Description
The GMC 8022 E evaluation unit is a gas measuring computer for 19″ slide-in housings.
The GMC 8022 E has the following functions in conjunction with sensors with 4-20 mA signal output:
● Measurement and display of the gas concentration.
● Monitoring and warning of these gases.
● Triggering of protective measures to counteract an increase in concentration.
● Horns, warning lights or solenoid valves can be activated, for example, to initiate appropriate measures in the event of gas leakage.
The GMC 8022 E has a measurement function certificate BVS 03 ATEX G007 X.
It is suitable for use in areas of functional safety in accordance with SIL1 + SIL2.
Checking the alarm output is also possible with the GMC 8022 E without test gas.
● Fault monitoring at
– Power failure
– Computer fault
– Wire breakage / short circuit of the sensor lines
● Floating relay outputs for
– Alarm 1 and 2
– Horn
– Fault
● Analog output (only with GMC 8022E)
Key features of the GMC 8022 E:
- SIL1 + SIL 2
- Measurement function report available
- Up to 2 gas sensors
- 4 to 20 mA
- for 19″ slide-in module 12TE/3 U
- 2 alarm levels
- Additional horn output
Available accessories:
- Central emergency power supply
- Also for GMC 8022 E:
– Power supply units
– 4-20 mA output modules
– Relay cards RK1, RK2 for switching mains voltage up to 2A - Horns
- Warning lights
- Solenoid valves