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GAOTek Ammonia Nitrogen Sensor Detector
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GAOTek Nitrate Ammonium Ion Sensor

GAOTek Water Ammonia Nitrogen Sensor

GAOTek water ammonia nitrogen sensor is a conventional water quality monitoring digital ammonia nitrogen sensor developed by Yantai Smart

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SKU: GAOTek-FAGD-107 Category:
Description

Description

Overview

GAOTek water ammonia nitrogen sensor is a conventional water quality monitoring digital ammonia nitrogen sensor developed by Yantai Smart; It is made of industrial online electrode and PVC membrane ammonium ion selective electrode. It can selectively test the ammonium ion content in water with fast response and accurate measurement. Built in temperature sensor, which can automatically compensate temperature, is suitable for online long-term monitoring environment.

 

Features

  • Digital sensor with Rs-485 output (MODBUS or RTU support)
  • Built-in temperature sensor for automatic compensation
  • Replaceable, cost-effective ammonium ion membrane head
  • 3 or 4″ NPT upper and lower mounting thread for easy installation
  • Low power consumption and internal circuit anti-interference design
  • Optional pH and potassium ion compensation for reduced interference

 

Technical Specifications

Measure Item Parameter
Output RS 485, MODBUS or RTU
Communication Protocol
Measuring Method Membrane covered ion selective method
Range 0 mg or L to 10.0 mg or L or 0 mg or L to 100.0 mg or L（pH range 4 to 10）
Accuracy ±5%F.S. or ±3mg or L large value is preferred
Resolution 0.1mg or L
Calibration Method Two-point calibration
Response Time 30 second T90
Temperature Compensation Automatic temperature compensation (Pt100)
Power Supply 12 VDC or 24 VDC±10%，10 mA;
Protection Level IP68ï¼›Water depth:20 mï¼›
Cable 5m（Default）, Or Customization
Shell Material POMï¼›Or Customization
Working Temperature 32 °F to 104 °F (0 ℃ to 40 ℃) ；<0.2 MPa;