PSM-520-100 Indfos Pressure Switch

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Product Details :

Product Description
Brand Indfos
Model No. PSM-520-100
Switch enclosure Cover: Steel, powder coated
Housing: Steel, galvanised
Repeatability +2% of full scale value
Permissible ambient temperature -25 °C…+70 °C
Permissible medium temperature -20 °C…+70 °C
Process connection 1/4″ BSP(F)
1/4″ BSP(M)Optional process connection available on request
Measuring element Phosphor bronze bellows
Pressure connector Free cutting steel
Switch contacts One SPDT contact system
On-off differential Adjustable
Electrical rating AC-1: 10A, 230V
AC-15: 6A, 230V
Electrical entry Rubber grommet suitable for 6… 14 mm cable
Ingress protection IP33
Mounting Direct, wall
Range 0 … 100
Settable Range 10 … 100
Differential 9 … 85
Max.pressure 230

Above specifications mentioned are for quick reference only. Actual technical details has to be obtained from below catalog.

brochure

Description

PSM-520-100 Indfos Pressure Switch , The model PSM-520 pressure switch is an electro mechanical instrument that senses changes in pressure and provides electrical on-off contact at predetermined pressure values.
The PSM-520 may be used to energise an alarm or directly control the process by cycling pumps, shifting valves etc. In an alarm application, the switch supports valuable equipment by signalling an alarm. In direct control applications, the switch can be linked electrically to other equipment. PSM-520 pressure switches are designed for use with oil, water, air, steam and other non-corrosive pressure media.
They are not suitable for use with refrigerant gases. This pressure switch is cost-effective and used in a wide variety of applications such as pumps, compressors, turbines, lubrication systems and condensers.

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