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Differential pressure switch
Differential pressure switch
Supplier Info
[China Supplier]
Contact Person : Mr. Wu Peter
Tel : 86-577-27826727
Fax : 86-577-27825222
Product Detail
LF32 differential pressure switch is used to control the flue of aerator, monitor fan, air condition etc. CE, UL353 approved LF32 differential pressure switch / air flow switch is capable to sense tiny pressure change and widely used to control the flue of aerator, to monitor fan and air conditioner. It is also suitable for over heating protection and frost protection in industrial cooling system. Due to its outstanding design, the setpoint can be adjust visually.

LF32 Series pressure switch are UL, cUL and TUV CE approved.

 

Series No.

 LF32

 Media

  Air, non-combustible and non-aggressive gasses

 Max Operating Pressure

 5 kPa 

 Mounting position

 Diaphragm in any vertical plane

 Degree of protection

 IP54 (with cover)

 Operating Temperature 

 -40° C to 85° C

 Contact Arrangement

  SPST or SPDT

 Electrical Rating

   Resistance: Initial: <400 milliohms;

   1.5A (0.4A) @ 250V

 Terminals

 6.4 mm(0.25") copper alloy

 Connection

  6.0mm Dia. for tube connection 

 
 

Model

Pressure Range

Differential

Tolerance

LF32-02

20 ~ 200 Pa

10 Pa

+/-15% Max

LF32-03

30 ~300 Pa

10 Pa

+/-15% Max

LF32-04

40 ~400 Pa

20 Pa

+/-15% Max

LF32-05

50 ~ 500 Pa

20 Pa

+/-15% Max

LF32-10

200 ~ 1000 Pa

100 Pa

+/-15% Max

LF32-25

500 ~ 2500 Pa

150 Pa

+/-15% Max

 Conversion:  1"W.C.= 1 inch/H2O=249Pa   1mbar=100Pa   

Differential pressure switch

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