How to fix Dräger MQG 0020 not switching on?
If your Dräger Security Sensors won't switch on, it might be due to a discharged power pack. In this case, charge the power pack. Alternatively, if the alkaline batteries are discharged, insert new alkaline batteries.
What does error 159 mean on Dräger MQG 0020 Security Sensors?
Error 159 means adjustment is not possible because a message is preventing the function (e.g., sensors in warm-up phase). Identify the message code via the info menu and switch off the device, if necessary.
How to fix error 356 on Dräger MQG 0020 Security Sensors?
Error code 356 indicates that the calibration interval for DrägerSensor XS EC1 has elapsed. Perform a sensitivity adjustment for DrägerSensor XS EC1.
What to do if Dräger Security Sensors show error 107?
Error 107 on Dräger Security Sensors indicates a bump test error. Perform a bump test, or a sensitivity adjustment.
How to fix error 106 on Dräger MQG 0020?
Error code 106 indicates that the calibration interval has elapsed. To resolve this, perform a sensitivity adjustment.
How to fix error 105 on Dräger Security Sensors?
Error code 105 indicates that the bump test interval has elapsed. To resolve this, carry out the bump test.
What to do if Dräger MQG 0020 bump test interval has elapsed?
If error code 155 appears, it indicates that the interval for the bump test has elapsed. Perform the bump test.
Why Dräger Security Sensors display '– –'?
The display showing '– –' on your Dräger Security Sensors indicates that the measuring range may be calibrated incorrectly. Recalibrate the measuring range. If the issue persists, the electronics or sensors could be defective, requiring repair by DrägerService.
What to do if Dräger MQG 0020 Security Sensors database is 90% full?
If error code 153 appears, it indicates that the database is 90% full. To resolve this, read the database soon and then clear the memory.
What to do if Dräger Security Sensors database is full?
If error code 154 appears, it indicates that the database is full. To resolve this, read the database and clear the memory.
General| Operating Temperature | -20 °C to +50 °C |
|---|---|
| Weight | Approx. 300 g |
| Measurement Range | 0-100% LEL |
| Resolution | 1 %LEL |
| Response Time | <15 s |
| Humidity Range | 15 to 95 % RH, non-condensing |
| Output Signal | 4-20 mA |
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