SH-ISENO3200
Overview
The SH-ISE NO3200 Nitrate digital probe includes temperature and pH compensation, RS485 interface and standard Modbus protocol, in-situ measurement, no reagents, no pre-treatment and low maintenance.
Product features
- pH and temperature compensated electrodes for a wide range of sites
- Each electrode can be replaced independently, simple operation and low maintenance
- Fast response time, real-time detection of ammonia nitrogen in water bodies
- Corrosion-resistant housing, waterproof grade IP68, can work underwater for a long time
- RS485 communication interface, standard Modbus protocol for easy integration.
Technical specifications
| Working Principle | Ion Selective Electrode method |
| measuring factor | Nitrate
pH Temp |
| Meas. range | (0,1~1000) mg/L
0~14 pH (0~50) °C |
| Repeatability | ≤1%
<0,1 pH ≤0.1 °C |
| Accuracy | ±10% o ±0,1mg/L
<0,1 pH <0.1 °C |
| pH comp. range | 4~10 |
| Zero drift (24h) | ±1% F.S. |
| Range drift (24h) | ±3% F.S. |
| Detection limit | 0,1 mg/L |
| Resolution | 0,01 mg/L |
| Protection class | IP68 |
| Comm interface | RS485, standard Modbus protocol Baud rate 9600 |
| Dimensions | (φ50*251) mm, cable 10 m (customizable) |
| Materials | 316 Stainless-steel/titanium alloy available |
| Weight | 2 kg |
| Mounting threads | Upper NPT3/4 thread |
| Operating voltage | 9~36 Vdc |
| Power consumption | 0.5 W |
| Calibration period | 1~3 months (depending on site water quality environment) |
| Operating temp. | (0~50) °C |
Product applications
Environmental surface water, municipal and industrial wastewater, industrial process water