SUP-DO7011 Membrane dissolved oxygen sensor

SUP-DO7011 Membrane type dissolved oxygen sensor 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.

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Characteristics

  • Range: DOïžš0-20 mg/L、0-20 ppmïž›Temperatureïžš0-45  āđC
  • Resolution: DO:Âą3% of  the measured valueïž›TemperatureïžšÂą0.5  āđC
  • Output signal: 4~20mA
  • Temperature Type: NTC 10k/PT1000

Specification

ProductDissolved oxygen sensor
ModelSUP-DO7011
Measure rangeDO: 0-20 mg/L, 0.6 MPa; Temperature: 0-60°C
AccuracyDO: ¹3% of the measured value; Temperature: ¹0.5°C
Temperature TypePt100、Pt1000、2.252K etc
Output Type4-20mA output
Weight1.85Kg
Cable length5m(Doubleshielding)
ElectrodeShellMaterialPVCor316L
BreathableThickness100um
MeasurementError< 0.01mg/L
AirCurrent/MaximumCurrent50-80nA/0.1mg/LMAX: 3.5uA
ResponseTime2min (90%, 20°C)
MinimumFlowRate2.5cm/s
Zero Oxygen< 0.01mg/L
Drift< 2%/month


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