Overview
The Enviro Testers ammonia nitrogen sensor uses ion selective electrode technology for accurate detection of NH3 and NH4 in water.It provides reliable, real-time monitoring with RS485 MODBUS communication for easy integration with PLC, DCS, and industrial systems.With strong selectivity, quick equilibrium, and customizable range, it is suitable for environmental and drinking water applications.The robust IP68 housing ensures durability for long-term use in rivers, lakes, and industrial water monitoring.
Features
- Ion Selective Electrode Technology – High accuracy with good selectivity and short response time.
- Wide Application – Suitable for rivers, lakes, drinking water, and environmental monitoring.
- Industrial Integration – Compatible with PLC, DCS, control systems, and third-party devices via RS485 MODBUS.
- Durable Build – IP68 waterproof design with PP housing for harsh conditions.
- Flexible Calibration – Supports both sample calibration and standard liquid calibration.
- Customizable Range – Measures ammonia nitrogen from 0–1000 mg/L with 0.1 mg/L resolution.
- Easy Installation – Supports sinking, pipeline, or circulation mounting.
- Extended Cable Length – Standard 10 m cable, extendable up to 100 m.
Technical Specifications
| Power / Outlet | 9–36 VDC / RS485 MODBUS |
| Measuring Method | Ion Electrode Method |
| Parameter Measurement | NH3, NH4, Ammonia, Nitrogen |
| Application | River, Lake, Drinking Water, Environmental Protection |
| Calibration | Sample Calibration, Standard Liquid Calibration |
| Temperature Compensation | NTC10K |
| Pressure Range | ≤0.3 MPa |
| Resolution | 0.1 mg/L |
| Accuracy | ±2.5% |
| Measurement Range | 0–1000 mg/L (Customizable) |
| Housing Material | PP |
| Waterproof Rating | IP68 |
| Connection Method | 4 Core Cable |
| Cable Length | Standard 10 m (extendable up to 100 m) |
| Mounting Thread | NPT 3/4’’ |
| Installation | Sinking Type, Pipeline, Circulation Type |
| Size (Dia × L) | 30 mm × 160 mm (1.18 × 6.3 in) |
| Temperature Range | 0–50 °C (32–122 °F) |
| Customised Support | OEM, ODM |
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