China Sensor Transmitters manufacturer
Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
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SPDT Dual Pressure Switch For Controlling Air Or Liquid

SPDT Dual Pressure Switch For Controlling Air Or Liquid

Brand Name KeramControls
Model Number Q830 Series
Certification CE
Place of Origin China
Minimum Order Quantity 10
Price $7-$10/pic
Supply Ability 10000pics/month
Delivery Time 7 days
Packaging Details package
Operating Temperature: -20~120℃
Material Stainless steel
Ingress protection IP54
High pressure 8-30bar
Lower presure -0.5-6bar
Detailed Product Description

 

SPDT dual pressure switch for controlling air or liquid

 

Description

What is the two pressure used in pressure switch?

There are two main types of pressure switches: mechanical pressure and electronic pressure switches. A mechanical pressure switch has a mechanical pressure-sensing part that deforms according to the fluid pressure.

 

  • Q830 series dual pressure controls can be not only used in fluorinated refrigerant, but also in the air
  • and liquid (allowed liquid temp. -20 to 120°C)
  • Adjustable range and differential settings.
  • Renovated SPDT micro-switch ensures the reliable switch function.
  • Flexible mounting bracket suits various kids of application.
  • Upper lid is optional (IP44)
  • Various connections are available on request.
  • Automatic and manual reset version
  • The material of bellows is copper and pressure interface is brass.
  • CE approval

Specification

 

ModelLow pressure(bar)High pressure(bar)Reset form(bar)Factory setting(bar)
Pressure adjust rangeDifferentialPressure adjust rangeDifferentialLow pressureHigh pressureLow pressureHigh pressure
OFFONOFFON
Q830-0.5~6-0.6~48~303~5(fixed)AutoAuto322015
Q830HM-0.5~6-0.6~48~30≤5AutoManual3220Manual reset
Q830HLM-0.5~6≤18~30≤5ManualManual3Manual20Manual reset

Dimensions(mm)

 


Electric Wiring

 

Rated Amps(A)

Rated Voltage(V)

Power Factory

(Cosφ)

125/250V

AC

Non-Industry Current112
Industry CurrentFull Load0.7512
Locked Roter0.4572

Connection & Installation

 


Mounting Plate

 

Product Tags: SPDT Dual Pressure Switch   IP54 Dual Pressure Switch   30bar Hvac Pressure Switch  
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