitting when monitoring for gas with the PID sensor.

  • Page 127: Start Up And Normal Operation

    See pg. 161 for ordering information. • If your EAGLE 2 is a multigas unit that is used for monitoring of combustible gases in the %LEL range, the PID channel will indicate an upscale reading if one of a variety of combustible gases is present.
  • Page 128 The display screen below illustrates an EAGLE 2 with a low range PID sensor installed. IBL 0.00ppm It is possible to temporarily configure a PID channel for a target gas other than the factory setting in Display Mode. See the next section, “PID Relative Response Feature”, for instructions to use this feature.

  • Page 129: Pid Relative Response Feature

    Display Mode so that the PID channel responds to gas as if it were calibrated to isopropyl alcohol. The EAGLE 2 will clear the gas configuration change when it is turned off and will return to the programmed configuration when it is turned on again.
  • Page 130 Alarm 2 Factory STEL Range (ppm) Setting (ppm) Setting (ppm) (ppm) (ppm) Acetone 0-1000 Benzene 0-1000 Diesel Fuel 0-1500 NO 1 Ethanol 0-15000 1000 1500 1000 Gasoline 0-2000 130 • Appendix D: PID Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www. .com...

  • Page 131: Pid Calibration

    Vinyl Chloride 0-4000 0-2000 The last choice in each list, PID, can be defined by the user and loaded in the EAGLE 2 using the Eagle 2 Maintenance Data Loader Program. See the Eagle 2 Maintenance Data Loader Program Operator’s Manual.

  • Page 132: Calibrating With A 4-Gas Cylinder And A Pid Cylinder

    Remove the plug from each end of the VOC zero filter. b. Attach the VOC zero filter to the probe. The filter does not have a preferred flow direction. 132 • Appendix D: PID Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www.
  • Page 133 If you do not want to continue, press the DISPLAY ADJUST NO button and the unit will return to the Calibration Mode Screen. 11. The EAGLE 2 will indicate that it is adjusting the zero reading for a few seconds, then indicate that the operation is complete before returning to the Calibration Mode Screen.
  • Page 134 15. Connect the sample tubing to the demand flow regulator. 16. Install the probe on the EAGLE 2 inlet fitting. Make sure the probe is complete with internal O-ring and membrane and that the two halves of the probe are tightened firmly together to avoid leaks that can affect the calibration.
  • Page 135 The EAGLE 2 will delete the changes when the unit is turned off and will load the previous set of auto calibration values when it is turned on again.
  • Page 136 30. Connect the tubing from the demand flow regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute. 31. Press and release the POWER ENTER RESET button to set the span adjustment for each channel to the programmed values.
  • Page 137 If you do want to continue with the calibration, proceed to the next step. 37. Screw the PID calibration cylinder onto the demand flow regulator. 38. Connect the tubing from the regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute.
  • Page 138 SHIFT button to place the cursor next to the NORMAL OPERATION menu option, then press and release the POWER ENTER RESET button to return to Measuring Mode. 138 • Appendix D: PID Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www. .com...

  • Page 139: Calibrating With A 5-Gas Cylinder

    /CO/H S/isobutylene is a proprietary gas mix developed by RKI Instruments, Inc. for calibrating a PID sensor in the presence of the other gases during an auto calibration. It can also be used for a single calibration of a PID sensor. Do not use a similar gas mix provided by any other manufacturer when calibrating a PID channel.
  • Page 140 CO scrubber and connect its fitting to the VOC zero filter. Low-Range PID VOC Zero Filter Probe Tip To EAGLE 2 Inlet Low-Range PID + 10,000 ppm or 5% volume CO2 CO2 Scrubber VOC Zero Filter Probe Tip To EAGLE 2 Inlet Let the instrument draw through the filter(s) for 1 minute.
  • Page 141 11. The EAGLE 2 will indicate that it is adjusting the zero reading for a few seconds, then indicate that the operation is complete before returning to the Calibration Mode Screen. ADJUSTING ZERO RELEASE AIR BUTTON ADJUSTING ZERO COMPLETE CALIBRATION MODE...
  • Page 142 23. Press and release the POWER ENTER RESET button to save the change. The calibration gas value stops flashing. 24. Repeat Step 19 through Step 23 for any other channels that need to be changed. 142 • Appendix D: PID Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www.
  • Page 143 The EAGLE 2 will delete the changes when the unit is turned off and will load the previous set of auto calibration values when it is turned on again.
  • Page 144 30. Connect the tubing from the demand flow regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute. 31. Press and release the POWER ENTER RESET button to set the span adjustment for each channel to the programmed values.
  • Page 145 POWER ENTER RESET button to reset the alarm and continue to the Calibration Mode Screen. Attempt to calibrate the PID channel again. If the failure continues, investigate the cause. See “Troubleshooting” on page 65. EAGLE 2 Manual Appendix D: PID Sensors • 145 1.800.561.8187 information@itm.com...

  • Page 146: Maintenance

    -2.00, -1.00, and 0.00 for a low range sensor. • The PID sensor fails • The auto calibration values 1. Make sure the EAGLE 2 has been to calibrate. may not match the cylinder properly set up for calibration. gas concentration (auto 2.

  • Page 147: Cleaning The Pid Sensor's Lamp

    Turn the EAGLE 2 right side up and carefully lift the top case away from the bottom case. Be careful not to lift it so far that it pulls on the main PCB with the cable that connects the top case to the main PCB.
  • Page 148 14. Hold the lamp in one hand being careful not to touch the lamp window with your fingers. 15. With the other hand collect a small amount of aluminum oxide powder on a cotton swab. 148 • Appendix D: PID Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www.
  • Page 149 19. Ensure the lamp is completely dry and any visible signs of contamination are removed before reinstalling. EAGLE 2 Manual Appendix D: PID Sensors • 149 1.800.561.8187 information@itm.com www.
  • Page 150 If you have any difficulty mating the top and bottom cases, inspect the placement of the main PCB and the placement of the top case gasket. 30. Turn the EAGLE 2 upside down and tighten the three case screws to secure the top case to the bottom case.

  • Page 151: Replacing Pid Sensor's Lamp

    Turn the EAGLE 2 right side up and carefully lift the top case away from the bottom case. Be careful not to lift it so far that it pulls on the main PCB with the cable that connects the top case to the main PCB.
  • Page 152 21. Push the sensor into the sockets until it bottoms out. 22. Insert the sensor adapter into the PID flow chamber and push it in until it bottoms out. 152 • Appendix D: PID Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www.

  • Page 153: Replacing Electrode Stack

    26. Calibrate the PID channel as described on pg. 131. Replacing the Electrode Stack The electrode stack can last for the life of the PID sensor if the EAGLE 2 is used in a very clean, controlled environment. When used in a heavily contaminated or dirty environment, the electrode stack may only last a month.
  • Page 154 13. If the spring in the lamp cavity comes out, place it back into the lamp cavity. 14. Discard the old electrode stack. 154 • Appendix D: PID Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www.
  • Page 155 23. Confirm that the main PCB is seated in its slots and that its bottom edge is resting on the bottom of the bottom case. If the main PCB is not seated properly, it may be damaged when the top case is re-installed. EAGLE 2 Manual Appendix D: PID Sensors • 155 1.800.561.8187 information@itm.com...

  • Page 156: Replacing The Pid Sensor

    If you have any difficulty mating the top and bottom cases, inspect the placement of the main PCB and the placement of the top case gasket. 25. Turn the EAGLE 2 upside down and tighten the three case screws to secure the top case to the bottom case.

  • Page 157: Configuring The Pid Gas In Setup Mode

    PID channel in Setup Mode, do the following: WARNING: The EAGLE 2 is not in operation as a gas detector while in Setup Mode. Take the EAGLE 2 to a non-hazardous location and turn it off if it is on. Press and hold AIR YES and RANGE SHIFT, then press and hold POWER ENTER RESET.
  • Page 158 7. Press and release POWER ENTER RESET. The Configure Gases Screen appears with the cursor flashing next to CAT, the catalytic sensor. If an EAGLE 2 has a PID sensor installed, one of the three optional sensor types, OP1, OP2, or OP3 will indicate it is a PID. In the example below, OP1 is shown as a PID sensor.
  • Page 159 (IPA). PID(0- 2000ppm IBL ) 2000 ppm GSL 2000 ppm IBL > 5000 ppm IPA 1000 ppm JP5 EAGLE 2 Manual Appendix D: PID Sensors • 159 1.800.561.8187 information@itm.com www. .com...
  • Page 160 18. Press and release POWER ENTER RESET. 19. A screen appears that asks if you want to save the changes you have made. SAVE ALL CHANGES IN MEMORY? 160 • Appendix D: PID Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www. .com...

  • Page 161: Parts List

    In this case, press and release DISPLAY ADJUST NO to proceed to exit Setup Mode and begin the EAGLE 2’s startup sequence. 20. If you do not want to save the changes, press and release DISPLAY ADJUST NO. The unit will begin its startup sequence without saving the changes.
  • Page 162 Regulator, demand-flow type, for all gases in 17 liter and 34 liter steel calibration cylinders (cylinders with external threads) 82-0003RK Electrode stack removal tool 82-0300RK Lamp cleaning kit with electrode stack removal tool 162 • Appendix D: PID Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www. .com...

  • Page 163: Appendix E: Esm-01 Toxic Sensors

    The ESM-01 sensors are used to monitor levels of a variety of toxic gases. This appendix describes the EAGLE 2’s ESM-01 sensors and includes instructions to use an EAGLE 2 that has one or more ESM-01 sensors installed. It also includes instructions to replace an ESM-01 sensor.

  • Page 164: Esm-01 Sensor

    The ESM-01 sub PCB is a circuit board that is installed on the main PCB in one of the 3 sub PCB positions when an ESM-01 sensor is used with the EAGLE 2. The ESM-01 sensor connects to the sub PCB with a 12-position connector. The sub PCB plugs into the main PCB and is held in place with a screw/flat washer/lock washer.

  • Page 165: Start Up And Normal Operation

    • Several of the gases that can be monitored with an ESM-01 are absorbed in the longer EAGLE 2 sample hoses. Do not use sample hoses that are longer than the standard 5 foot hose without consulting RKI Instruments, Inc.
  • Page 166 YES button to continue. If you do not want to continue, press the DISPLAY ADJUST NO button and the unit will return to the Calibration Mode Screen. 166 • Appendix E: ESM-01 Toxic Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www.
  • Page 167 11. Connect the sample tubing to the demand flow regulator. 12. Install the probe on the EAGLE 2 inlet fitting. Make sure the probe is complete with internal O-ring and membrane and that the two halves of the probe are tightened firmly together to avoid leaks that can affect the calibration.
  • Page 168 19. Press and release the POWER ENTER RESET button to save the change. The calibration gas value stops flashing. 20. Repeat Step 16 through Step 19 for any other channels that need to be changed. 168 • Appendix E: ESM-01 Toxic Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www.
  • Page 169 The EAGLE 2 will delete the changes when the unit is turned off and will load the previous set of auto calibration values when it is turned on again.
  • Page 170 26. Connect the tubing from the demand flow regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute. 27. Press and release the POWER ENTER RESET button to set the span adjustment for each channel to the programmed values.
  • Page 171 33. Screw the ESM-01 calibration cylinder onto the demand flow regulator. 34. Connect the tubing from the regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for two minutes. If you notice that the gas reading stabilizes sooner, you can reduce the gas application time to the time it takes the gas reading to stabilize.
  • Page 172 SHIFT button to place the cursor next to the NORMAL OPERATION menu option, then press and release the POWER ENTER RESET button to return to Measuring Mode. 172 • Appendix E: ESM-01 Toxic Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www.

  • Page 173: Calibrating With A 5-Gas Cylinder

    See pg. 182 for available cylinders. Make sure your calibration cylinder is appropriate for the ESM-01 detection range. WARNING: RKI Instruments, Inc. recommends that you dedicate a regulator for use with chlorine (Cl ) gas and that you do not use that dedicated regulator for any other gases, particularly hydrogen sulfide (H Find a fresh-air environment.
  • Page 174 11. Connect the sample tubing to the demand flow regulator. 12. Install the probe on the EAGLE 2 inlet fitting. Make sure the probe is complete with internal O-ring and membrane and that the two halves of the probe are tightened firmly together to avoid leaks that can affect the calibration.
  • Page 175 19. Press and release the POWER ENTER RESET button to save the change. The calibration gas value stops flashing. 20. Repeat Step 16 through Step 19 for any other channels that need to be changed. EAGLE 2 Manual Appendix E: ESM-01 Toxic Sensors • 175 1.800.561.8187 information@itm.com...
  • Page 176 The EAGLE 2 will delete the changes when the unit is turned off and will load the previous set of auto calibration values when it is turned on again.
  • Page 177 26. Connect the tubing from the demand flow regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute. 27. Press and release the POWER ENTER RESET button to set the span adjustment for each channel to the programmed values.
  • Page 178 If the ESM-01 channel cannot be adjusted to the proper value, a screen displays that indicates a calibration failure and indicates that the ESM-01 sensor failed to calibrate. FAILED SENSOR ENTER TO CONTINUE <SO2> 178 • Appendix E: ESM-01 Toxic Sensors EAGLE 2 Manual 1.800.561.8187 information@itm.com www. .com...

  • Page 179: Maintenance

    Turn the EAGLE 2 right side up and carefully lift the top case away from the bottom case. Be careful not to lift it so far that it pulls on the main PCB with the cable that connects the top case to the main PCB.

  • Page 180: Replacing The H S Scrubber In The So And Hcn Sensors

    If you have any difficulty mating the top and bottom cases, inspect the placement of the main PCB and the placement of the top case gasket. 17. Turn the EAGLE 2 upside down and tighten the three case screws to secure the top case to the bottom case.
  • Page 181 22. Confirm that the main PCB is seated in its slots and that its bottom edge is resting on the bottom of the bottom case. If the main PCB is not seated properly, it may be damaged when the top case is re-installed. EAGLE 2 Manual Appendix E: ESM-01 Toxic Sensors • 181 1.800.561.8187 information@itm.com...

  • Page 182: Parts List

    If you have any difficulty mating the top and bottom cases, inspect the placement of the main PCB and the placement of the top case gasket. 24. Turn the EAGLE 2 upside down and tighten the three case screws to secure the top case to the bottom case.
  • Page 183 34-liter aluminum calibration cylinders (cylinders with internal threads) 81-1055RK Regulator, demand-flow type, for all gases in 17 liter and 34 liter steel calibration cylinders (cylinders with external threads) EAGLE 2 Manual Appendix E: ESM-01 Toxic Sensors • 183 1.800.561.8187 information@itm.com www.

  • Page 184: Appendix F: Tc Sensors

    The TC sensors are used to monitor high levels of combustible gas. This appendix describes the EAGLE 2’s TC sensor and includes instructions to use an EAGLE 2 that has a TC sensor installed. It also includes instructions to calibrate and replace a TC sensor.

  • Page 185: Tc Sensor

    The TC sub PCB is a circuit board that is installed on the main PCB in one of the 3 sub PCB positions when a TC sensor is used with the EAGLE 2. The TC sensor cable connects to the sub PCB.

  • Page 186: Start Up And Normal Operation

    Start Up and Normal Operation For instructions to startup and use an EAGLE 2 that includes a TC sensor, reference “Start Up” on page 26, “Measuring Mode, Normal Operation” on page 32, and “Measuring Mode, Alarms” on page 37. Follow these instructions keeping the following in mind: •...

  • Page 187: Tc Calibration

    199 for available cylinders. Make sure your calibration cylinder is appropriate for the TC detection range. If the EAGLE 2 is intended for use in a landfill, RKI Instruments, Inc. recommends using the carbon dioxide/methane mix calibration cylinder because it is representative of gases present in a landfill.
  • Page 188 If you do not want to continue, press the DISPLAY ADJUST NO button and the unit will return to the Calibration Mode Screen. 9. The EAGLE 2 will indicate that it is adjusting the zero reading for a few seconds, then indicate that the operation is complete before returning to the Calibration Mode Screen.
  • Page 189 11. Connect the sample tubing to the demand flow regulator. 12. Install the probe on the EAGLE 2 inlet fitting. Make sure the probe is complete with internal O-ring and membrane and that the two halves of the probe are tightened firmly together to avoid leaks that can affect the calibration.
  • Page 190 The EAGLE 2 will delete the changes when the unit is turned off and will load the previous set of auto calibration values when it is turned on again.
  • Page 191 26. Connect the tubing from the demand flow regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute. 27. Press and release the POWER ENTER RESET button to set the span adjustment for each channel to the programmed values.
  • Page 192 If you do want to continue with the calibration, proceed to the next step. 33. Screw the new TC calibration cylinder onto the demand flow regulator. 34. Connect the tubing from the regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute.
  • Page 193 39. Use the RANGE SHIFT button to place the cursor next to the NORMAL OPERATION menu option, then press and release the POWER ENTER RESET button to return to Measuring Mode. EAGLE 2 Manual Appendix F: TC Sensors • 193 1.800.561.8187 information@itm.com www.

  • Page 194: Maintenance

    Turn the EAGLE 2 right side up and carefully lift the top case away from the bottom case. Be careful not to lift it so far that it pulls on the main PCB with the cable that connects the top case to the main PCB.

  • Page 195: Configuring The Tc Gas In Setup Mode

    Instruments, Inc. WARNING: The EAGLE 2 is not in operation as a gas detector while in Setup Mode. Take the EAGLE 2 to a non-hazardous location and turn it off if it is on. Press and hold AIR YES and RANGE SHIFT, then press and hold POWER ENTER RESET.
  • Page 196 7. Press and release POWER ENTER RESET. The Configure Gases Screen appears with the cursor flashing next to CAT, the catalytic sensor. If an EAGLE 2 has a TC sensor installed, one of the three optional sensor types, OP1, OP2, or OP3 will indicate it is a TC. In the example below, OP1 is shown as a TC sensor.
  • Page 197 Gases screen or continue from Step 10 on page 196 to select a new gas. 18. Use RANGE SHIFT to place the cursor next to END. 19. Press and release POWER ENTER RESET to return to the main menu. EAGLE 2 Manual Appendix F: TC Sensors • 197 1.800.561.8187 information@itm.com www.
  • Page 198 In this case, press and release DISPLAY ADJUST NO to proceed to exit Setup Mode and begin the EAGLE 2’s startup sequence. 23. If you do not want to save the changes, press and release DISPLAY ADJUST NO. The unit will begin its startup sequence without saving the changes.

  • Page 199: Parts List

    TC EAGLE 2 Parts List Part Number Description 47-5010RK TC/LEL sensor cable TE-7568 TC sensor 81-0013RK-01 Calibration cylinder, 50% vol CH in N , 34 liter steel 81-0013RK-05 Calibration cylinder, 50% vol CH in N , 58 liter 81-0023RK-01 Calibration cylinder, H...

  • Page 200: Appendix G: Infrared Carbon Dioxide Sensors

    So you can change an existing infrared CO channel from one range to another and the EAGLE 2 will automatically load all the sensor parameters and configure the infrared CO channel for the new sensor without the need to enter CONFIGURE CHANNELS or CONFIGURE GASES in Setup Mode.

  • Page 201: Infrared Carbon Dioxide Sensor

    The infrared CO flow chamber may also be installed in one of the other two sensor chamber locations depending on the particular version of the EAGLE 2. Some infrared CO instrument configurations do not include the 4-sensor flow chamber.

  • Page 202: Co 2 Scrubber

    Figure 42: Carbon Dioxide Scrubber Start Up and Normal Operation For instructions to startup and use an EAGLE 2 that includes an infrared CO sensor, reference “Start Up” on page 26, “Measuring Mode, Normal Operation” on page 32, and “Measuring Mode, Alarms”...

  • Page 203: Performing A Demand Zero For Carbon Dioxide Sensors

    Performing a Demand Zero for Carbon Dioxide Sensors When setting the zero reading, the carbon dioxide scrubber mounted to the side of the EAGLE 2 allows you to eliminate carbon dioxide normally found in fresh air. To perform a demand zero, do the following: 1.
  • Page 204 NORMAL OPERATION 7. Remove the black caps from the ends of the carbon dioxide scrubber. Be sure to grab the scrubber by the EAGLE 2 fitting so that the fitting and tubing do not come off. Attach the CO scrubber to the inlet fitting of the EAGLE 2.
  • Page 205 Connect the CO scrubber’s fitting to the VOC zero filter. 10,000 ppm or 5% volume CO2 CO2 Scrubber To EAGLE 2 Inlet Low-Range PID + 10,000 ppm or 5% volume CO2 CO2 Scrubber VOC Zero Filter Probe Tip To EAGLE 2 Inlet 10.
  • Page 206 13. The EAGLE 2 will indicate that it is adjusting the zero reading for a few seconds, then indicate that the operation is complete before returning to the Calibration Mode Screen. ADJUSTING ZERO RELEASE AIR BUTTON ADJUSTING ZERO COMPLETE CALIBRATION MODE...
  • Page 207 26. Press and release the POWER ENTER RESET button to save the change. The calibration gas value stops flashing. 27. Repeat Step 17 through Step 21 for any other channels that need to be changed. EAGLE 2 Manual Appendix G: Infrared Carbon Dioxide Sensors • 207 1.800.561.8187 information@itm.com...
  • Page 208 The EAGLE 2 will delete the changes when the unit is turned off and will load the previous set of auto calibration values when it is turned on again.
  • Page 209 33. Connect the tubing from the demand flow regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute. 34. Press and release the POWER ENTER RESET button to set the span adjustment for each channel to the programmed values.
  • Page 210 40. Screw the infrared CO calibration cylinder onto the demand flow regulator. 41. Connect the tubing from the regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for the appropriate time shown in the table below.
  • Page 211 SHIFT button to place the cursor next to the NORMAL OPERATION menu option, then press and release the POWER ENTER RESET button to return to Measuring Mode. EAGLE 2 Manual Appendix G: Infrared Carbon Dioxide Sensors • 211 1.800.561.8187 information@itm.com www.

  • Page 212: Maintenance

    Turn the EAGLE 2 right side up and carefully lift the top case away from the bottom case. Be careful not to lift it so far that it pulls on the main PCB with the cable that connects the top case to the main PCB.

  • Page 213: Parts List

    IR CO EAGLE 2 Parts List Part Number Description 33-6010RK-01 scrubber 47-5051RK Infrared CO sensor cable DEM-3313-1 Infrared CO sensor, 0-5 %vol DEM-3313-4 Infrared CO sensor, 0-10,000 ppm DEM-3313-5 Infrared CO sensor, 0-60 %vol 81-0071RK-01 Calibration cylinder, 5000 ppm CO...

  • Page 214: Appendix H: Infrared Methane Sensors

    Overview This appendix describes the EAGLE 2’s infrared methane sensors and includes instructions to use an EAGLE 2 that has an infrared methane sensor installed. It also includes instructions to replace an infrared methane sensor. Table 15: Infrared Methane Sensor Specifications, %LEL Configuration...

  • Page 215: Description

    The infrared methane flow chamber may also be installed in one of the other two sensor chamber locations depending on the particular version of the EAGLE 2. Some infrared methane instrument configurations do not include the 4-sensor flow chamber.

  • Page 216: Start Up And Normal Operation

    %vol range. Catalytic (LEL) Sensor Screen When either a TC sensor or an infrared combustible sensor is installed in an EAGLE 2 along with a catalytic combustible LEL sensor, the user has the option of turning off the catalytic combustible LEL sensor in Display Mode.

  • Page 217: Infrared Methane Calibration

    To calibrate an infrared methane channel using the single calibration method, see pg. 60 and follow the instructions for calibrating a single channel. If your instrument is a multi-channel instrument that includes an infrared methane channel, RKI Instruments, Inc. recommends using the auto calibration method for convenience. The calibration instructions...
  • Page 218 11. Connect the sample tubing to the demand flow regulator. 12. Install the probe on the EAGLE 2 inlet fitting. Make sure the probe is complete with internal O-ring and membrane and that the two halves of the probe are tightened firmly together to avoid leaks that can affect the calibration.
  • Page 219 17. Press and release the POWER ENTER RESET button to select the channel. The calibration gas value begins to flash. 18. Use the AIR YES and RANGE SHIFT buttons to adjust the calibration gas setting to the desired value. EAGLE 2 Manual Appendix H: Infrared Methane Sensor • 219 1.800.561.8187 information@itm.com www. .com...
  • Page 220 The EAGLE 2 will delete the changes when the unit is turned off and will load the previous set of auto calibration values when it is turned on again.
  • Page 221 26. Connect the tubing from the demand flow regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute. 27. Press and release the POWER ENTER RESET button to set the span adjustment for each channel to the programmed values.
  • Page 222 If you do want to continue with the calibration, proceed to the next step. 33. Screw the infrared methane calibration cylinder onto the demand flow regulator. 34. Connect the tubing from the regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for 90 seconds.
  • Page 223 39. Use the RANGE SHIFT button to place the cursor next to the NORMAL OPERATION menu option, then press and release the POWER ENTER RESET button to return to Measuring Mode. EAGLE 2 Manual Appendix H: Infrared Methane Sensor • 223 1.800.561.8187 information@itm.com www.

  • Page 224: Maintenance

    Turn the EAGLE 2 right side up and carefully lift the top case away from the bottom case. Be careful not to lift it so far that it pulls on the main PCB with the cable that connects the top case to the main PCB.

  • Page 225: Parts List

    IR CH EAGLE 2 Parts List Part Number Description 47-5051RK Infrared CH sensor cable DEM-3313-3 Infrared CH sensor, 0-100 %LEL or 0-100 %LEL/5.0-100.0 %vol autoranging 81-0012RK-01 Calibration cylinder, 50 %LEL CH in air, 34 liter steel 81-0012RK-03 Calibration cylinder, 50 %LEL CH...

  • Page 226: Appendix I: Infrared Hydrocarbon Sensor

    Overview This appendix describes the EAGLE 2’s infrared hydrocarbon sensor and includes instructions to use an EAGLE 2 that has an infrared hydrocarbon sensor installed. It also includes instructions to replace an infrared hydrocarbon sensor. Table 18: Infrared Hydrocarbon Sensor Specifications, %LEL Configuration...

  • Page 227: Infrared Hydrocarbon Sensor

    PCB. Start Up and Normal Operation For instructions to startup and use an EAGLE 2 that includes an infrared hydrocarbon sensor, reference “Start Up” on page 26, “Measuring Mode, Normal Operation” on page 32, and “Measuring Mode, Alarms”...

  • Page 228: Catalytic (Lel) Sensor Screen

    %vol. Alarm points exist for the %LEL range but do not exist for the %vol range. Catalytic (LEL) Sensor Screen When either a TC sensor or an infrared combustible sensor is installed in an EAGLE 2 along with a catalytic combustible LEL sensor, the user has the option of turning off the catalytic combustible LEL sensor in Display Mode.
  • Page 229 Press and release the AIR YES button to continue. If you do not want to continue, press the DISPLAY ADJUST NO button and the unit will return to the Calibration Mode Screen. EAGLE 2 Manual Appendix I: Infrared Hydrocarbon Sensor • 229 1.800.561.8187 information@itm.com www.
  • Page 230 11. Connect the sample tubing to the demand flow regulator. 12. Install the probe on the EAGLE 2 inlet fitting. Make sure the probe is complete with internal O-ring and membrane and that the two halves of the probe are tightened firmly together to avoid leaks that can affect the calibration.
  • Page 231 19. Press and release the POWER ENTER RESET button to save the change. The calibration gas value stops flashing. 20. Repeat Step 16 through Step 19 for any other channels that need to be changed. EAGLE 2 Manual Appendix I: Infrared Hydrocarbon Sensor • 231 1.800.561.8187 information@itm.com...
  • Page 232 The EAGLE 2 will delete the changes when the unit is turned off and will load the previous set of auto calibration values when it is turned on again.
  • Page 233 26. Connect the tubing from the demand flow regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute. 27. Press and release the POWER ENTER RESET button to set the span adjustment for each channel to the programmed values.
  • Page 234 If you do want to continue with the calibration, proceed to the next step. 33. Screw the infrared hydrocarbon calibration cylinder onto the demand flow regulator. 34. Connect the tubing from the regulator to the rigid tube on the probe. Allow the EAGLE 2 to draw gas for one minute.

  • Page 235: Maintenance

    Turn the EAGLE 2 right side up and carefully lift the top case away from the bottom case. Be careful not to lift it so far that it pulls on the main PCB with the cable that connects the top case to the main PCB.

  • Page 236: Parts List

    If you have any difficulty mating the top and bottom cases, inspect the placement of the main PCB and the placement of the top case gasket. 17. Turn the EAGLE 2 upside down and tighten the three case screws to secure the top case to the bottom case.

  • Page 237: Appendix J: Methane Elimination Mode

    Appendix J: Methane Elimination Mode Overview For applications where methane is an interfering gas, you can set the EAGLE 2 to eliminate most response to methane using methane elimination mode. CAUTION: The EAGLE 2 catalytic combustible sensor experiences a significant gas response drop when it is changed from full response mode to methane elimination mode.
  • Page 238 For example, if you are using the EAGLE 2 in methane elimination mode to detect isobutane and the display reads 10% LEL, the actual isobutane reading is 10% x 0.59 = 5.9% LEL isobutane.
  • Page 239 The EAGLE 2’s alarms are initiated by the display reading, not the factored reading. If you are monitoring for isobutane as in the above example and the low alarm is set for 10% LEL, the EAGLE 2 will initiate a low alarm at 5.9% LEL isobutane (display reading of 10% LEL).

  • Page 240: Calibration

    When using the instrument for applications where methane elimination mode is used, it is most common to calibrate to hexane. If you are planning to use the EAGLE 2 in methane elimination mode, RKI Instruments, Inc. recommends that you setup and calibrate the instrument to hexane in both full response and methane elimination mode unless your application requires a different setup and calibration.

  • Page 241: Appendix K: Using The Eagle 2 In Bar Hole Mode

    EAGLE 2 is in Bar Hole Mode, only the combustible and oxygen sensors are displayed. If an EAGLE 2 is intended for bar hole testing, it is shipped with Bar Hole Mode or both Bar Hole Mode and Leak Check Mode enabled so that the operator must choose which operational mode to use when the unit is turned on (see pg.
  • Page 242 9. The Active Gases Screen appears for a few seconds indicating which channels are active and their target gas. ACTIVE GASES 242 • Appendix K: Using the EAGLE 2 in Bar Hole Mode EAGLE 2 Manual 1.800.561.8187 information@itm.com www.
  • Page 243 Calibration Mode and the LCD will show the Calibration Mode main menu. See pg. 53 for instructions to calibrate the EAGLE 2. When you are done with the calibration and exit Calibration Mode, the unit will begin the startup sequence. If the calibration was successful, the screen above will not appear again until the unit is due for calibration.
  • Page 244 ENTER TO PERFORM CALIBRATION The EAGLE 2 cannot be used until a successful calibration has been performed. Press and release the ENTER button to enter Calibration Mode. See pg. 53 for instructions to calibrate the EAGLE 2. When you are done with the calibration and exit Calibration Mode, the unit will begin the startup sequence.

  • Page 245: Performing A Demand Zero, Bar Hole Mode

    Bar Hole Mode. Replace the failed sensor(s) as soon as possible for use in Normal Mode. 15. The EAGLE 2 is now operating in Bar Hole Mode. The pump is off and the following screen appears.

  • Page 246: Bar Hole Testing

    (BACKLIGHT DELAY)” on page 109 to program backlight duration. If CONFIRMATION ALERT is turned on in the Setup Mode menu, the EAGLE 2 will alert you based on the setting you choose once every 15 minutes to confirm that it’s operating.

  • Page 247: Turning Off The Eagle 2, Bar Hole Mode

    If a high concentration of methane is encountered, a fresh air purge can be performed to purge the hose, probe and EAGLE 2 of gas before the next bar hole test. To perform a purge, do the following: • Remove the probe from the barhole so the instrument will draw fresh air.

  • Page 248: Appendix L: Using The Eagle 2 In Leak Check Mode

    When the EAGLE 2 is in Leak Check Mode, only the catalytic combustible sensor is active. If an EAGLE 2 is intended for tracking down leaks, it is shipped with Leak Check Mode or both Leak Check Mode and Bar Hole Mode enabled so that the operator must choose which operational mode to use when the unit is turned on (see pg.
  • Page 249 The Active Gases Screen appears for a few seconds indicating which channels are active and their target gas. ACTIVE GASES EAGLE 2 Manual Appendix L: Using the EAGLE 2 in Leak Check Mode • 249 1.800.561.8187 information@itm.com www. .com...
  • Page 250 Calibration Mode and the LCD will show the Calibration Mode main menu. See pg. 53 for instructions to calibrate the EAGLE 2. When you are done with the calibration and exit Calibration Mode, the unit will begin the startup sequence. If the calibration was successful, the screen above will not appear again until the unit is due for calibration.
  • Page 251 IS PAST DUE ENTER TO PERFORM CALIBRATION The EAGLE 2 cannot be used until a successful calibration has been performed. Press and release the ENTER button to enter Calibration Mode. See pg. 53 for instructions to calibrate the EAGLE 2.
  • Page 252 Leak Check Mode. Change the failed sensor(s) as soon as possible for use in Normal Mode. 15. The EAGLE 2 is now operating in Leak Check Mode. The pump is on and the following screen appears.

  • Page 253: Performing A Demand Zero, Leak Check Mode

    Performing a Demand Zero, Leak Check Mode Before using the EAGLE 2, it is recommended to set the fresh air reading for the target gas by performing a demand zero. This will set the CH channel to zero. 1. Find a fresh-air environment. This is an environment free of toxic or combustible gases and of normal oxygen content (20.9%).

  • Page 254: Turning The Buzzer On And Off In Leak Check Mode

    Hole Mode. The buzzer setting is displayed in the lower left corner as BUZZER ON when the buzzer is on or BUZZER OFF when the buzzer is off. When the EAGLE 2 is turned off or you exit Leak Check Mode, it remembers the buzzer setting. So when the EAGLE 2 is turned on again or you return to Leak Check Mode after operating in Normal Mode or Bar Hole Mode, the buzzer has the same setting it did the last time it was in Leak Check Mode.

  • Page 255: Appendix M: Eagle 2 Tank Tester Model

    Appendix M: Tank Tester Model The EAGLE 2 Tank Tester model is intended for checking tanks or vessels that may contain residual hydrocarbon vapors or water or may have been purged of oxygen. You can also use this model as a standard EAGLE 2 gas monitor by connecting the standard hose and probe and selection Normal Mode in the Inert Mode Selection Screen.

  • Page 256: Float Probe Assembly

    This plug connects to the float probe socket that is adjacent to the EAGLE 2’s IR port. A quick connect fitting at the same end of the assembly connects to the EAGLE 2’s inlet fitting.

  • Page 257: Start Up

    EAGLE 2 for tank tester applications, ensure that the float probe is connected and select Inert Mode. To use the EAGLE 2 in Normal Mode, select Normal Mode and refer to “Measuring Mode, Normal Operation” on page 32. If you have not made a selection after 20 seconds, the instrument will begin to beep and the LEDs will begin to flash.

  • Page 258: Alarms

    The oxygen level in a fresh air environment is above both Inert Mode oxygen alarm points so the EAGLE 2 Tank Tester version will go into alarm when turned on in Inert Mode in a fresh air environment. To silence the alarm, press the RESET button. The audible alarm silences, but the alarm lights continue to flash and the display screen continues to indicate an oxygen alarm.

  • Page 259: Calibration

    EAGLE 2 with methane. When following these instructions, be sure to calibrate with hexane rather than methane. NOTE: Do not calibrate the EAGLE 2 Tank Tester model with the dilution fitting attached to the inlet fitting. Tank Tester EAGLE 2 Parts List...

  • Page 260: Appendix N: Using The Eagle 2 In Inert Mode

    105 for instructions to set the alarm points for channels other than oxygen or to set the Normal Mode oxygen alarm points. Below are instructions to set the Inert Mode oxygen alarms. Take the EAGLE 2 to a non-hazardous location and turn it off if it is on. Press and hold the AIR YES or RANGE SHIFT buttons, then press and hold the POWER ENTER RESET button.
  • Page 261 YES or RANGE SHIFT button to display Inert Mode and press and release POWER ENTER RESET. MODE SELECT UP/DOWN THEN ENTER NORMAL MODE EAGLE 2 Manual Appendix N: Using the EAGLE 2 in Inert Mode • 261 1.800.561.8187 information@itm.com www. .com...

  • Page 262: Start Up

    Press and briefly hold down the POWER ENTER RESET button. Release the button when you hear a beep. The LCD will show the following screen for about ten seconds. GAS MONITOR EAGLE 2 262 • Appendix N: Using the EAGLE 2 in Inert Mode EAGLE 2 Manual 1.800.561.8187 information@itm.com www.
  • Page 263 LEDs will begin to flash. They will continue until you make a selection. WARNING: The EAGLE 2 is not a gas monitoring device until you select a mode and enter If you select Normal Mode, the warm up sequence will continue as described in “Start Up”...

  • Page 264: Operation

    Use the AIR YES or RANGE SHIFT button to display the mode you wish to enter and press and release the POWER ENTER RESET button. 264 • Appendix N: Using the EAGLE 2 in Inert Mode EAGLE 2 Manual 1.800.561.8187 information@itm.com www.

  • Page 265: Appendix O: Transformer Gas Tester Model

    Compare this reading to historical data to determine the condition of the transformer. NOTE: The EAGLE 2 can be calibrated either with or without the dilution fitting in place. If calibrated without the dilution fitting in place, then display readings must be doubled to determine the actual gas concentration.

  • Page 266: Alarms

    All the gas alarms on the Transformer Gas Tester are set to OFF. Transformer Tester EAGLE 2 Parts List Part Number Description 80-0405RK Dilution fitting (1:1) 81-1126RK Sample bag, 9” x 12”, tedlar 266 • Appendix O: EAGLE 2 Transformer Gas Tester Model EAGLE 2 Manual 1.800.561.8187 information@itm.com www. .com...

  • Page 267: Appendix P: Internal Dilution Models

    This appendix describes versions of the EAGLE 2 that contain an internal dilution fitting. Description Internal dilution versions of the EAGLE 2 have a 1:1 dilution fitting installed in the bottom case. The dilution fitting blends ambient air into the incoming sample to provide sufficient oxygen for the catalytic LEL sensor to function properly.
  • Page 268 Warranty RKI Instruments, Inc. warrants the EAGLE 2 sold by us to be free from defects in materials, workmanship, and performance for a period of two years from the date of shipment from RKI Instruments, Inc. This includes the instrument and the original sensors. Replacement parts are warranted for 1 year from the date of their shipment from RKI Instruments, Inc.

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