Description
The GMC 8022 evaluation unit is a gas measuring computer for installation in standard field distributors.
The GMC 8022 has the following functions in conjunction with sensors with a 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 a gas leak.
The GMC 8022 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 without test gas.
● Fault monitoring at
– Mains failure
– Computer fault
– Wire breakage / short circuit of the sensor lines
● Floating relay outputs for
– Alarm 1 and 2
– Horn
– Fault
Core features of the GMC 8022:
- SIL 1 + SIL 2
- Measurement function report available
- Up to 2 gas sensors
- 4 to 20 mA
- for top hat rail mounting
- 2 alarm levels
- Additional horn output
Available accessories:
- Central emergency power supply
- Horns
- Warning lights
- Solenoid valves