Gold Member Since 2015
Audited Supplier
Shanghai Jinghao International Trade Co., Ltd.

Pressure Switch, Adjustable Pressure Switch, Air Conditioning Pressure Transmitter manufacturer / supplier in China, offering Vacuum Switch (JH-PS-SC08), Wl Oil Electronic Flow Meter /Electronic Fuel Meter/Battery Flow Meter (JH-WLFM), Solids Level Switch; Split Ultrasonic Water Level Measuring; Sludge Level Measurement (JH-ULM-F) and so on.

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Vacuum Switch (JH-PS-SC08)

Purchase Qty.:
(Pieces)
1-99 100+
FOB Unit Price: US $160 US $80
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $160
100+ US $80
Get Latest Price
Production Capacity: 10000PCS/M
Transport Package: Carton
Payment Terms: T/T, Paypal, Western Union, Alipay

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Basic Info
  • Model NO.: JH-PS-SC08
  • Number of Switch: Multi Control Switch
  • Usage: Control Switch
  • Contact: Normally Open
  • Medium: Gas,Steam,Liquid
  • Material: Ss304,Brass
  • Ambient Temperature: -40-120c
  • Trademark: JH
  • Origin: Shanghai
  • Type: Mechanical
  • Structure: Power Built-in Type
  • Application: Home, Industrial
  • Certification: ISO9001, CE
  • Pressure Range: 500psi
  • Normally Open: N.O
  • Screw Thread: G1/4internal Thread or Customized
  • Specification: CE, ISO
  • HS Code: 9026209000
Product Description
                                                       Adjustable  Air Pressure Switch


The SC08 pressure switches are robust, compact and designed to operate in harsh
 environments an various pressures. Because of its special internal 
design this switch can tolerate high pressure spikes inherent on many pressure systems.
 The switch is factory calibrated but in the case that adjustment is 
need in the field the switch offers an adjustment screw to facilitate any fine tuning
 required. The standard diaphragm employed by GPW301 is polyimide 
 making it compatible with many gases and liquids. 
Several other diaphragm materials are available that make the switch compatible with many mediums.

Application:
Pressure switch is used for control pressure transmission power switch on/off based on the principle of instability jumping when the dish mental diaphragm is under uniform pressure load.
It is mainly used for protection and control of high and low pressure on household, commercial and automotive air conditioner refrigerating systems, and can also be used to protect and control high and low pressure on air compressor, hydraulic machines, water pump and heat pump, etc.  
 
Technical parameters:

Item

Specification

Media 

Air, motor oils, transmission oils, jet fuels and others similar hydrocarbon media, water

Pressure set point 

Factory set from 10to 400PSI

Max operating pressure 

500PSI

Proof pressure 

2000PSI

Burst pressure 

4000OSI

Operating temperature range

-40 to +120ºC

Switch type 

Direct action, blade contact 

Electric rating 

Resistive: 15AMP-6VDC
        8AMP-12VDC
        4AMP-24VDC
Inductive:1AMP-120VAC
        0.5AMP-240VAC

Contact arrangement 

SPST-N.O,N.C.,SPDT

Terminals 

#8-32 screws, 1/4" blade ,Metri-Pack

Connection 

1/8 NPT male,1/4"NPT Male, G1/8"Male , G1/4"Male

Material 

Contact: silver alloy, gold plated
Base: plated steel  
Cover: glass reinforced polyester
Diaphragm: polyimide film(other materials is optional according to media)

Options 

Base connector sizes, wire leads, N.O./N.O. dual circuit and N.C./N.C. dual circuit. 

 
 
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