Dräger Pulsar 7000 Serie Instrucciones De Uso página 31

In-depth information on "LEL used"
Depending on the category set, the LELs used are as follows:
Category LEL for methane
IEC 44 000 ppm
NIOSH 50 000 ppm
PTB 44 000 ppm
In-depth information on the automatic zero correction
The automatic zero correction stabilizes 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
LEL for propane
17 000 ppm
23 000 ppm
17 000 ppm
Factory setting
0
8
Serial number of the device
0
LEL for ethylene
23 000 ppm
27 000 ppm
24 000 ppm
Possible settings
0 ... 7
8 ... 11
Alphanumeric characters
0 ... 63
Technical data
Possible settings
±25 %
±25 %
±25 %
Notes
After a basic initialisation that
can be initiated using the
®
HART handheld terminal or
the PolySoft, ???? is
displayed.
en
31