FECS44-100/FECS44-200 Low Concentration Ammonia (NH3) Sensor
FECS44-100 / FECS44-200 for the Detection of Low Concentration Ammonia
Figaro's Ammonia Sensor FECS44 is a unique electrochemical-type ammonia sensor. Its most notable features are small influence by H2S, excellent durability to NH3 exposure, and a unique leak-proof structure. These features make the sensor ideal for NH3 monitors and detectors in various fields.
Low Concentration Ammonia (NH3) Sensor Features:
* High selectivity to NH3
* Small influence by H2S
* Excellent durability to NH3 exposure
* Linear output
* Long life
* Stable baseline
* Unique leak-proof structure
Low Concentration Ammonia (NH3) Sensor Applications:
* Portable and fixed installation NH3 monitors
* NH3 detectors
* Ammonia leak detection in refrigerators
Low Concentration Ammonia (NH3) Sensor Specifications:
| Model Number |
FECS44-100 |
FECS44-200 |
| Detection Gas |
Ammonia |
|
| Detection Range |
0 ~ 100 ppm |
0 ~ 200 ppm |
| Maximum Overload |
200 ppm |
500 ppm |
| Output Signal |
100 ± 30 nA/ppm (*) |
40 ± 12 nA/ppm (*) |
| Repeatability |
±10% (*) |
±10% (*) |
| Resolution |
1 ppm (*) |
2 ppm (*) |
| Baseline Range (Pure air) |
||
| Typical Response Time (t90) |
60 sec (*) |
90 sec (*) |
| Baseline Shift (-30 ~ 50˚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 |
33Ω |
|
| Bias Voltage |
Not required |
|
| Position Sensitivity |
None |
|
| Recommended Storage Temp. |
0 ~ 20˚C |
|
| Storage Life |
Less than 6 months |
|
| Cap Color |
Purple |
|
| Weight |
4.5g (approx.) |
|
(*) Performance data conditions: 20 ˚C , 50%RH and 1013 hPa.
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