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LFDS704 Electronic Pressure Switch
Product Details

LFDS704 is widely used in vacuum pump control system of electric cars, diesel vehicle and gasoline vehicles. LFDS704 has internal MEMS pressure sensor, by collecting warming and comparing of pressure signal to realize the switch tube output of special pressure point.


The product uses pressure sensor that is absolute pressure type, the accuracy will not affect by atmosphere, which can be used in any altitude. The product has differential output, which reduces the risk of lifespan cutting of controlled device forfrequent action nearby critical point.


Specifications

MeasurementRange

-1.0~0bar

Accuracy

±2.0% FS

Overload Pressure

MeasurementRange×2

Bursting Pressure

MeasurementRange×4

Media

Air and Non hazardous gas

Output

Switch tube output

Pressure Type

Absolute Pressure

Working Temperature

-40~120℃

Compensation Temperature

-20~85℃

Power Supply

12~30VDC

Operating Life

>1000000 times

Response Time

20ms

Protection Grade

IP66

Shell Material

AL6061

Pressure Connection

G1/8

Output Driving Capability

≤20.0A

Maximum Duration

18s


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