Product Introduction
1. Description of Japan Figaro Electrochemical Sulfur Dioxide Sensor FECS43-20-SO2:
Figaro's sulfur dioxide sensor FECS43-20-SO2 is a unique electrochemical sulfur dioxide sensor. Its most notable features are stable output at high temperatures and a unique leak-proof structure, making it ideal for sulfur dioxide monitors and SO2 detector applications in various fields.
2. Features of Japan Figaro Electrochemical Sulfur Dioxide Sensor FECS43-20-SO2:
High sensitivity/selectivity to SO2
Fast response to SO2
Linear output
Long life
Stable baseline
Unique leak-proof structure
3. Applications of Japan Figaro Electrochemical Sulfur Dioxide Sensor High Sensitivity Leak-Proof Linear Output FECS43-20-SO2:
Portable and fixed SO2 detectors
SO2 detection
| Detection gas |
SO2 |
| Range |
0 ~ 20 ppm |
| Overload |
150 ppm |
| Output signal |
500 ± 100 nA/ppm (*) |
| Repeatability |
±2% (*) |
| Resolution |
0.1 ppm (*) |
| Typical baseline range (pure air) |
Equivalent to -0.2 to +0.5 ppm(*) |
| Typical response time (t90) |
< 25 sec (*) |
| Baseline drift (-20 ~ 50˚C) |
Equivalent to <±0.2 ppm(*) |
| Long-term output drift |
< 2% /month (*) |
| Expected service life |
> 2 years (*) |
| Operating temperature |
-30 ~ 50˚C |
| Operating humidity |
15 ~ 90% RH |
| Operating pressure range |
1013 hPa ±10% |
| Recommended load resistor |
10 Ω |
| Reference voltage |
Not required |
| Position sensitivity |
None |
| Recommended storage temperature |
0 ~ 20˚C |
| Storage life |
Less than 6 months |
| Appearance color |
Green |
| Weight |
4.5g (approx.) |
