Principle Introduction:
MIX8419-CL2 electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the gas could be get by measuring value of current.
Feature:
* High selectivity for CL2 gas
* High accuracy
* Linear output
* Environmental protection design
* Good anti-interference ability
* Excellent repeatability and stability
Application:
* Industrial monitors, leakage detection
Technical Parameters :
Item | Specification |
Target Gas | Chlorine/CL2 |
Measurement Range | 0~10 ppm |
Maximum Overload | 20 ppm |
Sensitivity | 0.40 ± 0.80 μA/ppm (negative siginal) |
Repeatability | ±2% |
Response Time(T90) | < 120 Seconds |
Resolution | 0.5 ppm |
Long Term Output drift | <2% per year |
Life Expectancy(in air) | 2 Years |
Operating Temperature Range | -20 ~ 50˚C / 15~90% RH |
Operation Press | 0.1MPa±10% |
Bias Voltage | Not required |
Note: All measurements were taken at 20˚C, 50%RH at 1013hPa |