SMP3001 Piezo-resistive pressure sensor_Xian Sensors limited company

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Pressure sensor core

SMP3001 Piezo-resistive pressure sensorPageviews: 1723 times

  • ●Features
    Range: 0kPa~20kPa┅100MPa
    Laser trim zero and wide temperature compensation
    Standard thread pressure measurement
    Constant current source power supply
    ●Application
    Industrial process control
    Gas, liquid and vapor pressure testing
    Automotive electronics, shipbuilding


●Outline structure:(Unit: mm)




●Specification



Construction condition

Diaphragm material

SS 316L

Housing material

stainless steel

Seal ring

Nitrile rubber

Electrical Condition

Power supply

≤2.0mADC

Impedance input

2.5kΩ~5kΩ

Impedance output

2.5kΩ~5kΩ

Response

(10%~90%):<1ms

Insulation resistance

100MΩ,100VDC

Overpressure

2times FS, ( 0C/0B/0A/02 5times FS)

Environmental Condition

Media applicability

Fluid which has no corrosion on stainless steel and nitrile rubber

Shock

No change at 10gRMS(202000)Hz

Impact

100g11ms

Position effects

Deviate 90° from any direction, zero change≤±0.05%FS

Basic Condition

Environment temperature

25±1

Humidity

50%±10%RH

Atmospheric pressure

(86~106) kPa

Power supply

1.5±0.0015mA  DC

All tests are in accordance with relevant national standards, including GB / T2423-2008, GB / T8170-2008, GJB150.17A-2009, etc., and also comply with the Company's "Pressure Sensor Enterprise Standards" provisions of the relevant content.


● Parameter

Item

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

 

 

±2.0

mV DC

FS output

45

100

mV DC

Compensated temp. range

070

Working temp. range

-40125

Storage temp. range

-55150

Zero temp. error

±0.75

±1.0

%FS,@ 25

Full temp. error

 

±0.75

±1.0

%FS,@ 25

Long term stability error

 

±0.2

 

%FS/year

Note1. The above performance indicators are tested under the benchmark conditions

2. The temperature range for temperature drift test is the compensation temperature range



●Electrical connection


Electrical definition

Wire color

+OUT

Blue

OUT

Green

IN

Yellow

+IN

Red