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Intended Use
If used together with a control unit (such as Regard) or equipped with a relay
module:
— Warning before any hazardous gas concentrations are reached.
— Automatic implementation of counter measures (for example, additional ventila-
tion).
— Indication of unit faults; display of maintenance measures required.
— Special calibration mode (blocking of alarm triggering, display of calibration
mode, one-man calibration).
Optional extras:
Polytron 7500 relay module
This module permits the local switching of actuators, alarm generators, etc. on the
basis of the measured gas concentration.
Dräger Polytron 7500 software dongles
For activation of additional functions of the Dräger Polytron 7500.
Page 6 of 72 Pages
9023927 - 2nd edition - May 2007
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