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Design
Design
The Dräger Polytron 7000 was developed specifically as a modular system which
permits the user to select one of many different configurations.
Dräger Polytron 7000 transmitter. with display and keypad and optional for
operation with a Palm Pilot 515 and infrared interface or a hand-held HART-
compatible operating device or an HART-compatible operating station con-
nected at any point to the 2-wire cable.
This version is suitable for installations where a display of measured value is
required on site and where access is easy for the operator.
The transmitter is operated directly via a built-in keypad and display.
Dräger Polytron 7000 transmitter. without display and keypad, for operation
with a Palm Pilot 515 and infrared interface or a hand-held HART-compatible
operating device or an HART-compatible operating station connected at any
point to the 2-wire cable.
This version is suitable for installations where access is not easy for the operator or
where no display is required.
Optional extras:
Pump module
This module draws in the gas to be measured from a remote location and pumps
it into the Dräger Polytron 7000 transmitter.
Relay module
This module permits the local switching of actuators, alarm generators, etc. on the
basis of the measured gas concentration.
Caution: This option is only possible without explosion protection approval.
Explosion hazard!
Caution: This option is only possible without explosion protection approval.
Explosion hazard!
Attention:
If the Dräger Polytron 7000 transmitter is used in connection with the relay
module for the detection of oxygen in accordance with EN 50104, the
transmitter must be equipped with software version 7.8.
00223758_1_1.eps
00323558_1.eps
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