Contents Contents Safety-related information ..............Information on safety notes and warnings ........1.1.1 Safety notes..............1.1.2 Warnings ................Basic safety information..............Use in areas subject to explosion hazards ........Conventions in this document ............... Meaning of the warning notes............Trade marks..................Typographical conventions .............
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Contents 4.7.4 Blocking alarm ..............4.7.5 Deleting (application) peaks ..........Calling the Quick Menu..............Opening information ............... 4.10 Measuring ..................4.10.1 Special features when measuring with the pump ..... 4.10.2 Carrying out measuring with the pump......4.11 Measurements with wizards ............4.12 Carrying out confined space entry measurements with the wizard 4.13...
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Contents 6.10 Labelling field/label for strap ............6.11 Mounting the clip................6.12 Radio-Frequency Identification (RFID) ........... 6.13 Cleaning..................Configuration ................... Standard gas configuration............. Configuring the gas detector............7.2.1 Configuring the gas detector with the Dräger X-dock and reading the data memory 7.2.2 Configuring the gas detector with the PC and reading the data memory...
Safety-related information Safety-related information Information on safety notes and warnings Safety notes and warnings warn of dangers and provide instructions for the safe use of the product. Failure to observe these safety notes and warnings may result in personal injury or damage to property. 1.1.1 Safety notes This document contains sections with safety notes which warn of dangers.
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Safety-related information Oxygen deficient atmospheres Measurements in oxygen deficient atmospheres (<12 vol. % O ) may return incorrect displays on the CatEx sensor. In this case the CatEx sensor cannot provide a reliable measurement. ► Remove the device from the area. The CatEx sensor in oxygen deficient or oxygen enriched environments Incorrect measured values may be displayed in an oxygen deficient or oxygen enriched environment.
Conventions in this document Conventions in this document Meaning of the warning notes The following alert icons are used in this document to provide and highlight areas of the associated text that require a greater awareness by the user. A definition of the meaning of each icon is as follows: Alert icon Signal word...
Conventions in this document Term Description Monitoring Monitoring without pump (diffusion) Monitoring with pump (with pump adapter) Capture range The capture range refers to a measured value range within which minor variations in measured values (such as signal noise, variations in concentration) do not cause variations in the display.
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Conventions in this document Abbreviation Explanation STEV Short time exposure value, average value of exposure over a short period of time (generally 15 minutes). Time weighted average, average shift values are generally lim- ited to eight hours exposure per day per workplace for 5 days a week during a work lifetime.
Description Description Product overview The graphics are displayed on the fold-out page. Graphic A Display Charge LED green/red Locking screw for an additional Labelling field (X-am 8000 only) charging module Power supply unit Induction charger Graphic B Gas inlets Horn Thread port for pumps and calibra- Pump outlet and inlet tion adapter...
Description Intended use Dräger X-am 3500/8000 is a portable gas detector for clearance measurements and for the continuous monitoring of the concentration of several gases in ambient air in the workplace and in explosion-hazard areas. The X-am 3500 allows measuring up to 4 gases in accordance with the DrägerSensors (XXS O , XXS H S LC, XXS CO LC, XXS NO...
Description Sensor slot positions X-am 8000 Sensor slot Configuration HPP 1 PID or IR sensor HPP 2 IR or CatEx sensor EC 1-3 EC sensors Further device options for X-am 8000 The following device options are available if needed: – Pump –...
Operation Operation Operating concept Navigation is done with the 3 multifeature buttons and the dynamic navigation bar (see Graphic E on the fold-out page). The navigation bar changes dynamically depending on the available interactions. Symbol explanations 4.2.1 feature buttons Symbol Explanation Confirm action/dialog / return to menu Confirm all...
Operation 4.2.4 Device status Symbol Explanation Overview of the bump test intervals activated (additional infor- mation for the D-Light feature). There are no gas alarms or errors. Monitoring of the calibration intervals activated, D-Light function deactivated (additional information for the D-Light function). There are no gas alarms or errors.
Operation Symbol Explanation Readings below the measurement range Channel error Blocking alarm ##### Value too high to be displayed Signalling concept 4.3.1 Acoustic operation signal A periodic acoustic signal indicates that the device is functional. The acoustic operation signal can be deactivated. For further information, see the following chapter: "Activating silent mode", page 33 4.3.2 Visual operation signal...
Operation 4.4.2 Switching on the gas detector 1. Hold down the OK button for approx. 3 s. The display shows a countdown. The switch-on sequence and the warm-up phase of the sensors start. The following display appear one after the other: –...
Operation 2. Select and confirm Switch off. The gas detector may only be switched off without a prior sign-on if the Switch- off allowed feature is activated using the Dräger CC-Vision PC software. Factory setting: activated When the gas detector is placed in the charging cradle, it switches off automatically.
Operation To log in a user: 1. Select in measuring mode and confirm the dialog. 2. Select and confirm Login. 3. Enter the four-digit user level password and confirm each digit. To sign out a user: 1. Select in measuring mode and confirm the dialog. 2.
Operation WARNING Incorrect measured values! Only for diffusion mode: If water seals the gas inlets on the gas detector (e.g. in heavy rain or if the gas detector is submerged in water), incorrect measured values may be returned. ► With the display facing downward, shake the gas detector to remove the water. CAUTION High readings outside of the LEL display range or a blocking alarm may indicate an explosive concentration.
Operation 4.7.1.3 Activating the pump To activate the pump in (normal) measuring mode: 1. Place, align and tighten the pump adapter on the thread port on the top cover. Check that the pump adapter is mounted correctly. Avoid bending the pump adapter.
Operation If the measuring range is exceeded significantly at the CatEx channel (very high concentration of flammable materials), a blocking alarm is triggered. This CatEx blocking alarm can be acknowledge by switching the gas detector off and then on again in fresh air. X-am 8000 only: This does not apply in the case of an activated over range for methane.
Operation Option Description Gas statistics The following gas statistics are avail- able: – Select Shift peak to display the exposure peaks for all gasses. – Select Application peak to display the application peaks for all gasses. – Select TWA values to display the available TWA values for all gasses.
Operation The wizards are only available for X-am 8000. For the DrägerSensors XXS CI2, COCI2, O3 as well as amine and odorants, there are no wizards for confined spaces and leak searching, as these materials can not be pumped (properly) through tubes. In addition to the materials listed above, there may also be other materials for which there are no flushing times available in the gas detector.
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Operation 2. Mount the pump adapter to the gas detector. Make sure that both guide pins are in the correct grooves. Check that the pump adapter is mounted correctly. If the pump adapter is mounted correctly, the leak test starts automatically. If the leak test does not start, the gas detector is not ready for use.
Operation 2. Remove the pump adapter. ✓ The pump is flushed and the gas detector automatically switches to diffusion mode. 4.11 Measurements with wizards The gas detector has wizards for easily preparing the measurements and for measurement displays optimised for the measurement. There are wizards for the following applications: –...
Operation The displayed flushing time shows the minimum wait time required for the measurement gas to reach the sensor from the sampling location in an ideal scenario. This applies to the use of a Dräger sampling hose (fluoroelastomer, brand new, dry, clean) with an internal diameter of 3 mm. Other fixtures (e.g. pre-tube) extend the minimum wait time and must also be taken into consideration.
Operation To carry out a leak search: 1. Sign in with the required user level. 2. Select > Leak Search in measuring mode. 3. Confirm the successful leak test to start the measurement. The device emits tones in the “Individual measuring channel” display which increase in frequency as the gas concentration increases.
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Operation 1. Mount the pump adapter to the gas detector. Make sure that both guide pins are in the correct grooves. 2. Connect the dust and water filter (3) to the short hose piece (4) on the pump adapter (5). 3.
Operation Use an adapter piece for varying hose diameters if necessary (minimum internal diameter: 3 mm). 4.14.2 Making measurement Use a new pre-tube for each individual measurement with a pre-tube. Requirements: – The gas detector is switched on. – The user is signed in with the corresponding user level. –...
Operation 4.15 Configuring the device settings Briefly press simultaneously to navigate to Monitoring. To open the device settings: 1. Select in measuring mode and confirm the dialog. 2. Sign in with the required user level, if necessary. 3. Select and confirm Settings. 4.15.1 Activating day or night mode 1.
Operation ® 4.15.6 Activating or deactivating Bluetooth (X-am 8000 only) 1. Open the device settings. 2. Select Bluetooth. ® 3. Activate or deactivate Bluetooth 4.16 Activating an automatic over range An automatic over range can only be activated for the sensors DrägerSensor CatEx 125 PR (order number 68 12 950) and CatEx 125 PR Gas (order number 68 13 080) with the measurement gas methane.
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Operation Previously set alarm thresholds are maintained in order to ensure that in the presence of hydrogen (H ) the alarm of the IR Ex Channel is triggered earlier if required. Technical manual X-am® 3500/8000...
Troubleshooting Troubleshooting If the following remedial measures are unsuccessful, contact DrägerService. Error Error Cause Remedy Life time expired Life time of the gas detec- Reconfigure the life time tor expired with the Dräger CC-Vision PC software. Device locked Gas detector locked by X- Unlock the gas detector dock with X-dock or the X-dock...
Troubleshooting Error Cause Remedy Oxygen deficiency Insufficient oxygen for the Operate the gas detector correct functionality of the in atmospheric conditions. CatEx sensor Value negative Measured value in nega- Carry out a fresh air cali- tive range bration / zero-point calibra- tion Sensor missing Sensor faulty or not con-...
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Troubleshooting Warnings Cause Remedy Calibration expires soon Calibration interval expires Carry out a span calibra- soon tion Calibration expired Calibration interval of the Carry out a span calibra- (compensation)channel tion expired Logger almost full Data logger memory 90 % Read out the data memory full (with the GasVision PC software) and/or delete it.
Maintenance Maintenance WARNING Risk of explosion! To reduce the risk of ignition of a flammable or explosive atmosphere, observe the following: ► Do not open the gas detector in explosion-hazard areas. WARNING Danger to health! Test gas may damage health if inhaled. ►...
Maintenance Perform bump test The bump test can be performed as follows: – Bump test with the wizard (quick bump test) – Bump test with X-dock (quick or extended bump test) Dräger recommends using the extended bump test for cross calibrations (Dräger X-dock instructions for use).
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Maintenance To perform a bump test: 1. Mount the calibration adapter to the gas detector. Make sure that both guide pins are in the correct grooves. 2. Connect the hose to the test gas cylinder and the inlet on the calibration adapter. 3.
Maintenance 9. Remove the calibration adapter. If there was an error during the bump test: 1. An error is displayed for the measuring channel. 2. Repeat the bump test. 3. If necessary, replace the sensor. Calibrate the gas detector WARNING Incorrect measured values! An incorrect calibration may prevent alarms from triggering, or alarms may trigger late.
Maintenance Requirements: – Fresh air calibration can only be carried out if at least one sensor supports the fresh air calibration. – The fresh air must be free of measurement or interfering gasses. – The gas detector is switched on and warm-up phases 1 and 2 are complete. To carry out a fresh air calibration: 1.
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Maintenance X-am 8000 only: When implementing an active over range with the CatEx sensor (measurement gas: methane), observe chapter 4.16. Use a standard test gas. Allowed test gas concentration: DUAL IR Ex 1)2) 1)2) 20 to 100 %LEL / 5 to 100 vol % IR Ex DUAL IR CO 0.05 to 5 Vol%...
Maintenance 12.If necessary, press to overrule the stability control. In this case, a calibration happens immediately. The new measured value is displayed for confirmation. The result is displayed as follows: single-gas calibration successful. single-gas calibration failed. 13.The single-gas calibration is complete when measuring channel successfully passed or failed the single-gas calibration.
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Maintenance 2. Mount the calibration adapter to the gas detector. Make sure that both guide pins are in the correct grooves. 3. Connect the test gas cylinder to the calibration adapter. 4. If needed, connect a second hose (max. length: 2 m) to the second outlet on the calibration adapter to direct the test gas to an exhaust or outside.
Maintenance If there was an error during the multi-gas calibration: – Repeat the multi-gas calibration or carry out a single-gas calibration. – Inspect the sealing contours and surfaces on the calibration adapter as well as the front cradle of the housing to make sure they are free of damage. –...
Maintenance If the specified temperature range (5 to 35 °C) is not reached or is exceeded, charging stops automatically. This extends the charging time. After a return to the temperature range, charging continues automatically. The gas detector can be switched on again in the charging cradle and is then supplied with electrical current during operation.
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Maintenance To add a physical sensor, follow the same procedure used to exchanging a sensor. However, instead of the a sensor, there is a sensor placeholder in sensor damper. When the sensor type is exchanges, the sensor damper must also be exchanged accordingly.
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Maintenance 6. Rotate the gas detector and carefully lift it out of the upper cradle. 7. Exchanging the EC sensors: a. Remove the sensor sealing plate from the EC sensors. b. Place the special tool on the trough. Using the accompanying special tool (1), carefully lift out the desired EC sensor (2).
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Maintenance WARNING X-am 8000: Risk of incorrect measured values! In pump mode and after calibration, incorrect measured values may be returned if the following sensors are used on the sensor positions EC2 and EC3. ► The DrägerSensors XXS O3, XXS Cl2 and XXS COCl2 may only be used in sensor position EC1.
Maintenance Next steps: ► After every sensor exchange, the fresh air calibration / zero-point calibration must first be carried out followed by the span calibration (multi-gas or single- gas). ► For the XXS O , Dräger recommends testing the alarm feature with a suitable test gas after the fresh air calibration.
Maintenance 5. Use the tweezers to remove the UV lamp. Hook the tweezers under the UV lamp and carefully angle it toward the edge of the housing to lift it out of the opening (IV). 6. Hold the UV lamp by its cylindrical shaft and place the lamp window (C) flat on the surface of the polishing paper.
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Maintenance NOTICE Damage to components! The gas detector contains components at risk of charging. ► Before opening the gas detector to exchange the sensor, make sure that the operator is earthed in order to prevent damage to the gas detector. For example, earthing may be ensured by an ESD workplace (electro static discharge).
Maintenance 6.9.2 Blind bracket / strap retainer / labelling field/label for strap 1. Remove both screws (1). 2. Pull out the bracket (2) and attach the new bracket or strap retainer. 3. Insert and tighten the screws (10 - 15 Ncm). 4.
Maintenance 6.9.4 RFID transponder Requirements: – The gas detector is open. 1. Loosen 3 screws (Torx T8) on the options board. 2. Rotate the gas detector and carefully lift it out of the front housing cradle. 3. Remove the options board cover. 4.
Maintenance 3. Remove the vibration motor (1) from the mount in the upper cradle. 4. Insert the new vibration motor in the upper cradle. Make sure that it is aligned correctly. The imbalance faces down, and the contacts face the options board. 5.
Maintenance 6.9.8 Sensor holders Requirements: – The gas detector is open. 1. Loosen 3 screws (Torx T8) on the options board. 2. Rotate the gas detector and carefully lift it out of the front housing cradle. 3. Remove the sensor sealing plate from the EC sensors. For further information, see the following chapter: "Sensor sealing plate", page 57.
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Maintenance 4. Remove the 3 clips from the options board cover and remove the options board. 5. Carefully remove the flexstrip with the differential pressure sensor (1) from the pump block. 6. Carefully remove the power connection plug (2) from the options board. 7.
Maintenance 9. Insert the new pump into the existing pump block and mount the entire assembly. 10.Re-assemble the gas detector. Make sure that the connector cable of the pump is running in the correct direction. The connecting cables must be routed within the space between the pump and the pump block.
Maintenance 6.10 Labelling field/label for strap The label indicates things such as the installed sensors and other customer-specific information on the gas detector. The label can be applied to the labelling field provided or on the strap buckle. The labels used by Dräger (e.g. standard label, colour: silver, order number: 83 27 645) fulfil explosion protection requirements.
Maintenance unique hexadecimal ID number which can be read by a radio reading device. The markings are passive (do not have a battery). A current source is required for signal transmission. Intended use Devices can be found and administrated using RFID. A radio reading device is required to read the markings (see the list of accessories).
Configuration Configuration Standard gas configuration Different settings can be selected to meet customer requirements on delivery. The current setting can be checked and changed with the Dräger CC-Vision PC software. The Dräger CC-Vision PC software can be downloaded at www.draeger.com/software. DrägerSensor Measuring Alarm A1...
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Configuration DrägerSensor Measuring Alarm A1 Alarm A2 range threshold - latch- threshold - - latching ackno acknow wledg ledge- eable able XXS NO [ppm] 0 ... 200 XXS NO [ppm] 0 ... 50 XXS NO LC [ppm] 0 ... 50 XXS SO [ppm] 0 ...
Configuration 7.2.2 Configuring the gas detector with the PC and reading the data memory 7.2.2.1 Connect the gas detector to a PC. Equipment: – DIRA USB cable (order number 83 17 409) – DIRA dongle mount (order number 83 25 859) Procedure: 1.
Device settings Device settings Only trained and qualified personnel may change the device settings. Factory settings Different settings can be selected to meet customer requirements on order. The setting can be checked and changed with the X-dock maintenance station or the Dräger CC-Vision PC software.
Device settings Device and sensor settings Name: Area / setting Device settings: Password(s) Numerical range (4-digit) Acoustic operation signal Yes / No Switch-off mode “Switch off allowed” or “Switch off forbidden” or “Switch off forbidden in A2” 0 - 60 (in minutes; setting for exposure 1)2) Short-term exposure limit (STEL) alarm)
Device settings Alarm settings Acknowl- Alarms Display Latching LEDs Horn Vibration edgeable A1 ↑ (increasing) A2 ↑ (increasing) A1 ↓ (decreasing) A2 ↓ (decreasing) 2)3) STEL STEL Errors Battery pre-alarm Battery main alarm Device error Channel error 1) Acknowledgement only possible after the concentration has dropped below the alarm threshold. 2) The STEL alarm can be triggered with a delay of max.
Transport Transport The gas detector contains a lithium-ion battery. During transport, in particular air transport, of the gas detector, adhere to the relevant safety regulations and markings for lithium batteries. Technical manual X-am® 3500/8000...
Storage Storage Dräger recommends storing the gas detector in the charging cradle. The sensors are supplied with power even when the gas detector is switched off to ensure a faster warm-up time when switching on. When storing the gas detector outside of the charging cradle, power supply to the sensors is cut off automatically after 21 days.
Disposal Disposal This product must not be disposed of as household waste. This is indicated by the adjacent symbol. You can return this product to Dräger free of charge. For information please contact the national marketing organizations or Dräger. Batteries must not be disposed of as household waste. This is indicated by the adjacent symbol.
Technical data Technical data 12.1 Gas detector Ambient conditions: during operation and storage -20 to +50 °C 700 to 1300 hPa 10 to 90 % (briefly up to 95 %) rel. hum. Degree of protection IP 67 Alarm volume Typically 100 dB (A) at a distance of 30 cm Orientation Battery...
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