Piezoresistive Silicon Pressure Transducer Sensor

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: YD3
• Measuring Medium: Oil, Water, Gas and Compatible with 316L Stainless
• Accuracy Grade: 0.15% (0~2MPa) ; 0.2% (3.5MPa ~100MPa)
• Pressure range: 0~100MPa
• Certification: CE
• Customized: Customized
• Supply: 1.5madc
• Trademark: Yunyi
• Origin: China
• Production Capacity: 10000/Per Week

Product Description

Description 

It is piezoresistive silicon pressure sensor, the main element is a diffused silicon with high stability. It utilizes silicon oil to transfer pressure from 316L stainless steel diaphragm to sensing element. The sensing element uses 316L stainless steel to packing and thick film circuit to do temperature compensation and zero correction. It has high reliability and stability.
 

Detailed Images 

 

Application

Application
Application

Measurement pressure of gas and liquid
Petroleum exploitation

Water supply,warm supply of town
Process control system
Aviation and navigation inspection                             
Hydraulic pressure

 

Features

Wide measurement range: 0~10KPa~100Mpa

Piezoresistive silicon sensing element

Full 316LSS,Full Titanium or Hastelloy diaphragm

O-ring mount

High Accuracy and stability
 

Electrical Data

 

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

Parameters		Range:0~10KPa,20KPa,35 KPa,70 KPa,100 KPa,200 KPa, 350 KPa,700 KPa,1MPa,2MPa,3.5 MPa,7 MPa,10 MPa, 20 MPa,35 MPa,60 MPa,70 MPa,80 MPa,90 MPa,100 MPa
		Typical	Max.	Units
Pressure Non-linearity		±0.15 (0~2MPa) ±0.2 (3.5MPa ~100MPa)	±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		ºC
Compensated Temperature Range		0~70, 0~50(Range≤20KPa)		ºC
Storage Temperature Range		-40~125		ºC

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

Dimension

Type I

Type II (60MPa≤range≤100MPa)

Electrical Connection and Circuitous Philosophy