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Baoji Hengtong Electronics Co., LTD
Baoji Hengtong Electronics Co., LTD manufacturer of the pressure sensor and pressure transmitter
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10KPa~70MPa Silicon Pressure Sensor Piezoresistive Pressure Sensor

10KPa~70MPa Silicon Pressure Sensor Piezoresistive Pressure Sensor

Brand Name HT Sensor
Model Number HT19V
Certification CE,RoHs,ISO9001
Place of Origin Baoji,China
Minimum Order Quantity 1
Price Negotiable
Payment Terms Western Union, L/C, T/T
Supply Ability 20000PCS/month
Delivery Time 5-8 work days
Packaging Details Standard Export Package
Model NO. HT19V
Thread Type No
Wiring Type Four-Wire
Measuring Medium Gas and Liquid
Range 0-10kpa~60mpa
Output mV
Pressure Type G/A/S
Supply 5-10VDC
HS Code 9026209090
Type Piezoresistive Pressure Sensor
Material Stainless Steel
Customization Available OEM and ODM
Detailed Product Description

HT19V  Piezoresistive Silicon Pressure Sensor

Introduction of silicon pressure sensor: 

The core of the HT19 silicon piezoresistive pressure sensor is a highly stable diffused silicon element. It is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. The HT19V compensated is offered in a weldable package or with avariety of threaded fittings such as 1/4 and 1/8NPT, 1/4BSP as well as custom process fittings.

Wide temperature zone compensation, laser resistance adjustment, aging test to ensure stable product performance and high reliability
 

Product  Features of Piezoresistive Silicon Pressure Sensor
• Mountable with O-ring seal
• Stainless Steel wetted surfaces
• Amplified
• ASIC calibrated
• Absolute, sealed gage
• Cable option

Applications of silicon pressure sensor:

1. Suitable for measuring the corrosive gas and liquid pressure, compatible with 316 l stainless steel
2. Used in process control systems to monitor and control pressure.
 

Electrical performance of silicon pressure sensor:

1.Power Supply: ≤10VDC

2.Common Mode Voltage Output: 50% of the input (typical)

3.Input Impedance:4KΩ~20KΩ

4.Output Impedance:2.5KΩ~6KΩ

5.Electrical Connection:100mm high-temperature wire,ribbon cable

 

Performance Parameters of silicon pressure sensor:.
Measurement RangeGauge(G)10KPa,20KPa,35KPa,100KPa,200KPa,350KPa,1000KPa,2000Kpa
Absolute(A)100KPaA,200KPaA,350KPaA,700KPaA,1000KPaA,2000KPaA
Sealed(S)3500KPaS,7MPaS,10MPaS,20MPaS,40MPaS,60MPaS,100MPaS
 TypMaxUnit
NonLinearity  ±0.15±0.3%F.S
Repeatability 0.050.1%F.S
Hysteresis   0.050.1%F.S
Zero Offset Output  0±10±2mV
Full Scale Output  ≤20KPa50±150±2mV 
≥35kPa100±1100±2mV 
Zero Offset Temp. Drift≤20KPa±1±2.5%F.S 
≥35kPa±0.8±1.5%F.S 
Full Scale Temp. Drift≤20KPa±1±2%F.S 
≥35kPa±0.8±1.5%F.S 
Compensated Temp.≤20KPa0~50ºC 
≥35kPa0~70ºC 
Operating Temperature  -20~80ºC 
Storage Temperature -40~125ºC 
Allowable OverloadTake the smaller value between 3 times the full scale or 120MPa  
Burst Pressure5X the full scale  
Long-term Stability0.2 %  F.S/Year 
Diaphragm Material316L  
Insulation Resistance≥200MΩ 100VDC  
VibrationNo change under conditions of 10gRMS, 20Hz to 2000Hz  
Shock100g,11ms  
Response Time≤1ms  
O-ring SealNitrile rubber or Fluoro rubber  
Filling MediumSilicon Oil  
Weight~28g  
The parameters are tested under the following conditions:   10V @ 25ºC 
 
Outline Construction of silicon pressure sensor
<3.5MPaS
≥3.5MPaS
<40MPaS
≥40MPaS
 
Electrical connection and compensation of silicon pressure sensor
 
 
 
 
 



 
 
Selection Examples
 
Product Tags: 10KPa Silicon Pressure Sensor   Piezoresistive Silicon Pressure Sensor   70MPa Silicon Pressure Sensor  
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