Detail Flow SwitchHubungi : 021 44722543-085218 251454
APPLICATION
The paddle type SPDT WFS series are designed to provide excellent performance where accuracy, reliability, and rugged construction are required used in liquid flow lines carrying water or any fluid neither harmful to brass and prosphor bronze nor classified as a hazardous fluids.
They can be wired to close one circuit and open a second circuit when liquid flow either exceeds or drops below the adjusted flow rate.
The WFS series are recommended for liquid pressure and temperature as mentioned below and must not be used on lines carrying liquids below 0 ø C.
These series may be used on liquids with high salt or chlorine content but is not for use in hazardous atmospheres.
They may be also used outdoors but must be protected from weather or splashing water.
All series WFS flow switches are designed for use only as operating controls.
Where an operating control failure would result in personal injury and/ or loss of property, it is the responsibility of user to add safety devices that protect against, or supervisory systems that warn of control failure.
SPECIFICATION
Operating Pressure
10kgf/ cm2 ( 1000KPa)
Withstand Pressure
17.5Kgf/ cm2 ( 91750KPa)
Insulation Resistence
Over 100© , DC500VM
Withstand Voltage
AC1500V/ 1minute
Contact Point Life
1000K Cycle
Bellows Life
500K Cycle
Temperature of Fluid
Max 100° C ( 212° F)
ELECTRICAL RATINGS
Type
Voltage
Resistence Load
Lamp Load
Motor Load
AC ( Standard)
AC125V AC250V
5A 2.5A
44A 22A
5A 2.5A...........
DC115V DC230V
0.3A 0.15A
Hubungi : 021 44722543-085218251454
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