For each application the right pressure switch:
A pressure switch opens or closes a corresponding switch contact as soon as a preset pressure is reached. Depending on the requirement and the design, pressure switches are used with mechanical or electronic switch contacts, with or without displays and with various setting possibilities. Pressure switches are used in a variety of industrial and technical processes – in WIKA’s wide selection you will find the right version for each application
Model PSM-520
Pressure switch
For industrial applications
Applications
Pumps
Compressors
Special features
Adjustable on site
Protection cap for switch point adjustment
Setting ranges:
-0.4 … +7 to 6 … 30 bar
-6 …100 to 85 … 425 psi
-0.04 … +0.7 to 0.6 … 3 MPa
Electrical rating up to AC 230 V, 50/60 Hz, 10 A
Description
The PSM-520 is used in industrial control, monitoring and alarm applications.
The switch point can be specified by the customer on site.
The instrument can switch electrical loads of up to AC 230 V, 50/60 Hz, 10 A.
The PSM-520 pressure switch offers many application possibilities with non-corrosive media like oil, water and air.
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