Shanghai Mingkong Sensing Technology Co., Ltd
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    No. 58 Yaojiabang Road, Baihe Industrial Zone, Qingpu District, Shanghai
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MD-S711 electronic pressure switch
No delay, fast response speed, no mechanical components, long service life, electronic pressure switch
Product details

MD-S710 series electronic pressure switch, built-in high-precision pressure sensor, adopts transistor output, optional NPC/PNP output, no delay or jitter in output, and has a long service life.

MD-S711 can preset an alarm value for use as a single point alarm switch, and can also preset hysteresis to achieve control functions,

High voltage closure and low voltage disconnection.

MD-S712 can preset two pressure alarm values, suitable for use in strong vibration and high-frequency operations such as on-board air compressors, trams, subways, etc. It is also suitable for application scenarios such as hydraulic machinery, automatic control equipment, etc. that require shock resistance and fast response.


Product application:

◇ Car mounted air compressor ◇ High speed train ◇ Hydraulic equipment ◇ Automatic control equipment

◇ Automated production line ◇ Other occasions to replace mechanical pressure switches







0~0.1... 1.0... 60MPa range optional

No delay, fast response speed

No mechanical components, long service life

NPN or PNP output optional, single point or dual point optional


Range0~0.1...1.0...60MPa

Accuracy level 1%

Overload pressure≤10MPa 200%;> 10MPa 150%

burst pressure≤10MPa 300%;> 10MPa 200%

Setting Range3%~95% * full range (pre-set before leaving the factory)

Control difference of 3%~95% * full range (pre-set before leaving the factory)

Supply voltage 9~32V (typical value 24VDC)

output signalNPN or PNP (pre-set before leaving the factory)

LOAD100mA

Working current < 7mA

Working temperature -40~80 ℃

Electrical connectionDINOr straight out

Electrical protection, anti reverse connection protection, anti electromagnetic interference

Threaded interfaceM20×1.5 G1/4 NPT1/4Or customized thread

Interface material: 304 stainless steel

Membrane material 316L stainless steel

Measurement medium for 304 non corrosive medium



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