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HT26V Piezoresistive Silicon Pressure Sensor
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  • HT26V isolated pressure sensor, utilizes the piezoresistance effect of diffused silicon to fulfill measuring &controlling pressure of liquids and gases with high accuracy and good stability. Full 316L stainless steel can apply in measuring kinds of liquids and gases those compatible with it.

    Feature
    Piezoresistive silicon pressure cell
    Multiple profile
    Constant voltage supply
    Low output drift

     
    Application
    Measurement pressure of gas and liquid
    Measure liquid level
    Industry process control
    Pressure calibration

    Electrical Data

    Supply: 10VDC                            
    Input Impedance: 6KΩ~20KΩ
    Output Impedance: 2.5KΩ~6KΩ               
    Insulation Resistance:≥100MΩ/50VDC
    Insulation Voltage:500VAC between the case and electrical connections will not cause damage
    Medium Compatible:Liquids, gases which are compatible with 316LSS


    Performance Specification

     

    Parameter

    Range: 0~10 KPa35KPa70 KPa 100 KPa 200 KPa

    350 KPa 700 KPa 1 MPa 2MPa3.5MPa 7MPa 10MPa20MPa35MPa60MPa70MPa100MPa

    Typical

    Max.

    Unit

    Nonlinearity

    ±0.15 (0~2MPa)

    ±0.2  (3.5MPa~100MPa)

    ±0.3

    %F.S

    Repeatability &Hysteresis

    0.05

    0.1

    %F.S

    Zero Output

    0±1

    0±2

    mV

    Span Output

    20KPa

    50±1

    50±2

    mV

    35 KPa

    100±1

    100±2

    mV

    Temperature Error -Zero

    20KPa

    ±1

    ±2

    %F.S

    35 KPa

    ±0.5

    ±1

    %F.S

    Temperature Error-Span

    20KPa

    ±1

    ±2

    %F.S

    35 KPa

    ±0.8

    ±1.5

    %F.S

    Over Pressure

      3X Rated range or120MPa whichever is less.

    ——

    Operating TemperatureRange

              -20~80

    CompensatedTemperatureRange

         0~70, 0~50Range20KPa

    Storage TemperatureRange

              -40~125

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Note :Above parameter under condition:Supply: 10V  Temperature:25℃
     
     
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