Nutrient SensorsTL-NO Series
Nitrate / Nitrite Sensor
Nutrient Sensors
Nitrate / Nitrite Sensor
TL-NO Series
UV absorption nitrate/nitrite sensor. Reagent-free, range 0–100 mg/L NO₃, IP68.
Request a QuoteProduct Overview
The TL-NO Series uses UV absorption spectroscopy to measure nitrate and nitrite concentrations without reagents. Reagent-free operation reduces maintenance costs and eliminates chemical waste.
Technical Specifications
| Parameter | Value |
|---|---|
| Measurement Principle | UV absorption spectroscopy |
| Nitrate Range | 0–100 mg/L |
| Nitrite Range | 0–50 mg/L |
| Accuracy | ±5% FS |
| Temperature Range | 0–45°C |
| Pressure | 0–2 Bar |
| Signal Output | RS485 Modbus RTU + 4-20mA |
| Power Supply | 12–24 VDC |
| Protection | IP68 |
| Material | SS316L |
Key Features
- Reagent-free UV absorption measurement
- No chemical waste or reagent costs
- Simultaneous nitrate and nitrite measurement
- Suitable for continuous immersion
Typical Applications
Wastewater treatmentRiver/lake monitoringAgricultural runoff monitoringDrinking water compliance
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