Description
Overview
GAOTek water quality electrode has no reagents required, green and non-polluting, can be monitored online in real time. Integrated ammonium, potassium (optional), pH and reference electrodes automatically compensate for potassium (optional), pH and temperature in water. It can be directly put into installation, which is more economical, environmentally friendly and convenient than traditional ammonia nitrogen analyser. The sensor has a self-cleaning brush that prevents microbial adhesion, resulting in longer maintenance intervals and excellent reliability. It adopts RS485 output and supports Modbus for easy integration.
Technical Specifications
| Ammonia Nitrogen Range | 0 mg/L to 1000 mg/L NH4-N |
| Ammonia Nitrogen Precision | 5 % |
| Ammonia Nitrogen Resolution | 0.1 mg per L |
| PH Range | 4 to 10 |
| PH Accuracy | ± 0.1 |
| PH Resolution | 0.01 |
| Protection Level | IP68 |
| Deepest Depth | 32.8 ft (10 m) underwater |
| Sensor Interface | Support RS-485, MODBUS protocol |
| Installation | Input type, circulation type |
| Power Information | DC8 to 26 vdc ± 10 %, current < 50 mA |
| Probe Cable Length | 32.8 ft (10 m) (default), can be customised |
| Temperature Range | 32 °F to 122 °F (0 °C to 50 °C) |