China Probest Online PINH3-900 ISE Method Online Ammonia Nitrogen Sensor | RS485 Water Quality Probe for Sewage Treatment
Product Description
PINH3-900 Online Ammonia Nitrogen Sensor
Measurement Principle
Core Features
Adopt ISE ion selective electrode method, stable detection and high precision
Digital MODBUS RS485 output, support equipment networking and data communication, no need for additional transmitter
Plug-and-play design, simple on-site installation and convenient maintenance
Built-in power reverse protection and RS485 terminal protection, strong anti-interference ability
Optional wireless data transmission module to realize remote data monitoring
IP68 waterproof and dustproof grade, adapt to harsh water environment
Compact structure, light weight, suitable for long-term submerged monitoring
Application Scope
Online ammonia nitrogen monitoring for sewage treatment plants and aeration tanks
Water quality monitoring in industrial production process
River, lake and surface water environmental monitoring
Water quality inspection and discharge monitoring of industrial wastewater
Technical Specifications
| Item | Specification |
|---|---|
| Detection Range | Ammonia Nitrogen (NH4N): 0.1~3000 mg/L Potassium Ion (Optional): 0.5~5000 mg/L pH: 5~10 Temperature: 0~40℃ |
| Resolution | NH4N: 0.01 mg/L K⁺ (Optional): 0.01 mg/L pH: 0.01 Temperature: 0.1℃ |
| Accuracy | NH4N: ±5% or ±0.2 mg/L (maximum value) K⁺ (Optional): ±10% or ±0.2 mg/L pH: ±0.1 Temperature: ±0.5℃ |
| Repeatability | ±5% or 0.2 mg/L (whichever is larger) |
| Communication Protocol | MODBUS RS485 |
| Storage Temperature | 0~50℃ (non-freezing) |
| Operating Temperature | 0~40℃ (non-freezing) |
| Dimension | Diameter 55mm × Length 342mm |
| Weight | Less than 1KG |
| Protection Grade | IP68 / NEMA6P |
| Cable Length | Standard 10m, maximum extendable to 100m |
WHY CHOOSE US:
Probest is a professional ISO9001 certificated manufacturer with many patents specializing in researching, developing, producing of water analysis instruments, including portable water analyzer, multi-parameter water quality analyzer, data acquisition and transmission terminal. The product can be applied to the fields of water quality monitoring of drinking water, waste water, surface water, aquaculture water, industrial process water, etc.
Probest is a reliable company including 30+ researcher, focusing on the development of sensor technology to make water analysis faster, simpler, greener and better.
Quality is our core advantages, providing stable and reliable water quality analysis.