|
| The Channel Module SE Ex is part of
the Dräger Polytron gas monitoring system.
It is used in combination with calatyic
bead sensing heads.
|
|
| The measuring signal is converted and
displayed either by an analog meter
(0...100% LEL) or a LEL-bargraph display
which can be scaled by different adhesive
scale stickers. |
|
| The Channel Module SE Ex is equipped with
3 normally energized relays (pre-alarm, main-alarm, and fault-alarm) which can be
configurated as voltage-free latched
NO- or NC-contacts. |
|
| The alarm-thresholds are adjustable over
the full measuring range. Alarm-conctacts
and 4-20-mA-signal are accessible at the
rack's terminal clamps. |
|
| The Channel Module SE Ex comes in six different
versions. Either with analog meter or bargraph
display and |
|
- for 230 V AC and 24 V DC power supply
- for 110 V AC and 24 V DC power supply
- for 24 V DC power supply
| |
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