What's New

IMI Sensors, a PCB Piezotronics Div.: Mechanical Vibration Switch

August 20, 2007
/ Print / Reprints /
ShareMore
/ Text Size+


Model 685A07 mechanical vibration switch is a shock-sensitive mechanism designed for shutdown of engine or electric motor-powered equipment. For use in nonhazardous locations, the switch is designed to detect shock/vibration in three planes of motion. It uses a magnetic latch to ensure reliable operation. Pushing the rest button moves the tripping latch into a magnetically held position. A shock/vibration will move the magnet beyond this holding position, thus freeing the spring-loaded tripping latch to transfer the contacts and shut down the machinery. The latch can be externally adjusted for higher or lower sensitivity. According to the manufacturer, this technology is particularly effective on cooling towers, fans, small motors or pumps, or any installation that requires immediate shutdown when increased vibration levels are present. It accommodates normally open and normally closed wiring schemes.

IMI Sensors, a PCB Piezotronics Div., 3425 Walden Ave., Depew, NY 14043-2495; 800-959-4464 or 716-684-0003; 716-684-3823 (fax); imi@pcb.com; www.imi-sensors.com

eProduct 190

Did you enjoy this article? Click here to subscribe to The NEWS Magazine

You must login or register in order to post a comment.

Multimedia

Videos

Image Galleries

2014 Energy Efficiency Forum

Highlights from the 25th annual Energy Efficiency Forum in Washington, D.C.

Podcasts

NEWSMakers: Mark Satterfield

Mark Satterfield, founder and CEO of Gentle Rain Marketing Inc. and author of “The One Week Marketing Plan” talks about his book and the importance of HVAC blogging. Posted on Sept. 19.

More Podcasts

ACHRNEWS

NEWS 09-15-14 cover

2014 September 15

Check out the weekly edition of The NEWS today!

Table Of Contents Subscribe

Venting R-22

The NEWS reported that a man received prison time for venting R-22. Should EPA step up enforcement?
View Results Poll Archive

HVACR INDUSTRY STORE

plumbing-hvac.gif
2014 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

More Products

Clear Seas Research

 

Clear Seas ResearchWith access to over one million professionals and more than 60 industry-specific publications, Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.

DON'T MISS A THING

Magazine image
 
Register today for complete access to ACHRNews.com. Get full access to the latest features, Extra Edition, and more.

STAY CONNECTED

facebook icontwitter iconyoutube iconLinkedIn i con