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Adjustable differential pressure switch [oil/air/water
Adjustable Differential Pressure Switch.
Manufacturer: Electro Controls Ltd [GB]
A "differential" pressure switch responds to the pressure difference between two inlet ports. If the low pressure port is left open to atmosphere then it behaves as a conventional "single port" pressure switch.
Typically used to regulate or monitor the flow of liquids across pumps, boilers, chillers, valves etc For example they can be used to monitor the pressure across a filter and warn of filter blockage.
Suitable for water, air, oil, diesel and others NBR compatible media. The medium must not freeze or solidify.
Adjustment can be made using a screw under the electrical enclosure cover.
Media contact materials: Copper, Nitrile Rubber NBR and Brass
Electrical Function: SPDT = SPCO [single pole changoever switch] rated 5(3)amp 230Vac max
Port Size: Two ports both standard 1/4" BSP parallel [Supplied with 2x straight compression adaptors for 6mm tube
Adjustable switching pressure range: 0.2bar to 4 bar
Hysteresis [range between switch off and switch on]: 0.1bar
Max media temperature: 80degC [up to 300degC if a u-tube is fitted. See data sheet]
For the Electro Controls data sheet:
http://www.electrocontrols.pl/doc/dokumentacje%20techniczne/EP_ciecz.pdf.pdf
NEW and boxed. An extremely high quality and heavy duty piece of equipment. 1.5KG!!
