Ohio Semitronics, Inc.

11/08/2019

November is National U.S. Navy which honors all who’ve served aboard carriers as well as those who’ve helped build them. This month, we celebrate all of our employees who are vital in creating and sustaining our nation’s carriers.

01/04/2018

Are you keeping current with current? Check out our latest application note!

A major research university asked OSI to deliver AC measurements and requested resolution to 0.25 mA or 250 µA. Not challenging in itself, but the measurement device must also withstand a 20-amp

10/31/2017

The legendary Patty Tertuliani! Happy Halloween from Ohio Semitronics.

07/13/2017

Read about one of our "cooler" applications https://goo.gl/zN8Nhd

For many years, Ski Resorts across the country have been relying upon Ohio Semitronics to monitor their chairlift DC motor current.

03/23/2017

What is loop power you ask?

http://www.ohiosemitronics.com/Blog/24v-loop-power.html

In the case of the popular 4-20mAdc analog output there are two ways to provide it. First option for 4-20mAdc is to provide it as a “Loop Power” 2 wire output.

02/23/2017

Thank you for the recognition, ASNE. was a blast!

02/08/2017

Follow Ohio Semitronics on Twitter (Handle: ). Stay up to speed on company and power measurement news as well as asking us your power measurement questions!

01/17/2017

Congratulations to OSI's hardworking and talented engineering, sales, and manufacturing team! The opportunity to be a Control Engineering 2017 Engineers' Choice Awards Finalist is a great honor, and could not be possible without the hard work and passion for electrical engineering that is demonstrated at OSI every day! View our blog and learn about OSI's entry, the WPM-4839.

http://www.ohiosemitronics.com/Blog/control-engineering-2017-engineers-choice-awards-finalist-wide-band-power-meter-wpm-4839.html

The WPM-4839 exceeds DoE requirements by accurately measuring 0.25% of reading energy measurement up to the 40th harmonic. The WPM was chosen by Control Engineering to be ab Engineers' Choice Awards

12/19/2016

Thanks to all who gathered at this year's company Christmas Party. Happy holidays from our Ohio Semitronics family to yours.

10/14/2016

Fun plans for your Friday lunch break? Check out Ohio Semitronics' new industry focused website! Discover OSI products serving the Oil and Gas, HVAC, and Utility industries plus more. www.ohiosemitronics.com

09/19/2016

OSI can meet new DoE requirements with existing technology:

http://www.ohiosemitronics.com/media/library/White%20Papers/40thHarmonic-WPM_7-5-2016.pdf