Sensore pressione MD-PS002 vacuum sensor absolute pressure sensor

Features:

Economy, compact;

The chip surface coating protection against water vapor, dust and other chip;

Pressure connection stainless steel, pressure;

Pin-defined, easy connection;

A variety of range to choose from.

Applications:

The car: tire gauge, car air pump, MAP sensor, diagnostic equipment, steam engine and suspension control, automotive sensors.

Industry: pressure switches and controls, air brake switch, cable leak detection, portable pressure gauge.

Medical: patient monitoring and diagnostic equipment, blood pressure monitors.

Research: aerodynamics miniature absolute pressure sensor.

Range: 150kpa (absolute pressure) pressure range from vacuum (absolute 0 pressure) above atmospheric pressure 50kpa

Remarks: 15psi are range. Vacuum (-100kPa), that can be measured can also be used to measure positive (positive and negative pressure detection) can also be used for the compositescale.

Output: mV signal

Electricity supply: 5VDC or constant current 1Ma of

Linear accuracy: 0.25% FS

Feature

Solid, MEMS technology, high reliability

Low cost, small size

Standard pressure range :0-15 ,0-30 ,0-50 ,0-100Psia

Nonlinear <0.20% FSO

Piezoresistive sensing technology, the silicon / silicon-bonded chips, good stability

Electrical performance (22 ° C)

Environmental conditions

Temperature Range

Operating temperature -40 to 125 ° C

Storage temperature -55 to 150 ° C

Maximum overvoltage 6X

Usually pressure 2X

Compatible medium gas

Technical indicators (1)

Zero output ± 8 mV / v / ± 10 mV / v

Full scale output 65-115 mV / 75-125 mV / 170-280 mV

Linearity of ± 0.20% FSO / ± 0.25% FSO

Hysteresis and repeatability of ± 0.10% FSO

Zero temperature coefficient of ± 30 μv / v / ° C

Resistance temperature coefficient of 0.30% / ° C

Sensitivity temperature coefficient of -0.20% FSO / ° C

Zero Thermal Hysteresis ± 0.10% FSO

Long-term stability of ± 0.20% FSO

Note:

1, all test values relative 22 ° C, 1mA constant current power supply

2,100 KPA pressure range

3,4295 psi pressure range

4, straight-line output

5, in the 0-70 ° C, the temperature coefficient of typical values.