Custom Electrical Power Sensors

Featured Product from Ohio Semitronics, Inc.


Ohio Semitronics, Inc. can deliver economical watt, VAR and watt-hour sensors to match your specific needs. 

OSI delivers certified measurement of power and energy at a variety of frequencies from DC to over 500Hz as well as the 40th harmonic of 60Hz as required by recent DOE regulations. Certificates of Compliance in accordance with ANSI Z540 and ISO 17025 are available.

Measurement data can be delivered via a variety of industry standard analog output formats as well as ASCII and MODBUS digital communications.

Can't find the exact electrical sensor to fit your special requirement? Maybe the input range needs a different scale or the output you need is not on the standard specification sheet.

Designers may hesitate to ask for exactly what they need due to the potential cost and/or lead times. Most manufacturers require minimum quantities or engineering fees and many will not offer “special” items.

That’s not how OSI rolls. “Specials” are seldom special to us. We have literally tens of thousands of designs to draw from so if we haven’t already built it, we can quickly design and manufacture your sensor in our Hilliard, Ohio facility. Delivery is typically only a few weeks and we’re not put off by small volume needs.

We also relish those challenges requiring a truly unique measurement or environmental condition.

OSI can deliver your instrument in a variety of packages and certifications from DIN rail to “green can” to UL-listed.

All those variations are available to help you match your measurement needs and improve your system performance.

Chat with us today to see how we can help you accomplish your measuring goals.

www.ohiosemitronics.com