SMP2000 small size stainless steel Pressure Sensor_Xian Sensors limited company

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Pressure sensor core

SMP2000 small size stainless steel Pressure SensorPageviews: 2226 times

  • ●Feature
    Range:-100kPa…0kPa~100kPa…70MPa
    Small Size:φ12.6mm, lower package cost
    SS 316L
    Isolated structure, for a variety of fluid medium pressure measurement.
    ● Application
    Pressure measurement of automobile engine oil
    Engineering machinery, water pumps, equipment
    Industrial process control
    Urban water supply system

●Outline Construction:(Unit: mm)

                    <20MPa                                                                   ≥20MPa

 

                     SMP2000-I                                                                      SMP2000-II



●Specification


Construction Condition

Diaphragm material

SS 316L

Housing material

SS 316L

Pin Wire

Kovar/100mm silicone rubber wire

Back pressure tube

SS 316L (gauge and negative pressure only)

Seal ring

Nitrile rubber

Electrical Condition

Power supply

≤2.0mA DC

Impedance input

2.5kΩ~5 kΩ

Impedance output

2.5kΩ~5 kΩ

Response

(10%90%)<1ms

Insulation resistance

100MΩ,100V  DC

Overpressure

2 times 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

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±0.0015)mA DC



●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

±0.1

%FS, @25

Full temp. error

±0.75

±0.1

%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 




          

Pin

Electric connection

Wire color

4

+OUT

Red

10

OUT

Blue

11

IN

Yellow

12

+IN

Black