In-depth information on automatic zero correction
The automatic zero correction stabilises the zero display against long-term drift. The zero display is corrected using the set rate
automatically. Slow changes to the gas concentration, in particular in enclosed, unventilated rooms, cannot be displayed. In these
cases, the automatic zero correction must be switched off.
8.4.2
Transmitter
Parameter
Channel
Pulsar 7000 TX S
Pulsar 7000 TX L
®
HART
tag
Polling address
9
Order list
9.1
Devices
Designation and description
Open-path gas detectors
Standard model
Pulsar 7000 Tx S Range JB Ex e
Pulsar 7700 Rx S Range JB Ex e
Pulsar 7900 Rx S Range JB Ex e
Pulsar 7000 Tx L Range JB Ex e
Pulsar 7700 Rx L Range JB Ex e
Pulsar 7000 Tx S Range JB Ex e Ho
Pulsar 7000 Tx L Range JB Ex e Ho
Pulsar 7700 Rx S Range JB Ex e Ho
Pulsar 7900 Rx S Range JB Ex e Ho
Heavy duty model
Dräger Pulsar 7900 Rx S Range JB Ex e SS
Dräger Pulsar 7000 Tx S Range JB Ex e SS
Dräger Pulsar 7000 Tx L Range JB Ex e SS
Dräger Pulsar 7700 Rx S Range JB Ex e SS
Dräger Pulsar 7700 Rx L Range JB Ex e SS
Duct-mount gas detectors
Pulsar 7700 Duct Mount JB Ex e, complete
Pulsar 7000 Tx Duct Mount JB Ex e
Pulsar 7700 Rx Duct Mount JB Ex e
Factory setting
0
8
Serial number of the device
0
Possible settings
0 ... 7
8 ... 11
Alphanumeric characters
0 ... 63
Order number
6851700
6851702
6851704
6851701
6851703
6851706
6851707
6851708
6851709
6851712
6851718
6851719
6851720
6851721
6851716
6851530
6851531
Order list
Notes
After a basic initialisation,
which can be initiated using the
®
HART
handheld terminal or
PolySoft, ???? is displayed.
en
69