Related Manuals for TSI Instruments DustTrak 8520
Summary of Contents for TSI Instruments DustTrak 8520
- Page 1 E x p o s u r e M o n i t o r i n g Model 8520 ™ Aerosol Monitor ™ Data Analysis Software enclosed Operation and Service Manual 1980198, Revision S June 2010...
- Page 3 E x p o s u r e M o n i t o r i n g Model 8520 ™ Aerosol Monitor Operation and Service Manual 1980198, Revision S June 2010 SHIP/MAIL TO: E-mail address: TSI Incorporated answers@tsi.com Website: 500 Cardigan Road http://www.tsi.com Shoreview, MN 55126-3996...
- Page 4 Copyright © TSI Incorporated / 1994–2010 / All rights reserved. Address TSI Incorporated / 500 Cardigan Road / Shoreview, MN 55126 / USA Fax No. (651) 490-3824 Limitation of Warranty and Liability (effective July 2000) Seller warrants the goods sold hereunder, under normal use and service as described in the operator's manual, shall be free from defects in workmanship and material for twenty-four (24) months, or the length of time specified in the operator's manual, from the date of shipment to the customer.
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Page 5: Table Of Contents
CONTENTS SAFETY INFORMATION ..............UNPACKING AND PARTS IDENTIFICATION ......1 Unpacking the D Aerosol Monitor ........1 Parts Identification for the D Aerosol Monitor ....2 SETTING-UP ................. 5 Supplying Power to the D Aerosol Monitor ..... 5 Installing the Batteries............. 5 Using the AC Adapter ............. - Page 6 Alarm Output ................22 Alarm Output Specifications ..........23 Programming the Alarm Setpoint .......... 24 Upgrading the D Aerosol Monitor to Add Analog and Alarm Functions ............... 24 Identifying an Instrument with Analog/Alarm Functions ..24 Identifying an Instrument that may be Upgraded to Add Analog/Alarm Functions .............
- Page 7 Mounting to a Surveyor Tripod ............ 61 Downloading a Data File ............. 62 Real-Time Monitoring ..............62 Setting-up T Data Analysis Software ......62 Transporting the Environmental Enclosure ......... 63 Wiring the Analog/Alarm Cable in the Enclosure ......63 OPERATION ................64 Overview ..................
- Page 8 To obtain any of the listed Application Notes, contact TSI at: U.S. (800) 874-2811/(651) 490-2811, Fax: (651) 490-3824 International (001 651) 490-2811, Fax: (001 651) 490-3824 These Application Notes can also be found under TSI’s web site: http://www.tsi.com...
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Page 9: Safety Information
Safety Information When operated according to the manufacturer’s instruction, this device is a Class I laser product as defined by U.S. Department of Health and Human Services standards under the Radiation Control for Health and Safety Act of 1968. A certification and identification label like the one shown below is affixed to each instrument. -
Page 11: Unpacking And Parts Identification
Chapter 1 Unpacking and Parts Identification Carefully unpack the Model 8520 D Aerosol Monitor from the shipping container. Use the tables and illustrations below to make certain that there are no missing components. Contact TSI immediately if anything is missing or damaged. Unpacking the D Aerosol Monitor Compare all the components you received with those listed in the table... -
Page 12: Parts Identification For The Dust Trak Aerosol Monitor
Parts Identification for the D Aerosol Monitor Figures 1–1 and 1–2 identify the parts of the Model 8520 D Aerosol Monitor. Become familiar with these components before proceeding. Figure 1–1: Top and Front of the D Monitor 1. Display 7. External Power Socket 2. - Page 13 Figure 1–2: D Aerosol Monitor Accessories 1. Zero Filter 9. AC Adapter 2. Flowmeter 10. Cyclone 3. Wrist Strap 11. 25-Pin to 9-Pin Adapter 4. 2.5 µm Inlet Nozzle 12. Shoulder Strap 5. 1.0 µm Inlet Nozzle 13. Sample Tube Cleaning Brush 6.
- Page 14 Chapter 1...
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Page 15: Setting-Up
Chapter 2 Setting-Up Supplying Power to the D Aerosol Monitor The Model 8520 D Aerosol Monitor must be powered in one of two ways: four size C batteries or the supplied AC adapter. Installing the Batteries Remove the battery cover and slide the battery holder out of the battery compartment and insert four size C batteries. -
Page 16: Instrument Setup
Instrument Setup The D monitor comes with special software called T Data Analysis Software, which is designed to provide you with maximum flexibility and power when using the D monitor. The following sections describe how to install the software and set up the computer. Setting-up T Data Analysis Software software contains a very comprehensive Help Function. -
Page 17: Setting The Real-Time Clock
3. Select the following: Select the name of the serial port to which the Serial Port logging device is connected: COM1, COM2, COM3, or COM4. Baud Select the baud rate for the port. Higher baud rates are recommended to transfer data at a faster rate. Rate Select a lower baud rate only if you are having trouble communicating at a higher rate. -
Page 18: Manually Setting The Real-Time Clock
Programming the Date/Time Using T Software To program the D monitor date and time: 1. Make sure the D monitor is connected to the computer and turned on. 2. Select Parameters, then Clock from the Instrument Setup menu. The T software retrieves the current date and time settings from the D monitor and displays them in the following... -
Page 19: Connecting/Wiring The Analog/Alarm Output Connector
it off and then on again. If necessary, refer to the Portable Printer Operation and Service Manual. Connecting/Wiring the Analog/Alarm Output Connector The Model 8520 D Aerosol Monitor is capable of providing an analog output voltage signal that is proportional to the displayed concentration. - Page 20 Chapter 2...
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Page 21: Operation
Chapter 3 Operation Overview The Model 8520 D Aerosol Monitor has four modes of operation, Survey, LOG 1, LOG 2, and LOG 3. When the D monitor is first turned on it will be in Survey mode, which is used to display real-time readings and to determine statistics such as average, minimum, and maximum readings. -
Page 22: Sample Key
Note: The percentage life remaining will not be accurate for NiCd batteries. The battery symbol appears when battery voltage becomes low, but the D monitor runs considerably less than 60 minutes before displaying the message “LO” and turning off. Figure 3–1: D Display with All Elements Shown After displaying the percentage of battery life remaining, the current time set on the internal real-time clock is displayed. -
Page 23: Programming The Available Time Constants
Programming the Available Time Constants To program the list of time constants using T Data Analysis Software: 1. Make sure the D monitor is connected to the computer and turned on. 2. Select Parameters, then Time Constants from the Instrument Setup menu. -
Page 24: Print Key
times, six if in LOG mode) before the D monitor goes back into the measuring mode. PRINT Key Use the PRINT key to print information on the optional Portable Printer. The information printed will be different depending on what the D monitor is currently doing. -
Page 25: Log Modes
monitor off will not erase data. Use the SAMPLE key to start and stop a sample. LOG Modes There are three LOG modes: LOG 1, LOG 2, and LOG 3. When one of these modes is selected using the SAMPLING MODE key, the LOG mode number will be listed at the top of the display. -
Page 26: Programming The Logging Intervals Using Trak Pro Software
INTERVAL key momentarily to view the current logging interval. Press and hold the LOGGING INTERVAL key to sequence through the available choices and release the key when the desired interval is on the display (LOG 1 mode only). The logging interval is both a frequency and an averaging period. For example, when the logging interval is set to 30-minutes, readings will be recorded at 30-minute intervals. -
Page 27: And Keys
and Keys The two arrow keys are used to adjust readings when calibrating the monitor and for adjusting the time and date for the internal real- time clock. CALIBRATE Key Use the CALIBRATE key to put the D monitor into calibration mode. -
Page 28: Respirable Mass Sampling With The Cyclone
Respirable Mass Sampling with the Cyclone The 10-mm Nylon Dorr-Oliver Cyclone included with your aerosol monitor can be used to discriminate between the respirable fraction and other portions of the ambient aerosol. Four micrometers (µm) is internationally accepted as the 50 percent cut-off size for respirable aerosol mass. Particles larger than 4 µm impact onto the surfaces of the upper respiratory tract and cannot reach the lungs. -
Page 29: Using The 1.0 Or 2.5 Μm Inlet Conditioners
Figure 3–2: Connecting the Cyclone 1. D Sample Inlet 3. Cyclone Holder 2. Cyclone Using the 1.0 or 2.5 µm Inlet Conditioners The two blue inlet nozzles appear similar to the standard black inlet nozzle but are engraved with their respective cut size. The blue nozzles should always be used with the blue impactor plate. -
Page 30: Using The 10 Μm Nozzle
6. Thread the nozzle on the inlet. 7. Turn on the D monitor and verify that the flow rate is at 1.7 L/min. You might need to make a small adjustment when you switch nozzles. The D monitor is calibrated to the respirable fraction of ISO 12103-1, A1 (formerly called ultrafine Arizona test dust or SAE ultrafine). -
Page 31: Analog Output
Analog Output Newer models of the Model 8520 D Aerosol Monitor contain an analog output feature. This means the instrument is capable of providing an analog voltage signal that is proportional to mass concentration. Note: Before using this feature, it is important to read this operational section. -
Page 32: Alarm Output
aerosol is equivalent to “0.050 VDC.” If the instrument display shows “0.018 mg/m ,” the analog output voltage would be “18 x 0.050 VDC” or “0.9 VDC” (see Application Note ITI-073, for more specifications and examples). • Select the lowest range consistent with your desired application. For example, if you typically measure aerosol mass concentrations around 0.025 mg/m , you should use the first range. -
Page 33: Alarm Output Specifications
Alarm Output Specifications Please note the following considerations when using the analog output feature. W A R N I N G The D monitor Alarm Output function should not be used to detect hazardous conditions or to provide an alarm for protecting human life, health or safety. •... -
Page 34: Programming The Alarm Setpoint
Programming the Alarm Setpoint To program the alarm output function, do the following: 1. Turn on the D monitor and start the T software (version 3.2 or higher). 2. Select Parameters, Alarm Setpoint, from the Instrument Setup menu. The following dialog is displayed: 3. -
Page 35: Identifying An Instrument That May Be Upgraded To Add Analog/Alarm Functions
Identifying an Instrument that may be Upgraded to Add Analog/Alarm Functions If your D Aerosol Monitor was manufactured after August 1999 (serial number 21960 or later) and does not contain the analog/alarm output connector, it may be upgraded at the factory to add this feature. -
Page 36: Programming Advanced Modes: Log 2 And Log 3
Programming Advanced Modes: LOG 2 and LOG 3 Use LOG 2 or LOG 3 modes for unattended recording and setting user protocols. With LOG 2 and LOG 3 modes you can set the start date, start time, test length, logging interval, number of tests and the time delay between tests. - Page 37 The following table summarizes the information displayed in the Logging Protocols dialog box: Displays the serial number of the logging Serial Number instrument. Number of tests Displays the number of tests currently logged logged and stored in the logging instrument. Displays the percent of available memory in Available Memory (%)
- Page 38 3. Enter the following for LOG 2 and LOG 3 modes: Channels Select the channels for which you want to log data. In the case of the D monitor, there is only one channel to select: Aerosol. Enter the date and time to begin the sample: Start Date •...
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Page 39: Sample Protocol For Log 2 And Log 3 Modes
5. You can now disconnect the D monitor and cable from the computer. Sample Protocol for LOG 2 and LOG 3 Modes The following steps describe how to program a sample protocol for LOG 2 or LOG 3 mode. The sample protocol for LOG 2 is set to take unattended aerosol readings for one day, 11/02/2004. -
Page 40: Things You Should Know About Taking Pre-Programmed Samples
2. Select Logging Setup from the Instrument Setup menu. The T software retrieves the current settings for LOG 2 and LOG 3 modes from the D monitor and displays them in the previous dialog. 3. Enter the following for LOG 2 and LOG 3: Setting LOG 2 LOG 3... -
Page 41: Memory Considerations
If the programmed start time/date has already passed, pressing the SAMPLE key has no effect. The program will never execute. It is always best to enter both a start time and start date! However, setting the start time but no start date causes the D monitor to start at the specified time regardless of the date. -
Page 42: Determining The Calibration Factor For A Specific Aerosol
The D monitor has several features to aid in obtaining good accuracy for a particular aerosol. • The D monitor’s custom calibration factor can be changed through the instrument keypad. All future readings from the D monitor will correspond to a specific aerosol until the calibration factor is changed back to the factory setting. -
Page 43: Setting Custom Calibration Factor From Keypad
2. Put the instrument in Log Mode 1. 3. Set the logging interval by pressing and holding the LOGGING INTERVAL button down. The default choices for the logging intervals can be reprogrammed using T software. One minute (i.e., “01:00”) is often a good choice. 4. - Page 44 immediately when zero is reached and “CALIBRATE ZERO” appears on the display. If not, try again until it does. 2. Press CALIBRATE again and the current calibration factor will be displayed with flashing up and down arrows. 3. Use the up and down arrows on the keypad to adjust the calibration factor.
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Page 45: Converting Stored Data To Calibrated Data
4. Click the Set D Calibration button. The following dialog box is displayed. 5. Enter a new Calibration Factor along with a new Name and press Add. This adds the new Calibration Factor to the list of available factors. In the example above, the “Wood Dust” factor, with a value of 1.45, was added to the list. - Page 46 2. Select DustTrak Model 8520 from the Options menu under Software Configure. Or, select DustTrak from list of available instruments on the drop-down menu on the menu bar. 3. Open the file that contains the data to be converted. Highlight a single test within that data file.
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Page 47: Maintenance
Chapter 4 Maintenance The D monitor can be maintained and calibrated in the field using the instructions below. Even so, TSI recommends that you return your monitor to the factory for annual calibration. For a reasonable fee, we will quickly clean and calibrate the unit and return it to you in “as new”... -
Page 48: Zero Checking/Re-Zeroing
When using the 1.0 or 2.5 µm inlet nozzles you need to clean the inlet more frequently than for the standard 10 µm nozzle (black) because of the much higher percentage of particles being removed from the stream. Table 4–1 represents estimates of how long you can run before cleaning is necessary. -
Page 49: Cleaning The 1.0 Μm And 2.5 Μm Inlet Conditioners
Note: Negative mass concentration readings are an indication that the D monitor needs to be re-zeroed. The negative reading of –0.001 in step 5 above is the only time when a negative reading is acceptable. Figure 4–1: Zero Checking the D Aerosol Monitor 6. -
Page 50: Cleaning The 10 Μm Inlet And Sample Tube
Cleaning the 10 µm Inlet and Sample Tube The aerosol inlet needs to be cleaned regularly. The inlet nozzle should be cleaned based on the schedule in Table 4–1 above or especially when changing from very high concentrations of aerosols to low concentrations. The “SERVICE 4”... -
Page 51: Replacing The Internal Filters
The inside of the sample tube can be cleaned using the sample tube cleaning brush provided, along with a light solvent. Dry the tube by blowing it out with compressed air, or let it air-dry thoroughly. Be careful not to blow particles into the D monitor inlet port. - Page 52 Figure 4–3: Internal Filter Replacement 3. Turn the aerosol monitor over on its keypad so the filter wells are facing 4. Use the small flat-blade screwdriver to unscrew the retaining screws at the center of each filter well. The screws are “captive” and will stay in the caps.
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Page 53: Setting The Flow Rate
11. Zero the mass tracking circuit to turn the service message off. This is done by pressing and holding the CALIBRATE key during power-up. The procedure is now completed. Setting the Flow Rate The sample flow rate through the D monitor is set at the factory at 1.7 L/min. -
Page 54: Cleaning The Cyclone
Cleaning the Cyclone The 10-mm Nylon Dorr-Oliver Cyclone should be cleaned prior to each use. In most cases, simply cleaning the grit pot will be all that is needed. Inspect the inside of the cyclone body regularly and clean it if necessary. 1. -
Page 55: Troubleshooting
Chapter 5 Troubleshooting The table below lists the symptoms, possible causes, and recommended solutions for common problems encountered with the D monitor. Symptom Possible Cause Corrective Action Erratic zero Leak. Check connections for leaks. reading. Replace zero filter. Tighten inlet cap. Dirty inlet port and/or Clean inlet port. - Page 56 Symptom Possible Cause Corrective Action Battery Low battery charge. Replace batteries or use AC symbol is adapter. displayed. (constant or Incorrect AC adapter. Replace with the correct AC blinking) adapter. Low AC line Voltage Correct the AC line voltage or use batteries.
- Page 57 Symptom Possible Cause Corrective Action Display Memory is full. Download memory to a PC if reads desired, then clear memory. “MEMORY 0%.” “SERVICE” Memory has been cleared Factory service required if and “1” due to temporary loss of condition persists. Press any displayed.
- Page 58 Symptom Possible Cause Corrective Action “SERVICE” High humidity or laser Typically occurs if the unit is and “7” failure. turned ON either after sampling displayed. under high humidity conditions or when instruments are stored at a different temperature than that of the sampling area. Bypass this error by pressing “Calibrate”...
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Page 59: Specifications
Appendix A Specifications Specifications are subject to change without notice. Sensitivity: Sensor type: ..... 90° light scattering, laser diode Range: ......0.001–100 mg/m (calibrated to respirable fraction of standard ISO 12103-1, A1 test dust) Resolution: ...... ±0.1 % of reading or ±0.001 mg/m whichever is greater Zero stability: .... - Page 60 Alarm Output (selected instruments only): Range ....... 0.002 to 100 mg/m Maximum voltage input ..15 VDC Maximum current ..... 1 amp Physical: External dimensions: ..221 mm x 150 mm x 87 mm (8.7 in x 5.9 in x 3.4 in) Weight (with batteries): ...
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Page 61: Operation And Maintenance Manual
Appendix B Model 8520-1 D Environmental Enclosure Operation and Maintenance Manual Unpacking the D Environmental Enclosure Carefully unpack the Model 8520-1 D Environmental Enclosure from the shipping container. Use the tables and illustrations below to make certain that there are no missing components. Contact TSI immediately if anything is missing or damaged. -
Page 62: Parts Identification: Environmental Enclosure
Parts Identification: Environmental Enclosure Figures B–1and B–2 identify the parts of the Model 8520-1 D Environmental Enclosure. Please become familiar with these components before proceeding. Figure B–1: Inside and Outside Views of Environmental Enclosure 1. Inlet Assembly (in storage) 5. Feed Thru DB9 Adapter 2. - Page 63 Figure B–2: D Environmental Enclosure Accessories 1. 6 V-10 Ah Battery 6. Velcro Straps Pack (X2) 7. DB9 Dust Cap 2. 7.5 V Universal 8. Transport Inlet Plug Input/Dual Step Charger 9. Tripod Mount Screw Plug 3. Aerosol Sampling Inlet 10.
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Page 64: Setting-Up
Setting-Up The setup of the Environmental Enclosure is an important part in allowing reliable and accurate sampling of aerosols in a wide range of conditions. TSI cannot ensure accurate measurements if any of the components are set up incorrectly. Damage to the enclosure or its components can result if these procedures are not followed. - Page 65 Figure B–3: Unscrew Inlet from Inner Bracket • Thread the inlet assembly into upper inlet ring found on the top of the Environmental Enclosure (See Figure B-4). Figure B–4: Thread the Inlet into the Inlet Ring Notes: Make sure that a thin film of vacuum grease is coating the O-ring on the inlet tube to ensure a good seal before installing it.
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Page 66: Install Water Trap Bottle
Install Water Trap Bottle The translucent bottle that attaches to the bottom of the inner inlet is used to collect any water that is drawn into the sampled flow. This prevents water from reaching the D monitor and damaging it. The bottle is installed on the Environmental Enclosure when it is shipped. -
Page 67: Correct Placement Of Velcro Straps
Correct Placement of Velcro Straps The battery and the D monitor are held in place by Velcro straps. One end of each strap is secured into place. Figure B-6 shows the correct placement of each strap (before the D monitor and battery pack are installed). - Page 68 • Slide the D monitor under the Velcro and into the bracket with the D monitor inlet towards the center of the case (see Figure B-8). Figure B–8: Sliding D Monitor into the Bracket • Tighten the Velcro Strap around the D monitor (see Figure B-9).
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Page 69: Connecting Tubing
The D monitor is now safely secured. When access is needed to the keypad covered by the Velcro strap, loosen it to expose them. Be sure to reattach the strap when done using the keypad Connecting Tubing A length of tubing is provided to transport the aerosol from the external inlet to the D inlet. -
Page 70: Using The External Battery Pack
C a u t i o n TSI does not recommend using the standard AC adapter when operating outside. This device is not rated for external exposure. Using the External Battery Pack The battery packs supplied with the Environmental Enclosure allow for extended use of the D monitor These battery packs enable the... -
Page 71: Mounting To A Surveyor Tripod
Figure B–12: Tighten Velcro Around Battery. • Connect the external battery pack to the D monitor by inserting the power plug protruding from the battery to the power jack in the top of the D monitor Mounting to a Surveyor Tripod The Environmental Enclosure may be mounted to a standard... -
Page 72: Downloading A Data File
Downloading a Data File To download a file under normal data-logging operations, you would do the following: • Open the Environmental Enclosure. • Discontinue sampling. • Attach the supplied RJ45 to the RS-232 cable from the D monitor to a notebook computer. •... -
Page 73: Transporting The Environmental Enclosure
Transporting the Environmental Enclosure When transporting the Environmental Enclosure it is important to store its components correctly. The following steps should be taken to ensure that no damage is done to the enclosure or its components during transportation: A t t e n t i o n The Environmental Enclosure is designed to protect equipment during stationary sampling only. -
Page 74: Operation
Operation Overview The D Environmental Enclosure can be used in conjunction with the D monitor for many different applications. Its primary use is in outdoor applications to give the D monitor protection from the elements and the ability to sample efficiently in different wind speeds. The enclosure and extended-life battery may also be advantageous in indoor industrial applications, to provide additional security and protection to the monitor... -
Page 75: Zeroing The Dust Trak Aerosol Monitor
If desired, the D RJ45 cable may be attached directly to the inside of the DB9 connector located on the side of the Environmental Enclosure. A serial cable (not supplied) may then be attached from the outside of the DB9 connector to the computer COM port. -
Page 76: Checklist For Sampling With The Environmental Enclosure
Checklist for Sampling with the Environmental Enclosure Before beginning a sample check to see that all of the following conditions are satisfied: • The flow rate is set to 1.7 liters/minute. • All components are properly installed into the enclosure as described in the Setup section. -
Page 77: Maintenance
Maintenance Daily Maintenance Checks The D monitor should be checked a minimum of once a day to change the battery pack and make sure the instrument is operating properly. A visual inspection of the instrument and case can ensure that the water trap is empty, the sampling inlet is unobstructed and the tubing is not kinked. -
Page 78: Recharging The Battery Packs
the case to prevent this from occurring. To prevent long term damage and loss of capacity recharge the battery promptly after removing it. Recharging the Battery Packs The following steps should be followed to correctly recharge the battery packs: • Disconnect the battery pack from the D monitor and remove it from the Environmental Enclosure. -
Page 79: Storage Precautions
Storage Precautions This instrument must be stored in a location where the temperature remains between –20 and 60°C (–4 and 140°F). Maintenance... -
Page 80: Troubleshooting The Environmental Enclosure
Troubleshooting the Environmental Enclosure The table below lists the symptoms, possible causes and recommended solutions for common problems encountered with the D Environmental Enclosure. Symptom Possible Cause Corrective Action Uncharged battery. Connect to charger and wait monitor does until the yellow LED turns off. not turn on. - Page 81 Symptom Possible Cause Corrective Action Readings are Leak in the inlet. Make sure inlet assembly unusually (cont.) O-ring is in place. low (cont.). Re-grease the O-rings sealing the inlet assembly and the water trap bottle. Memory is full. Download memory to a PC if monitor desired then clear memory.
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Page 83: Specifications: Environmental Enclosure
Specifications: Environmental Enclosure Specifications are subject to change without notice. Sampling Conditions: Operating Temperature: . 0 °C to 50 °C (32 °F to 120 °F) Wind Speed: ....0 m/s to 10 m/s (0 mph to 22.5 mph) Aerosol Concentration Range: ...... -
Page 85: Index
Index AC adapter, 3, 5 calibrate key, 17 accessories, 3 calibrated data adapter, 1 converted stored data, 35 adjusting flow rate, 43 calibration certificate, 1 advanced modes, 26 calibration factor aero filter, 3 for specific aerosol, 32 aerosol monitor, 1 setting from keypad, 33 accessories, 3 carrying case, 1... - Page 86 G–H environmental enclosure, 51 grease, 3 aerosol inlet, cleaning, 67 aerosol monitor, 57 I–J aerosol or respirable aerosol inlet, 54 impactor plate, 1, 3 analog/alarm cable, 63 inlet assembly, 40 battery pack, 64 inlet conditioner, 19 battery pack, recharging, 68 cleaning, 39 battery pack, replacing, 67 inlet nozzle, 1, 3...
- Page 87 sensitivity, 49 serial number, 27 oldcal, 33 serial port, 7 on/off key, 11 service policy, 2 operation, 11 setting custom calibration factor environmental enclosure, 64 keypad, 33 options menu, 34 setting custom calibration factors software, 34 setting flow rate, 43 P–Q setting real-time clock, 7 packing list, 1...
- Page 88 W–X–Y warning, v zero checking, 38 warranty, 2 zero filter, 1 wrist strap, 1, 3 Index...
- Page 89 TSI Incorporated – 500 Cardigan Road, Shoreview, MN 55126 U.S.A Tel: +1 800 874 2811 E-mail: Website: info@tsi.com www.tsi.com Tel: +44 149 4 459200 E-mail: tsiuk@tsi.com Website: www.tsiinc.co.uk France Tel: +33 491 11 87 64 E-mail: Website: tsifrance@tsi.com www.tsiinc.fr Germany Tel: +49 241 523030 E-mail: Website: tsigmbh@tsi.com...
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