Product introduction
Carbon monoxide gas sensor CiTiceL 4CM parameters:
| Measurement |
|
| Working principle |
Electrochemical, three-electrode |
| Measurement range |
0-2000ppm |
| Filter |
Acidic gases |
| Filter capacity |
>20000 ppm hours |
| Sensitivity |
70±15nA/ppm |
| Response time |
≤10s 20℃ |
| Resolution |
＜1ppm |
| Recovery time |
<90s (usually <30s) |
| Baseline offset (clean air) |
＜±2ppm CO |
| Zero drift (20-40℃) |
＜9ppm |
| Repeatability |
＜±2% CO |
| Linearity |
Within 2000ppm |
| Electrical parameters |
|
| Load resistance |
5Ω |
| Resolution |
＜1ppm |
| Bias voltage |
Not required |
| Mechanical parameters |
|
| Weight |
5g |
| Housing material |
Modified polyphenylene ether |
| Operating environment |
|
| Typical applications |
Portable, life safety |
| Operating temperature |
-40-50℃ |
| Temperature coefficient |
See documentation |
| Operating pressure range |
800-1200 mBar |
| Humidity |
15-90% RH non-condensing |
| Service life |
|
| Long-term sensitivity drift |
<5%/month |
| Storage temperature |
0-20℃ sealed |
| Operating time |
2 years |
| Shelf life |
6 months |
| Warranty period |
2 years after-sales |
