36
Accessories
Process Adapter PIR 7000
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(Part no. 68 11 915)
Intended use:
— The process adapter is used to operate the gas transmitter in pump mode when the
measured gas is delivered to the gas transmitter via an external pump or in the case of a
different active gas supply (e.g. by a process-related pressure difference).
— Only for gas transmitter without splash guard, bump test adapter or flowcell.
— Dräger Safety recommends that you do not exceed a flow rate of 20 L/min. Increasing flow
rates may lead to an increase of pressure in the process adapter. Gas flow rate monitoring
must be ensured.
The gas transmitter features two status lights and provides the following information:
— Continuous green for indicating operational readiness
— Continuous yellow for displaying a fault
— Flashing green/yellow for status messages during the calibration procedure.
These light signals are arranged on two opposing sides of the process adapter.
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The process adapter Dräger PIR 7000 is also suitable for the use with Dräger PIR 7200.
Mounting:
● Remove status indicator PIR 7000 /
7200, flowcell PIR 7000 / 7200 and/or
bump test adapter PIR 7000 / 7200
from gas transmitter.
Remove the joint ring PIR 7000 (if
applicable).
1 Carefully insert process adapter
between the two ridges of the gas
transmitter. Make sure that the sealing
ring is fitted between process adapter
and gas transmitter. Ensure that the
seals and sealing surfaces are tightly
fitted and clean.
2 Fit holder to the gas transmitter and
fasten using two screws.
3 Screw on connecting bushes.
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