Smartsaa Instruments (I) Private Limited

smartsaa is leading manufacturer and exporter of electronic vibration switch vibration switches can be directly installed in place of mechanical vibration switches and offer immense advantages. The basic sensor is piezo electric accelerometer which has no moving parts. These electronically integrate the acceleration signal giving velocity signal. Vibration could be controlled very precisely with graduated controls. Built in electronic delay takes care of startup and other spurious signals.

remote reset is another positive advantage. Either `stand alone’ or `remote sensor’ options are available.

these switches can be supplied in enclosures suitable for weather proof (ip 65) application or for gas areas iia – iib (class i, dvn. I grp. C&d) or iic (class i, dvn ii, grp. B) some of the applications are cooling towers, centrifuges, large motors and generators, compressors, vsi crushers, naval vessels etc

specification (svs ii)

supply : 110 or 220 v ac or 24v dc( select any one ) +/-10%

sensor : piezo electric accelerometer

range : velocity 0 – 30 mm / sec pk (can be extended on request)

frequency : 10 hz to 65 hz (2 hz to 25 hz for vs ii / l model)

trip set : graduated dial settable over full range (optional two trip points offered)

contact : one potential free change over (two on request) 250 v ac max / 5a max / 120 va

max delay : 7 seconds factory set (optional adjustable)

reset : auto / manual

enclosure : weatherproof or flameproof ip 66 (safe area) iia – iib or iic size (mm) : 115 x 115 x 100 200 x 200 x 130

 weight : 2 kg. Nominal 3 kg. Nominal operating temp. : 10 0 c to 55 0 c

humidity : 1 % to 90 % (non condensing