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GAOTek Water Quality Monitoring Sensor
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GAOTek Conductivity Meter Sensor

GAOTek Water Detecting Meter

GAOTek water detecting meter is encapsulated in a closed electrolyte cavity.

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SKU: GAOTek-WQIM-204 Category:
Description

Description

Overview

GAOTek water detecting meter is encapsulated in a closed electrolyte cavity. The working electrode gold electrode is directly in contact with the solution to be tested.NO2- in solution is oxidized directly on the surface of the working electrode to form a current, which is proportional to the content of NO2- in solution.

 

Features

  • No drugs are consumed
  • No membrane, not affected by surfactant
  • There is no micro hole, and there is no danger of hole blockage in sewage
  • Good versatility, three wire structure
  • Easy maintenance, no need to replace the diaphragm
  • Automatic temperature compensation
  • No pressure balancing
  • No interference by heavy metal ions

 

Technical Specifications

Measuring Range 0 ppm to 20 ppm/0 ppm to 100 ppm/0 ppm to 300 ppm
Accuracy Error Plus, or minus 1 % of the range
Response Time 1 second to 60 seconds (over 90 % response)
Life Electrolyte 1 year
Output Signal 0 ma to 20 ma
Supply Voltage 24 v
Velocity 10 l/min to 40 l/min
Interface Standard two wire interface
Calibration Method One point slope calibration, zero calibration
Working Temperature 41 ℉ to 122 ℉ (5 ℃ to 50 ℃)