China Pressure Transmitter Sensor manufacturer
Baoji Hengtong Electronics Co., LTD
Baoji Hengtong Electronics Co., LTD manufacturer of the pressure sensor and pressure transmitter
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HT30 Silicon Pressure Sensor Customizable For Different Customer Requirements

HT30 Silicon Pressure Sensor Customizable For Different Customer Requirements

Brand Name HT SENSOR
Model Number HT30
Certification ISO9001
Place of Origin Baoji,China
Minimum Order Quantity 1
Price Negotiable
Payment Terms Western Union, L/C, T/T
Supply Ability 50000PCS/Year
Delivery Time 5-8 work days
Packaging Details Standard Export Package
Model NO. HT30
Thread Type OEM
Wiring Type Four-Wire
Measuring Medium Gas and Liquid
Range 0-10kpa~20mpa
Power 1.5mA
Thread G1/4 and so on
HS Code 9026209090
Type Piezoresistive Pressure Sensor
For Diffused Silicon Pressure Transmitter
Output Signal Type Analog Type
Material Stainless Steel
Customization Available | Customized Request
Detailed Product Description

HT30 Silicon Pressure Sensor Customizable for Different Customer Requirements

HT30 Silicon Piezoresistive Pressure Sensor

Introduction of silicon pressure sensor: 


HT30 silicon piezoresistive pressure sensor is a highly stable diffused silicon element. It utilizes the piezoresistive effect of diffused silicon to measure the pressure of liquids and gases. The core is welded together with a standard thread, and it does not use O-ring sealing, making it suitable for a wide range of applications.

 


 

Electrical performance of silicon pressure sensor:
  1. Power Supply: ≤2mA DC (Typical 1.5mA DC)
  2. Input Impedance:2.5KΩ~6KΩ
  3. Output Impedance:2.5KΩ~6KΩ
  4. Electrical Connection:Gold-plated Kovar pins or 100mm high-temperature wires.
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
 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±1050±30mV
≥35kPa100±10100±30mV
Zero Offset Temp. Drift≤20KPa±1±2%F.S
≥35kPa±0.5±1%F.S
Full Scale Temp. Drift≤20KPa±1±2%F.S
≥35kPa±0.5±1%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~63g 
The parameters are tested under the following conditions:   1.5mA @ 25°C
 
Outline Construction of silicon pressure sensor
Dimension
 
 

 
 

 
 
Electrical connection and compensation

 
Selection Examples

 

Product Features of silicon pressure sensor:

  1. Utilizing advanced technology and 316L stainless steel housing, along with materials such as titanium and Hastelloy for the diaphragm
  2. Employing thick-film circuits for temperature compensation and zero-point correction.
  3. Multiple thread interfaces available for selection
  4. Welded as one piece, compact size, and high reliability
Ordering tips

1. In the assembly, pay attention to the coordination of the core size and the transmitter housing to achieve the required sealing
2. During the housing assembly process, ensure that it is vertically aligned and apply even pressure to avoid jamming or damaging the compensation plate.
3. If the medium under test is incompatible with the core diaphragm and housing material (316L), special instructions should be provided when placing the order.
4. Avoid pressing the sensor diaphragm with hands or sharp objects to avoid deformation or puncture of the diaphragm and damage to the core.
5. Keep the pressure port of the gauge core open to the atmosphere to prevent water, water vapor or corrosive media from entering the negative pressure chamber of the gauge core.
6. If any pin changes, refer to the label on the actual core wire.
 
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Product Tags: HT30 Silicon Pressure Sensor   Customizable Silicon Pressure Sensor   Different Customer Requirements Silicon Pressure Sensor  
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