FECS43-20 Electrochemical Sulfur Dioxide (SO2) Sensor
FECS43-20 for the Detection of Sulfur Dioxide
Figaro's Sulfur Dioxide Sensor FECS43-20 is a unique electrochemical-type sulfur dioxide sensor. Its most notable features are stable output signal at high-temperature and a unique leak-proof structure. These features make the sensor ideal for SO2 monitors and detectors in various fields.
FECS43-20 Sulfur Dioxide (SO2) Sensor Features:
* High sensitivity/selectivity to SO2
* Quick response to SO2
* Linear output
* Long life
* Stable output signal at high-temperature
* Unique leak-proof structure
FECS43-20 Sulfur Dioxide (SO2) Sensor Applications:
* Portable and fixed installation SO2 monitors
* SO2 detectors
FECS43-20 Sulfur Dioxide (SO2) Sensor Specifications:
| Detection Gas |
Sulfur Dioxide |
| Detection Range |
0 ~ 20 ppm |
| Maximum Overload |
150 ppm |
| Output Signal |
500 ± 100 nA/ppm (*) |
| Repeatability |
±2% (*) |
| Resolution |
0.1 ppm (*) |
| Baseline Range (Pure air) |
-0.2 ppm to +0.5 ppm equivalent (*) |
| Typical Response Time (t90) |
|
| Baseline Shift (-20 ~ 40˚C) |
|
| Long Term Output Drift |
|
| Expected Life Time |
> 2 years (*) |
| Operating Temperature |
-30 ~ 50˚C |
| Operating Humidity |
15 ~ 90% RH |
| Operating Pressure Range |
1013 hPa ±10% |
| Recommended Load Resistor |
10Ω |
| Bias Voltage |
Not required |
| Position Sensitivity |
None |
| Recommended Storage Temp. |
0 ~ 20˚C |
| Storage Life |
6 months |
| Cap Color |
Green |
| Weight |
4.5g (approx.) |
(*) Performance data conditions: 20 ˚C , 50%RH and 1013 hPa.
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