US MGT4 Gas Monitor
A loop powered fixed gas detector
The MGT4 Safe Area Fixed Gas Detector, for the US provides reliable performance for workplace safety applications in non-hazardous areas where there is no risk of potentially explosive gases being present. The detectors use the industry standard 4-20mA current loop to power the detector and to convey the gas levels detected to a controller. This means that under zero gas conditions 4mA is drawn from the supply, and under full scale gas conditions 20mA is drawn from the supply.
The current varies linearly for gas levels between zero and full scale. The detector head uses a two-wire current loop for the electrochemical sensors. The carbon dioxide detectors require a third connection to power the infrared sensor.
Note: this product is not suitable for European countries.
- Temperature compensated IR sensors for detecting carbon dioxide
- Electrochemical sensors for detecting oxygen or toxic gases
- Optional weather guard for sensor
- Industry standard 4-20mA output
- Plug-in handheld configuration unit