Manufacturers direct sales of high-precision piezoresistive diffused silicon pressure transmitter core pressure sensor core

1, Product Description

This chip adopts internationally advanced high stability and high-precision silicon pressure chips, and uses new production processes and high-precision production testing equipment to ensure excellent stability of the product.

Temperature compensation and nonlinear correction were carried out through the company's developed dedicated integrated circuit, and standard (4-20) mADC signals were directly output.

Low power consumption, easy to connect with various devices, simple assembly, and strong applicability.

This product can be widely used in various fluid pressure detection environments

2. Technical performance:

Range: -100kPa~0~10kPa...100MPa (customizable)

Type of pressure: gauge pressure, absolute pressure, sealing pressure

Excitation constant current: recommended 1.5mA; constant voltage recommended 10V (customizable)

Input impedance: constant current: 2kΩ~5kΩ (customizable)

Constant pressure: 3kΩ~18kΩ (customizable)

Electrical connection : Gold-plated Kovar pins or silicone flexible wires

Compensation temperature : Constant current: 0°C~60°C (≤35kPa), -10°C~70°C (other range);

Constant pressure: -20 ° C ~ 85 ° C

Working temperature : -40°C~125°C

Storage temperature: -40 ° C ~ 125 ° C

Insulation resistance : ≥200MΩ/250VDC (customizable)

Response time : ≤1ms (up to 90%FS) (customizable)

Measuring media : All 316L compatible liquids and gases

Mechanical vibration: 20g (20 ~ 5000HZ) (customizable)

Impact: 100g (10ms) (customizable)

Service life : 10×106 (cycles)

3, Construction Performance:

Diaphragm material: 316L

Shell material: 316L

Pressure tube material: 316L

Sealing ring: Butyl cyanide or fluoro rubber

Perfusion liquid : silicone oil

Net weight: about 26g

3 Detail Image



4 Our services:
1.We can provide 1-year warranty.
2.The goods will be shipped out within about 3-5 working days.
3.Shipping methods: air by DHL/UPS/EMS/Fedex...
4.Small orders can be all accepted.
5.Contact us any time when you feel free.
About us: We have a large inventory of high quality, surplus control system parts. We also distribute many new hardware and software products to help supporting your existing control systems or utilize the latest control technology. We have experienced staff, extensive test facilities and we can provide 1-year warranty for all of our surplus parts.
Please call or email us with your request.
Advantage brands
Advatage brand as following:
Sensors:SICK,BENTLY,KEYENCE,FESTO,PILZ,SCHMERSAL,Schneider,EUUCHNER, Siemens
Pressure Transmitters:Rousemount,E+H, YOKOGAWA.
PLC:AB,ABB.BENTLYSchneiderSiemens

5 Our technical support

Our services:
1.We can provide 1-year warranty.
2.The goods will be shipped out within about 3-5 working days.
3.Shipping methods: air by DHL/UPS/EMS/Fedex...
4.Small orders can be all accepted.
5.Contact us any time when you feel free.
About us: We have a large inventory of high quality, surplus control system parts. We also distribute many new hardware and software products to help supporting your existing control systems or utilize the latest control technology. We have experienced staff, extensive test facilities and we can provide 1-year warranty for all of our surplus parts.
Please call or email us with your request.
Advantage brands
Advatage brand as following:
Sensors:SICK,BENTLY,KEYENCE,FESTO,PILZ,SCHMERSAL,Schneider,EUUCHNER, Siemens
Pressure Transmitters:Rousemount,E+H, YOKOGAWA.
PLC:AB,ABB.BENTLYSchneiderSiemens