Technical Manual
|
Dräger Polytron
®
8000 Series
17
Description
Navigation through the menu is done by taping a magnetic wand on the glass at the
appropriate indicator. The instrument can be configured, calibrated and maintained
non-intrusively without declassifying the area.
The instrument can be operated as current source or sink.
There are more Polytron
®
8xx0 versions that are not covered by this manual. For
information see the corresponding transmitter documentation:
– Polytron
®
8900 UGLD is intended for ultrasonic sensors
– Combination of Pulsar 7000 and Polytron
®
8000
4.3 Configuration
possibilities
4.3.1 Interfaces
●
4 to 20 mA analog (per NAMUR recommendation NE43)
●
Relay board
●
Digital HART
®
output signal
●
Foundation
TM
Fieldbus
1)
●
PROFIBUS
®
●
Modbus RTU
4.3.2 Software
Dongles
The following software dongles are available for the Polytron
®
8100 EC:
4.3.3 Explosion
protection
The Polytron
®
8xx0 instruments are available in 2 explosion protection types.
●
Explosion proof instrument (Ex d)
The flameproof / explosion proof enclosure provides three ¾" NPT openings,
which can be used for field wiring, direct attachment of a sensor or wiring of a
remote sensor.
●
Instrument for increased safety (Ex e)
The instrument is extended by an increased safety terminal box (docking
station) that provides up to four 20 mm openings, which can be used for field
wiring or wiring of a remote sensor. The permissible cable diameter range is 7 to
12 mm.
This manual covers explosion protection type explosion proof (Ex d).
1) Using the fieldbus interface no relays are available. The fieldbus interface is not in accordance
with the BVS 13 ATEX G 001 X.
Sensor test dongle 83 17 619
Activates the sensor self-test(only for
certain sensors)
Diagnostic dongle 83 17 860
Activates the sensor self-test, the dis-
play of the sensor vitality and the sensor
diagnostic functions (only for certain
sensors and functions)
