Description
Overview
GAO Tek selective electrode ammonium ion uses an ammonium ion electrode based on PVC film to test the content of ammonium ion in water. With temperature compensation, the measurement is fast, simple and accurate. The internal reference liquid of the ammonium ion electrode exudates from the microporous salt bridge very slowly. The forward exudation of the reference liquid can last for more than 20 months, and the service life of the electrode is longer than that of the ordinary industrial electrode
Features
- High performance sensitive film
- Automatic temperature compensation
- PVC and POM housing
- Simple operation and high reliability
- No external module, a whole design
- NH4+ and temperature measurement at the same time
- Immersion in water or pipe installation
Technical Specifications
| NH4 + Concentration 4 PH To 10 PH Range | 0 mg per to 100 mg per L,0 to 1000mg per L |
| Accuracy | ± 10 %FS |
| Resolution | 0.1 mg per L |
| Supply | 12 VDC to 24 VDC |
| Temperature Compensation | Automatic temperature compensation PT 1000 |
| Output | RS 485 |
| Pressure Resistance | < 0.1MPa |
| Power Consumption | < 0.4W |
| Probe Material | PVC + POM |
| Ingress Protection | IP 68 |
| Cable Length | 5m default, other length optional |
| Operating Temperature | 32 ºF to 104 ºF (0 ℃ To 40 ℃) |