1-, Low consumption, high sensitivity, wide range and high precision electrochemical sensor.
2-, Widely used in civilian carbon monoxide detection and fire detection.
3-, Meets the standards of UL2034 and EN50291.
4-, Strong ability of anti-interference.
5-, Strong reliability on repeatability and stability.
Working principle | Dual electrode electrochemical |
Detection gas | Carbon Monoxide |
Measurement Range | 0~1000 ppm |
Max detecting concentration | 2000 ppm |
Sensitivity | 3-6na/6-9na/9-12na |
Resolution ratio | 1PPM |
Temperature range | Continuous -10ºC-50ºC; Intermittent -20ºC~60ºC |
Humidity range | Continuous 15%~95%RH; Intermittent 0%~99%RH |
Response time | T90≤60s |
Recovery time | <=60S( In clean air) |
Stability | <5%/Year |
Particular voltage: | No requirement(circuit characteristic) |
Recommended load | 200Ω according to different circuit |
Repeatbility | <2% |
Output Linearity | Linear |
Zero drift | <=5%(-10ºC-40ºC) |
Long term drift | <5%/Year |
Pressure range | 1 atm±10% |
Anticipated using life | >3 years at normal usage |
Note: the data above obtained by new sensor testing under the condition of 20ºC, 50%RH,
101Kpa and the standard electrochemical test circuit .