Zeta ZetaGas GS-220.BC.V.ZETA.MET.100, Руководство по эксплуатации

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Operating instructions
1. Initial stabilisation
Preheating and initial testing of gas sensing element.
Indication: Green LED is flashing quickly.
2. Working mode
In this mode sensor is ready to detect gas concentration.
Indication: Green LED is flashing slowly.
3. Alarm 1
First alarm level is reached.
Indication: Red LED is flashing slowly.
4. Alarm 2
Second alarm level is reached.
Indication: Red LED is flashing quickly.
5. Alarm 3
Third alarm level is reached.
Indication: Red LED lights permanently.
6. Fault
Sensor element fault.
Indication: Orange LED is flashing.
Connection Diagram GS-220.BC.V.ZETA Analogue Gas Detector 4 – 20mA