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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