Pressure Switch

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Magnetic sensors product, Intelligent sensing solutions

The PS series pressure switch is an advanced miniature pressure switch. It is an electrical switch that causes a circuit to open or close when the pressure of the controlled medium increases or decreases. It is widely used in refrigeration systems, oil pumps, air pumps, automobile industries and more. The mounting thread and electrical terminal can be selected according to the customer’s requirements. The micro-differential pressure switch, the temperature and pressure compound switch can be customized.

Features

Compact size, stainless steel material, excellent accuracy, and less temperature drift.
Mounting and usage is easy, M10 or 5/8- UNF mounting thread or pipe welding can be selected.
Automatic or manual reset can be selected
Competitive price

Technical Parameters

Item	Technical Parameter
Pressure Setting Range	Automatic Reset: 0.15MPa~3.05MPa Manual Reset: 2.5MPa~3.4MPa
Electrical Ratings	120/240VAC, 375VA; 28VAC/VDC, 2A 120VAC, 5.8FLA, 34LRA; 240VAC, 2.9FLA, 15LRA
Ambient Temperature and Humidity	-35°C 120°C; less than 95% RH
Contact Resistance	Less than l00MQ
Insulation Resistance	More than 100MQ
Dielectric Withstand Voltage	Withstand 1500VAC for one minute without breakdown
Burst Pressure	35MPa for one minute without body rupture and seals failure
Leakage	Total maximum allowable leak rate of 7x 10-6cc/scc of at least 70% Helium at l.OMPa
Durability	100,000 cycles(automatic); 6,000 cycles(manual)
Flame rated	UL94V-0

Dimension

Applications

The pressure switch is widely used in refrigeration systems, air-conditioners, oil pumps, air pumps, automobile industries and more.