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SUP-DO700 Dissolved oxygen meter
  • SUP-DO700 Dissolved oxygen meter
  • SUP-DO700 Dissolved oxygen meter
  • SUP-DO700 Dissolved oxygen meter
SUP-DO700 Dissolved oxygen meter
Category: Dissolved oxygen meter
Views: 2758
Applications: SUP-DO700 dissolved Oxygen meter adopts fluorescence method to measure dissolved oxygen.The cap of the sensor is coated with a luminescent material. Blue light from an LED illuminates the luminescent chemical. The luminescent chemical instantly becomes excited and releases red light. The time and intensity of red light are inversely proportional to the concentration of oxygen molecules, So the concentration of oxygen molecules is calculated.

  Product Dissolved oxygen meter
  Measure range0-20mg/L,0-20ppm,0-45deg C
  AccuracyResolution:±3%, Temperature: ±0.5℃
  Pressure range≤0.3Mpa
  CalibrationAutomatic air calibration,Sample calibration
  Sensor materialSUS316L+PVC (Ordinary Version), 
Titanium Alloy (Seawater Version)
O-ring: Fluoro-rubber; Cable: PVC
  Cable lengthStandard 10-Meter Cable, Max : 100m
  Display128 * 64 dot matrix LCD with LED backlight
  Output4-20mA(Max three-way); 
Rlay output(Max three-way);
  Power supplyAC220V, 50Hz,(optional 24V)

Product Features

    SUP-DO700 Dissolved oxygen meter measures the dissolved oxygen by the fluorescence method, and the emitted blue light is irradiated on the phosphor layer. The fluorescent substance is stimulated to emit red light, and the oxygen concentration is inversely proportional to the time when the fluorescent substance returns to the ground state. By using this method to measure the dissolved oxygen, it will not produce oxygen consumption, thus assuring data stability, reliable performance, no interference, and simple installation and calibration.

optical dossolved oxygen meter

Product Advantages

Ø The sensor adopts new type of oxygen sensitive membrane,with NTC temperature compensated function,whose measurement result has good repeatability and stability.

Ø Won't produce oxygen consumption when measuring and no requirement of flow rate and stirring.

Ø Breakthrough fluorescence technology,without membrane and the electrolyte and almost not need maintenance.

Ø Built-in self-diagnosis function to ensure the accuracy of data.

Ø Factory calibration,not need calibration for a year and can carry out field calibration.

Digital sensor,high anti-jamming capacity and far transmission distance.

Standard digital signal output,can achieve integration and networking with other equipment without controller. 

Ø Plug-and-play sensor,quick and easy installation.


dissolved oxygen meter application.jpg

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Address:5th floor, Building 4, Singapore Hangzhou Science & Technology Park, Hangzhou, China
Email: info@supmea.com
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