High Stable Piezoresistive Pressure Sensor In China

Contact Us

  • Shanghai Zhaohui Pressure Apparatus Co., Ltd.
  • 5 / 6F,building 8#, NO. 115, Lane 1276, Nanle Road, Songjiang District, Shanghai, China
  • +86-21-67755188 67755189
  • +86-21-67755185
  • +86-15021723851
  • http://www.zhyqsensor.com

High Stable Piezoresistive Pressure Sensor

  • Model: PT124G-3100

Description:

Description

PT124G-3100 high stable OEM sensor is the piezoresistive pressure sensor designed with isolated construction and precise compensation. It uses high stable silicon die. Stainless steel 316L housing with diameter Ф19mm. 

Widely temperature compensation and zero correction are calibrated by laser trimming technics. The measured pressure is transmitted onto silicon die through 316L diaphragm and inner media, to transform the pressure to electric signal.

PT124G-3100 pressure sensor is inspected and screened on automatic production line, testing and checking time after time strictly. It is widely used for various pressure measurement fields.


Features

·Pressure range 0kPa7kPa…70MPa

·Gauge, absolute, sealed gauge

·Constant current / Constant Voltage power supply

·Isolated construction, enable to measure various media

·Φ19mm standard OEM pressure sensor

·Full stainless steel 316L

·Wide temperature compensation -10℃~80

·Long-term stability ±0.1%FS/year

 

Application

·Industrial process control      

·Level measurement            

·Gas, liquid pressure measurement

·Pressure checking meter      

 ·Pressure calibrator            

·Liquid pressure system and switch

·Cooling equipment and air conditioning system                  

·Aviation and navigation inspection


Basic Specification:

Item (1)

Min.

Typ.

Max.

Units

Linearity


±0.2

±0.25

%FS,BFSL

Repeatability


±0.05

±0.075

%FS

Hysteresis


±0.05

±0.075

%FS

Zero output



±2

mV DC

FS output (2)

70



mV DC

Zero thermal error (3)


±0.75

±1.0

%FS,@35

Span thermal error


±0.75

±1.0

%FS,@35

Compensated temp. range

-1080

0707kPa,20 kPa,35 kPa

Working temp. range

-40125

Storage temp. range

-40125

Stability error


±0.1

±0.2

%FS/year

(1) Testing at basic condition

(2) For range code 0C, FS output ≥45mV

(3) For rang code 0C, Zero thermal error≤1.5%FS