| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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| Model | NH351 |
| Measuring Principle | Ion selective electrode (ISE) method |
| Measuring Range | NH4-N: 0~1000mg/L |
| Accuracy | NH4-N: 5% of the measured value ± 0.2mg/L pH: 0.1pH |
| Resolution | NH4-N: 0.01mg/L |
| Communication | RS-485, MODBU-RTU |
| Related Measurement | pH: 5.0~9.0pH (recommendation) |
| Response Time | T90<2min |
| Temperature Range | 0~45ºC (does not freeze) |
| Storage Temperature | 0~50ºC (does not freeze) |
| Working Pressure | ≤1bar |
| Sample Flow Rate | 0.5m/s≥flow rate≥0.001m/s |
| Protection Grade | IP68 |
| Calibration Method | Standard solution |
| Sensor Interface | Support |
| Power Supply | DC 9~24 V |
| Lead Interface | M16 |
| Shell Material | POM |
| Dimension | Diameter: 65mm Length: 275mm |
| Installation | Investment, 1 inch NPT pipe thread |
| Power Consumption | Normal measurement: 0.6W; Automatic cleaning: 1.5W; Abnormal jamming of mechanical wiper: 4.5W |
| Weight | 620g |






