Overview
The NLJ-KG sensor is a fuel cell sensor. Carbon monoxide and oxygen undergo a corresponding oxidation-reduction reaction on the working electrode and counter electrode and release charges to form a current. The current generated is proportional to the concentration of carbon monoxide and follows Faraday’s law. The size can determine the concentration of carbon monoxide.
Key Features
Excellent repeatability and stability
Applications
- CO detection in industrial occasions like petroleum, petrochemical, metallurgy, mining and environmental fields.
- Portable carbon monoxide detection instrument
- Fixed point carbon monoxide detector
Technical Specifications
| Item | Parameter |
| Detection gas | Carbon monoxide(CO) |
| Measurement Range | 0~1000ppm |
| MaxRange | 2000ppm |
| Sensitivity | (0.085±0.015)nA/ppm |
| Response time(T90) | <15S |
| Zero point output (in clean air) | <±2ppm(Equivalent CO) |
| Zero drift(-40°C~+50°C) | <+10ppm(Equivalent CO) |
| Repeatability | <±3% output value |
| Linearity | Within±5% |
| Stability (Average decay/month) | <2% |
| Filter | Acid gas, organic vapor |
