Xi'An Yunyi Instrument Co., Ltd.

China Manufacturer with main products: Pressure Transducer, Pressure Gauge, Pressure Regulator, Dead Weight Tester

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Pressure Sensors Air Pressure Sensor

Supply Ability: 1,000 Unit(s) per Week
Shipping: EXPRESS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shaanxi in China
Packaging Details: Standard

Quick Details

  • Brand Name: Yunyi
  • Output: 4-20mA 0-5V, 0-10V
  • Accuracy: 0.25%
  • Power Supply: 24VDC
  • Range: -100KPA~0~100mpa
  • Model Number: YD31


pressure sensors air pressure sensor


Diffuse Silicon pressure transducer is standard and most popular transmitter applied in air and liquid pressure measuring. A high sensitivity silicon pressure chip is employed in the sensor. through the high reliability of amplifying circuit and precise temperature compensation, and perfect assembly process to ensure the quality and performance of the product.this pressure transmitter is designed for industry application with perfect long term stability.

Technical Parameters:

Measure Range: -100kPa~0.....10kPa...100MPa

Pressure Type: gauge (G), absolute (A), sealed gauge (S)

Overpressure: 150%FS

Accuracy: 0.2%FS, 0.5%FS

Output signal: 4-20mA(2-wire), 0-5V;1-5V;0.5-4.5V;0-10V(3-wire)

Supply: 12-36Vdc,12~36Vdc;15~30Vdc;15~36Vdc;15~36Vdc;5Vdc

Temp.Coefficient of zero: 0.02%FS/C(typ.)            0.03%FS/C(max.)

Temp.Coefficient of span: 0.02%FS/C(typ.)            0.03%FS/C(max.)

Compensated temperature range: -10~+70C

Operating temperature range: -40~+125C

Storage temperature range: -40~+125C

Insulating resistance: 100M@100Vdc

Load resistance: R(U-15)/0.02 (for 4/20mA)       R>100k(for voltage output)

Electrical interface: DIN43650, option 1.5m cable connetion

Pressure interface: G1/2,M20x1.5,G1/4, 1/4NPT, 1/2NPT(customer request)

Material of pressure membrane: 316L stainless steel

Material of housing: 1Cr18Ni9Ti stainless steel

Response time(10%~90%): 10ms

Shock/impact: 10gRMS,(20~2000)Hz/100g,11ms

Protection: IP65


Piezoresistive pressure sensor

Pressure range: -100kPa~0...0~10kPa...100MPa

Gas or dilute liquid compatible with 316LSS

High reliability and stability

Output signal optional

Connection mode of connector or lead direct

Can add adjustable zero and full function as customer's request

A variety optional of pressure interface

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