1-, High-performance, low-cost electrochemical sensor.
2-, Widely used in civilian carbon monoxide detection and fire detection.
3-, Meets the standards of UL2034 and EN50291.
4-, Excellent leak-proof design, apply to extreme temperature environment.
5-, Apply to complex environment like: high temperature and high humidity, low temperature and low humidity.
| Working principle | Dual electrode electrochemical |
| Detection gas | Carbon Monoxide |
| Measurement Range | 0~500 ppm |
| Max detecting concentration | 1000 ppm |
| Sensitivity | 0.023±0.008 µA/ppm |
| Temperature range | Continuous -20ºC~60ºC; Intermittent -40ºC~80ºC |
| Humidity range | Continuous 15%~90%RH; Intermittent 0%~99%RH |
| Resolution ratio | 0.5 ppm |
| Response time | T90≤30s when above -10ºC;T90≤60s when below -10ºC |
| Baseline shift | -2~4ppm |
| Recommended load | 10Ω or 200Ω according to different circuit |
| Repeatability | <3% output value |
| Output Linearity | Linear |
| Zero drift | ≤10 ppm (-20ºC~40ºC) |
| Long term drift | <5%/year |
| Pressure range | 1 atm±10% |
| Anticipated using life | >6 years at normal usage |
| Net weight | ≈5.00g |
| Material | PPO |
| Storage life | packaging within 6 months |
| Storage conditions | 0~30ºC |
Note: the data above obtained by new sensor testing under the condition of 20ºC, 50%RH, 101Kpa and
the standard electrochemical test circuit .
