Dräger X-AM 5000 Technical Manual page 8

Tests and Approvals
High off-scale readings may indicate an explosive concentration.
Use only supply units ABT 0100 (83 22 237), HBT 0000 (83 18 704) or HBT 0100
(83 22 244). Check the supply unit for approved batteries and applicable temperature
class.
Note the following for CSA (Canadian Standards Association) applications:
For the CSA approval only the functions of the device component that is used to mea-
sure flammable gases are tested. The device is not approved by CSA for use in mining.
Before daily use, test the sensitivity with a known concentration of the applicable gas
corresponding to 25 to 50% of the maximum concentration. The accuracy must be
within a range of 0 to +20% of the actual value. Perform a calibration to correct the
accuracy if necessary.
8
WARNING
CAUTION
WARNING: