Brand: (varies based on supply chain)
Model: FD-NH3-SENSOR
Availability: 3 week lead time
Compatible: FD-90A-NH3, FD-G60-NH3, FD-NH3000, FD-600-NH3
This is our replacement ammonia gas sensor for Forensics Detectors' ammonia gas detector products. These are our NH3 sensors used as pin-to-pin replacement of the standard 4-series electrochemical sensors. Once replaced, please undertake the appropriate calibration. An alternative is to send us your gas detector unit. Purchase the replacement gas sensor and the gas detector calibration service. Once received, we will replace the sensor for FREE and send the gas detector back to you with a new calibration certificate.
Specifications
- Technology: Electrochemical cell type
- Gas: Ammonia (NH3)
- Range: 0-100ppm
- Resolution: 0.1ppm
- Expected life: 2-3 years
- Recommended calibration period: 6-12 months
Cross Sensitivity Table
| Gas | Concentration (ppm) | Output Signal (in ppm NH3) |
|---|---|---|
| Ammonia | 50 | 50 |
| Hydrogen Sulfide | 25 | 22.0 |
| Carbon Dioxide | 5,000 | 0.0 |
| Carbon Monoxide | 100 | 0.0 |
| Hydrogen | 1,000 | 0.0 |
| Isobutylene | 100 | 0.0 |
| Ethanol | 200 | < 1.0 |