HT20V Piezoresistive Silicon Pressure Sensor
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HT20V isolated diaphram differential pressure sensor is constant voltage supply, utilizing the piezoresistance effect of diffused silicon to fulfill measuring and controlling pressure of liquids & gases. It has high credibility, repeatability and stability.

Feature
Isolated pressure sensor                               
Full 316L stainless steel
High accuracy and high stability


 
Application
Measure of gases & liquids
Pressure measuring instrument
Measure differential pressure
Process control

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: Liquid, gases which compatible with 316LSS


Performance Specification

 

Parameter

Range:0~35KPa70 KPa 100 KPa 200 KPa 350 KPa 700 KPa 1 MPa 2MPa

Typical

Max.

Unit

Nonlinearity

±0.15

±0.3

%F.S

Repeatability & Hysteresis

0.05

0.1

%F.S

Zero Output

0±1

0±2

mV

Span Output

100±1

100±2

mV

Temperature Error- Zero

±1

±2

%F.S

Temperature Error -Span

±1

±2

%F.S

Proof Pressure

3X

Rated Range

Static Pressure

5X or 5MPa,which ever is less

Operating TemperatureRange

-20~80

CompensatedTemperatureRange

0~70

Storage TemperatureRange

-40~125

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


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

 
 
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