Sensors
Gas Sensors
Three complementary sensing technologies: AQM electrochemical sensors for toxic gas, PID sensors for VOC detection, and standard 4-series electrochemical sensors. All AQM models share one digital platform and communication protocol (UART/I²C).
gas sensorelectrochemicalair quality
Specifications
| Gases Covered | CO, H2S, NH3, NO2, NO, O3, SO2 (AQM) · VOCs (PID) · HF, NH3, O2 (4-series) |
|---|---|
| Voltage | 3.2 – 5.5 VDC |
| Range | 0–5 ppm to 0–10,000 ppm depending on sensor |
| Temp | -40°C to +55°C (varies by sensor) |
| Enclosure | Aluminium |
| Life / Warranty | 2–5 years typical life, 12–24 month warranty (4-series); 2-year warranty (AQM) |