Pressure Switches

Leading Manufacturer, Supplier & Retailer of Indicating Pressure Switch.

Indicating Pressure Switch

A Indicating Pressure Switch is a form of switch that closes an electrical contact when a certain set pressure has been reached on its input. It offers a dual advantage of Indication and Switching. The switch may be designed to make contact either on pressure rise or on pressure fall. Because of their robust design, they are suitable for harsh environment and most corrosive media and meet stringent demands to bring the advantages of high accuracy, long term stability and protection against water jets and dust on their moving parts.

Features

Reliable and accurate multi-stage Pressure SwitchesDual Performance of Indication and SwitchLow HysterisisFlameproof or Weatherproof Housing

Dial	100mm,150mm, in aluminium white background with black markings
Case	SS304 with Bayonet Bezel as a standard SS316, Diecast Aluminium with screwed bezel, epoxy painted black (on request)
Protection	Weatherproof to IP-67 (IS/IEC 60529:2001), Flameproof to IIA IIB
Bourdon Size	63mm dia as a Standard, 110mm dia (on request)
Bourdon Material	SS316 as Standard, Monel on request
Socket Material	SS316 as Standard, Monel on request
Movement	SS304 / SPDT Microswitch movement (Imported from Germany) as per the type of switch required
Range	(-)1 to 600 kg/cm²
Accuracy	±1% FSD for Indication and ±2% FSD for Switching
Over range	130% FSD
Blow Out Disc	Provided
Contacts for Switching	a) 1 SPST, Single, Open Normally, Closes on rise in Pressure or Vice Versa rated 30VA@230VAC b) 2 SPST, Dual Contacts, Individually adjustable, one closed one open, both open, both closed rated 30VA@230VAC c) 1 SPDT, Single Microswitch, adjustable over entire span rated 5A@230VAC d) 2 SPDT, Dual Microswitch, adjustable over entire span rated 5A@230VAC
Optional	1) Glycerine Filled Case 2) NACE Certification