PS19C - OEM piezo-resistive silicon pressure sensor

PS19C - OEM piezo-resistive silicon pressure sensor

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Products Description

 

Feature

● 100mbar to 250bar (1.45psi to 3600psi )

●  Absolute, gauge and sealed gauge

●  ±0.5% static accuracy

●  Rugged 316L stainless steel isolated package

●  Piezo-resistive sensor design

●  0.5~4.5Vdc(radiometric),I C interface

●  ASIC Calibrated

●  Custom configurations and other pressure

ranges available. Please consult the factory.

 

Applications

● Industrial process control systems

● Level measurement

● Liquid pressure system and switch

● Refrigeration equipment and HVAC controls

● Hydraulic systems and valve

● Ship and marine systems

 

Description

PS19C is made from high-quality silicon piezo-resistive sensor chip. The piezo-resistive sensor chip is packaged

in a fluid-filled cylindrical cavity and isolated from measured media by a stainless steel diaphragm and housing. The output of PS19ACcan be configured to 10%~90%Vs ratiometric,4~20mA, I2C by integrated the

electronics. Integrated the electronics is used for temperature compensation, offset correction.

PS19C pressure sensor are designed for floating O-ring

seal mounting. This not only can avoid housing induced

stress,but also is easy for installation.

 

 

Dimensions (in mm)

Wire color

0.5~4.5Vdc

4~20mA

I 2 C

Red

+IN

+IN

+IN

Blue

GND

+OUT

GND

Yellow

+OUT

/

SCL

White

/

/

SDL

Specifications

Pressure medium

gas liquid compatible to stainless steel

Pressure ranges

10kPa, 35kPa, 70kPa, 100kPa, 250kPa, 400kPa, 600kPa, 1MPa, 1.6MPa,

2.5MPa, 4MPa, 6MPa, 10MPa, 16MPa, 25MPa, 40MPa, 60MPa, 100MPa

Pressure type

gauge (G), absolute (A), sealed gauge (S)

Overload pressure

300%F.S.( 70kPa)  |200%F.S.( 25MPa)  |150%F.S.( 25MPa)

Output signal

Zero Output 2mV

100mV (typical)   60mV (for 10kPa) |

Accuracy

0.25%FS (standard)

Zero offset

≤±2mV

Long term stability

<0.2%FS/year

Excitation

5V (for 0.5-4.5Vdc rationmetric) | 24V (for 4-20mA) | 3.3V (for I2C)

Compensated Temp.

- 10°c ~+70°c

Operating Temp.

-40~+125°c

Storage Temp.

-40~+125°c

Zero Temp. Coefficient

0.02%F.S./ °c ( 100kpa) | 0.03%F.S. /°c (<100kpa)

Span Temp. Coefficient

0.02%F.S./ °c ( 100kpa) | 0.03%F.S. /°c (<100kpa)

Bridge Resistance

Min.

Max.

Unit

2600

5500

ohm

Vibration

20g (20— 5000HZ)

Response time

≤1ms

Electrical connection

3-wire or 4-wire

Material of membrane

316L

Material of housing

316L

Sealing

Viton or NBR

Filled oil

silicon oil

Wire

silicon rubber shielded flexible wires

Net weight

28g

 

 

 

 

Product Features

 

 

Product Specification

 

 

Product Dimensions

 

Product Features

 

 

Product Dimensions
Product Specification