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SIN-DM2800 dissolved oxygen meter
  • SIN-DM2800 dissolved oxygen meter
SIN-DM2800 dissolved oxygen meter
Category: DO meter
Views: 1158
Applications: SIN-DM2800 Membrane type dissolved oxygen is the measure of oxygen dissolved in an aqueous solution. Polarographic measurement principle, the dissolution value depends on the temperature of the aqueous solution, pressure and salinity in solution. The meter uses a liquid crystal display for measuring and displaying DO and medium temperature values, with analog and digital signal outputs and control functions.

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Controller:

Measurement rangeDO:0-20 mg/L,0-20 ppm;Temperature:0-45℃
Measurement AccuracyDO:±3% of  the value;  Temperature:±0.5℃
Pressure range≤0.3Mpa
CalibrationAir automated calibration,sample calibration
Main materialBody:SUS316L + PVC(fresh water), Titanium alloy(marine),Oring:fluorine rubber;Cable:PVC
Power supplyAC:100-240VAC (50/60HZ)   DC:9~36VDC
Output2-way 4-20mA
RelaySetting three-way relays,programmed response parameter and response value.
Communication protocolMODBUS  RS485
Storage temperature-15-65℃
Measuring temperature0-45℃
DimensionsSensor:Dia55mm*L 342mm Transmitter:145*125*162mm(L*W*H)
WeightSensor:1.85KG;Transmitter:1.35KG
Protective rateSensor:IP68/NEMA6P;Transmitter:IP65/ NEMA4X
Cable lengthStandard:10m, the maximum may be extended to 100m


 Sensor:

 

ModelsSIN-DM2800
Tested units% / ppm / mg/l / TEMP.

%0~600 %(According to the electrode)

mg/l0~60.00 mg/l(According to the electrode)
Rangeppm0~60.00 ppm(According to the electrode)

TEMP0~100C(According to the electrode)

%0.10%

mg/l0.01 mg/l / 0.001 mg/l
Resolutionppm0.01 ppm / 0.001ppm

TEMP0.1C

%±0.5% of reading ±1Digit

mg/l±0.5% of reading ±1Digit
Accuracyppm±0.5% of reading ±1Digit

TEMP0.2C 1Digit with temperature correction
Temperature compensation0~50C NTC30K/NTC22K automation compensation
0~50C manual temperature compensation
Salinity compensation0.0~45.0 ppt manual compensation
Pressure compensationCompensation range:0.500~2.500bar or 7.25~36.25psi manual adjustment
Calibration modeSingle point or two points calibrations
Working environment temperature0~50C
Storage environment temperature-10~70C
DisplayLarge backlight LCD display, automatic and manual backlight sensor selection

 

 

Features:

    * The sensor adopts new type of oxygen sensitive membrane,with NTC temperature compensated function,whose measurement     

       result has good repeatability and stability.

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

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

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

    * 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.

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

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Good quality do sensor water treatment online quality aquarium dissolved oxygen sensor probe electrode modern light price

Good quality do sensor water treatment online quality aquarium dissolved oxygen sensor probe electrode modern light price

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Address:5th floor, Building 4, Singapore Hangzhou Science & Technology Park, Hangzhou, China
Email: sales01@sinomeasure.com
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