Pressure core > Constant current power supply_Baoji HengTong Electronics Co., Ltd.
 
 
 
 
 
 
 
 
 
HT13 Piezoresistive Silicon Pressure Sensor
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  • HT13 is piezoresistive silicon pressure sensor, the main element is a diffused silicon with high stability.the measured pressure is transfered from 316L stainless steel diaphragm to sensing element via silicon oil.,utilizes the piezoresistance effect of diffused silicon to transfer pressure to voltage signal. It uses for air and liquid pressure measurement.

    Features
    Mesurement Range:0~350KPa~60Mpa
    Oil –filled sensing element
    High reliability and stability                                                        
    Small profile
    Full 316L S.S

      
    Application
    Measurement pressure of gas and liquid 
    Process Control System
    HVAC system 
    Pressure Transmitter
    Medical instrument 

    Electrical Data

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

     
    Performance Specification

     

    Parameters

    Range0~350KPa700KPa1000KPa2000KPa

    3500 KPa7MPa

    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 Eror-Zero

    ±0.5

    ±1

    %F.S

    Temperature Eror-Span

    ±0.5

    ±1

    %F.S

    Proof Pressure

    3X Rated range or 100MPa,Whichever is less

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    Operating Temperature  Range

    -20~80

    Compensated  TemperatureRange

    0~70

    Storage Temperature  Range

    -40~125

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

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

     

     
     
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