Calibrating The Device - Dräger X-AM 5000 Technical Manual

Calibrating the Device

Calibration may not be possible due to device and channel errors.
Allow the sensors to warm up before the calibration!
Warm-up time: see Instructions for Use/data sheets of the installed DrägerSensors (at
www.draeger.com).
Calibration interval:
−
Observe the relevant specifications in the Instructions for Use/data sheets of the
DrägerSensors installed.
−
For critical applications, observe the recommendations in EN 60079-29-2
2)
45544-4 and national regulations. We recommend that you calibrate the channels
after 6 months.
Do not inhale the test gas. Risk to health!
Observe the hazard warnings of the relevant Safety Data Sheets.
−
Improve the zero point accuracy – carry out the fresh air calibration, page 38.
−
Set the sensitivity of all sensors to the value of the test gas – carry out the 1-button
calibration, page 40.
−
Set the sensitivity of a sensor to the value of the test gas – calibrate the sensitivity,
page 42.
1) EN 60079-29-2 – Gas measuring device - Selection, installation, use and maintenance of apparatus
for the measurement of combustible gases or oxygen
2) EN 45544-4 – Electrical devices for the direct detection and direct concentration measurement of toxic
gases and vapors – Part 4: Guidelines for selection, installation, use and maintenance.
CAUTION
Maintenance
1)
or EN
37