Description: SWITCHES, ADJUSTABLE Adjustable pressure and vacuum differential switches are offered by NK Instruments. Specifications: range - 0 to 760 mm Hg vacuum or, from 0 to 1 bar up to 0 to 400 bar; differential (dead band) - adjustable; temperature range -10 to 80°C (for high temperature use of impulse tube is advisable); accuracy - ±1% to 2% FS; number of switches - one no; type of switches; micro switches - SPDT; switches of range -1 bar up to 400 bar and vacuum 5 A 250 V AC or, 0.2 A 250 V DC; switches of range 15 mm WC up to 2500 mm WC 2 A 250 V AC; sensing element - diaphragm (PTFE or neoprene) or piston; enclosure - dust proof (IP 40), weather proof (IP 54), water proof (IP 65), flameproof to group IIA/IIB or flameproof to group IIC; pressure housing aluminium, brass, SS 316 or, special on request; process connection ¼ ″ BSP (F), line mounting, surface mounting, vertical stacking or, special on request. NK Instruments is an exporter and supplier of various process control instruments suitable for indication and control of process parameters like pressure, differential pressure, temperature, flow, level, conductivity and density.
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