Features/housings:
- Stainless steel housing
- IP 65 with splash guard
- Integral relay
- Trace level CO2 monitoring
- Infra-Red technology
- RS 485, Lon-Bus, 4-20 mA analogue outputs
- Choice of gas controllers
MSR Germany PolyGard CO2 sensor/transmitter incorporates gold-plated Infra-Red sensor and is designed to continuously monitor for CO2 in the trace level of 0-2000 PPM. CO2 sensor/transmitter will find wide applications in:
- Soil gas sampling, to detect injected CO2 that may have escaped from the reservoir and percolated to the surface (fluxes of CO2 and O2)
- Discovering potential risks of CO2 leakages from the reservoir to shallow potable water zones, surface soil and atmosphere
- Monitoring of CO2 in the capturing process eg Enhanced Oil Recovery (EOR)
- Sampling of surface soil gas for traces of leaking CO2
Specifications / features:
- Gold-plated Infra-Red sensor
- A B C: Automatic Background Calibration (no calibration required)
- Range: 0 – 2000 ppm CO2 (4-20 mA, RS 485, Lon Bus for PLC, SCADA or PolyGard Gas Controller)
- Option of in-built heater for freezing temperatures (-40 Deg C)
- Option of integral relay for A-V Alarm or ventilation fans
- Various housing options: Stainless steel or IP 65 with splash guard or ABS plastic
- Option of duct mount kit – for installing in ventilation ducts
PolyGard sensor for continuous CO2 monitoring is available from Alvi Technologies.