Dräger Pulsar 7000 Serie Instrucciones De Uso página 29

8.4 Configuration (factory settings)
The configuration can be modified using the HART
computer and PolySoft.
8.4.1 Receiver
Parameter
Measuring parameters
Measured gas
Dräger Pulsar 7700 Rx
Measured gas
Dräger Pulsar 7900 Rx
Measuring range
a)
Dräger Pulsar 7700
Lower limit
Upper limit
Measuring range
b)
Dräger Pulsar 7900
Lower limit
Upper limit
Category
LEL used
c)
Capture range
Lower limit
Upper limit
Automatic zero correction
®
Factory setting
Methane
Ethylene
0 LEL-m
5 LEL-m
0 LEL-m
5 LEL-m
NIOSH
Methane: 50 000 ppm
Ethylene: 27 000 ppm
0 LEL-m
-0.3 LEL-m
0.3 LEL-m
0.05 LEL-m/h (activated)
d)
handheld terminal and the Dräger Device Description (DD) or using a
Possible settings
Methane

Propane

Ethylene

0 LEL-m
1 LEL-m to 8 LEL-m
0 LEL-m
1 LEL-m to 8 LEL-m
IEC

NIOSH

PTB

±25 % of the respective
category
-0.5 ... 0 LEL-m
0 ... 0.5 LEL-m
0.0 ... 1.0 LEL-m/h
Technical data
Notes
Substances other than those
listed in the table can also be
detected and produce a
reading. The gas warning
system is calibrated for the
specified gases.
see "In-depth information on
"LEL used""
can be activated or deactivated
see "In-depth information on
the automatic zero correction"
en
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