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HT15 Piezoresistive Silicon Pressure Sensor
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  • HT15 is piezoresistive silicon pressure sensor, the main element is a diffused silicon with high stability. It utilizes silicon oil to transfer pressure from 316L stainless steel diaphragm to sensing element. It is widely used to air compressor and refrigeration system.

    Features
    Measurement Range: 0~350KPa~60Mpa
    Piezoresistive silicon sensing element
    High reliability and stability                                                         
    Pressure port can be customized
    Full 316L S S

     
    Application
    Measurement pressure of gas and liquid
    Process control system
    HVAC system
    Pressure transmitter       
    Refrigeration system  
    Air compressor

    Electrical Data

    Supply :1.5mAD                               
    Input impedance:3KΩ~6KΩ
    Output impedance:2.5KΩ~6KΩ                    
    Insulation resistance:≥100MΩ/50VDC
    Insulation voltage:500VAC between the housing and electrical connection will not damage
    Medium compatible: liquid, gas compatible with 316L stainless steel

     
    Performance Specification

     

    Parameters

    Range0~350KPa700KPa1000KPa2000KPa

    3500 KPa7MPa10 MPa20 MPa35 MPa60 MPa

    10MPa 20MPa35Mpa60MPa100MPa

    Typical

    Max.

    Units

    Pressure Non-linearity

    ±0.15

    ±0.3

    %F.S

    Pressure Repeatability and Hysteresis

    0.02

    0.05

    %F.S

    Zero Output

    0±1

    0±2

    mV

    Span Output

    100±10

    100±30

    mV

    Temperature Error-Zero

    ±0.5

    ±1

    %F.S

    Temperature Error-Span

    ±0.5

    ±1

    %F.S

    Proof Pressure

    3X Rated range or 100MPa,Whichever is less

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    Operating TemperatureRange

    -20~80

    CompensatedTemperatureRange

    0~70

    Storage TemperatureRange

    -40~125

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Note :Above parameter under condition:Supply: 1.5mA   Temperature:25

     

     

     

     
     
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