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19mm Diameter Silicon Diaphragm Pressure Sensor 316L Piezoresistive Pressure Sensor

Basic Information
Place of Origin: Baoji,China
Brand Name: HT SENSOR
Certification: CE,RoHs,ISO9001
Model Number: HT19
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Standard Export Package
Delivery Time: 5-8 work days
Payment Terms: Western Union, L/C, T/T
Supply Ability: 5000PCS/Month
Detail Information
Material: 316L Min Range: 10kpa
Max Range: 100mPa Supply: Less Than 2mA
Output: Mv Signal Selectable: Four-color Silicone Wire
Model: HT19 High: 12mm
High Light:

19mm Diameter Silicon Diaphragm Pressure Sensor


Silicon Diaphragm Pressure Sensor 316L


316L Piezoresistive Pressure Sensor

Product Description

HT19 19mm Diameter 316L Material Mv Signal Output Diffusion Silicon Pressure Sensor Cell


HT19 Piezoresistive Silicon Pressure Sensor

Introduction of 15mm silicon pressure sensor:


HT19 piezoresistive silicon pressure sensor, the main component is high stability diffuse reflection silicon sensing element. The sensing package utilizes silicone oil to transfer pressure from a 316L stainless steel diaphragm to the sensing element. The piezoresistive effect method of diffused silicon was used to measure the gas and liquid pressure. It is the most commonly used diffused silicon sensor to measure pressure, and the price is cheaper than other types.


Product Features of 15mm silicon pressure sensor:

  • Wide measurement range:0~10KPa~100Mpa
  • Piezoresistive silicon sensing element
  • Full316LSS,Full Titanium or Hastelloy diaphragm
  • O-ring mount
  • High Accuracy and stability

Applications of 15mm silicon pressure sensor:

  • Measurement pressure of gas and liquid
  • Petroleum exploitation
  • Water supply,warm supply of town
  • Process control system
  • Aviation and navigation inspection
  • Hydraulic pressure


Electrical performance of 15mm silicon pressure sensor:


  • 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 of silicon Pressure sensor


Range:0~10KPa,20KPa, 35 KPa,100 KPa,200 KPa,350 KPa, 700 KPa, 1MPa, 2MPa,3.5 MPa,7 MPa,10 MPa,20 MPa,40 MPa,60 MPa,100 MPa

Typical Max. Units
Pressure Non-linearity


±0.3 %F.S
Pressure Repeatability and Hysteresis 0.02 0.05 %F.S
Zero Output 0±1 0±2 mV
Span Output ≤20KPa 50±10 50±30 mV
≥35 KPa 100±10 100±30 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 ±0.5 ±1 %F.S
Proof Pressure 3X Rated range or 120MPa, whichever is less -------
Operating Temperature Range -20~80
Compensated Temperature Range 0~70, 0~50(Range≤20KPa)
Storage Temperature Range -40~125

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


19mm Diameter Silicon Diaphragm Pressure Sensor 316L Piezoresistive Pressure Sensor 0


19mm Diameter Silicon Diaphragm Pressure Sensor 316L Piezoresistive Pressure Sensor 1

Ordering tips

1. Pay attention to the fit between the core size and the transmitter housing during assembly to achieve the required air tightness

2. During the assembly of the housing, ensure it is aligned vertically and apply even pressure to avoid jamming or damaging the compensation plate.

3. If the measured medium is not compatible with the core diaphragm and the housing material (316L), special instructions should be provided when placing the order.

4. Avoid pressing the sensor diaphragm with hands or sharp objects to prevent damage to the core due to diaphragm deformation or piercing.

5. Keep the pressure port of the gauge pressure core open to the atmosphere and prevent the entry of water, water vapor, or corrosive media into the core negative pressure chamber.

6. If there are any changes to the pin leads, follow the label on the actual core for reference.




Contact Details
Lisa zhuang

Phone Number : +8618791975539

Whatsapp : +8618629200449