- Gases measured include hydrogen, carbon dioxide CO2 and argon
- Hazardous area sensor option
- 4 to 20mA isolated output
- Two user-configurable alarms
- Programmable alarms and analogue output
- Maintenance free sensor
Measured values are presented on a large, clear LCD which also displays messages and prompts for the menu driven configuration and calibration routines.
Two concentration alarms provide visual (LED) indication and volt-free changeover contacts. They are user configurable for function (High, Low or Off) and hysteresis value.
A high-level 4 to 20mA output is provided; the span can be user programmed on most models.
The instrument is packaged in a standard DIN panel-mounting enclosure (96 x 144mm) with an optional locking door to IP54 sealing standard. The sensor can either be mounted within the enclosure or remotely, depending upon the application.
Options
For hazardous area applications, the sensor may be mounted remotely in the hazardous area and connected to the electronics unit in the safe area through a suitable MTL intrinsically safe interface.
For sampling, a variety of systems is available and any necessary pumps, filters and take-off tubes can also be supplied.
If oxygen measurement is also required, the KG1550 is a dual gas analyser which measures oxygen and one other gas.