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GAOTek Water Quality Analyzer
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GAOTek Instrument Probe

GAOTek Quality Monitoring Water DO Sensor

GAOTek quality monitoring water DO sensor uses an ammonium ion electrode based on PVC film to test the content of ammonium ion in water.

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SKU: GAOTek-HWQT-206 Category:
Description

Description

Overview

GAOTek quality monitoring water DO sensor uses an ammonium ion electrode based on PVC film to test the content of ammonium ion in water. With temperature compensation, the measurement is fast, simple and accurate. The internal reference liquid of the ammonium ion electrode exudates from the microporous salt bridge very slowly. The forward exudation of the reference liquid can last for more than 20 months, and the service life of the electrode is longer than that of the ordinary industrial electrode. 

 

Features

  • High performance sensitive film 
  • Automatic temperature compensation 
  • PVC and POM housing 
  • Simple operation and high reliability 
  • No external module, a whole design 
  • NH4+ and temperature measurement at the same time 
  • Immersion in water or pipe installation 

 

Technical Specifications

Range 0 mg per l to 100 mg per l, 0 mg per l to 1000 mg per l 
Accuracy ± 10 % FS 
Resolution 0.1 mg per l 
Supply 12 vdc to 24 vdc 
Output RS485 
Pressure resistance < 0.1 MPa 
Power consumption < 0.4 W 
Probe material PVC + POM 
Ingress protection IP68 
Storage 50 °F to 140 °F (10 °C to 60℃)  20 % to 90 % RH 
Temperature Range 32 °F to 140 °F (0 °C to 40 ℃) 
Temperature Accuracy 0.3 °F (± 0.3 ℃) 
Temperature Resolution 0.1 °F (0.1 ℃) 
Operating temperature 32 °F to 140 °F (0 °C to 40 ℃) 
Cable length 16.40 ft (5 m) default, other length optionalÂ