HSI Sensing

Sensors, Monitors & Transducers

Proximity Sensors detect ferrous metals.

Requiring only presence of metal to operate, PRX+11200, 11300, and 11400 can be activated from multiple sides withoutÂ- magnet or power source.Â- Steel sensors have hermetically sealed contacts, making them immune to oxidation, dust, and particles. Featuring standard hole spacing, heavy-duty mounting flange, and adjustable trip point, units are suited forÂ- limit sensing, position...

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Liquid Level Sensors require no electric power to function.
Sensors, Monitors & Transducers

Liquid Level Sensors require no electric power to function.

Available in normally open and normally closed designs, PRX+1660 series sensors operate using in-built permanent magnet and do not depend on batteries. Suited for use in extreme and/or remote environments for extended periods of time, they feature power rating of 10 W, operating distance of 0.177-0.728 in., and 200-240 Vdc min voltage holdoff. Suited for level sensing or monitoring of brake...

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Steel Proximity Sensors monitor ferrous metal components.
Sensors, Monitors & Transducers

Steel Proximity Sensors monitor ferrous metal components.

With built-in relay contacts, PRX+4000 sensors respond to proximity of ferrous material and report relative position of elements that require continuous monitoring. No power is required for sensors to operate and no physical contact is required for activation. Features include SPST Form A contact arrangement, switching ratings of 120 V, and operating distances of 0.250-0.400 in. Construction...

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Sensors, Monitors & Transducers

Proximity Sensors detect ferrous metals.

Requiring only presence of metal to operate, PRX+11200, 11300, and 11400 can be activated from multiple sides withoutÂ- magnet or power source.Â- Steel sensors have hermetically sealed contacts, making them immune to oxidation, dust, and particles. Featuring standard hole spacing, heavy-duty mounting flange, and adjustable trip point, units are suited forÂ- limit sensing, position...

Read More »
Company News

HSI Sensing Is Bestowed with Export Achievement Award

CHICKASHA, Okla., U.S.A. (April 12, 2011) o HSI Sensing (formerly Hermetic Switch, Inc.), a designer and manufacturer of reed switches, proximity sensors, and other switch technologies, was awarded the Export Achievement Award by the U.S. Department of Commerce. The Export Achievement Award was created to recognize small and medium-sized enterprises that have successfully entered the...

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Company News

HSI Sensing to Be Featured on Today in America TV Show

CHICKASHA, Okla., U.S.A (January 11, 2011) - HSI Sensing (formerly Hermetic Switch, Inc.), a designer and manufacturer of reed switches, proximity sensors, and other switch technologies, was selected to appear in CNN's esteemed Today In America TV show, an educational, documentary-style perspective of manufacturers and their impact in America today. HSI Sensing showcases its people, products, and...

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Company News

HSI Sensing To Be Featured on World's Greatest! TV Show

CHICKASHA, Okla., U.S.A (September 1, 2010)-- HSI Sensing (formerly Hermetic Switch, Inc.), a designer and manufacturer of reed switches, proximity sensors, and other switch technologies, was selected to appear in the prestigious World's Greatest! TV show, a fast-paced broadcast tour of fascinating and unique companies, products, and people around the globe. HSI proudly features its people,...

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Company News

HSI Sensing Recognized with Partners for Progress Award

HSI Sensing (formerly Hermetic Switch), a designer and manufacturer of reed switches, proximity sensors, and other switch technologies, was awarded the 2010 Partners for Progress Award by the Canadian Valley Technology Center (CVTC). The award recognizes businesses and industries that have made outstanding contributions to the improvement, promotion, development, and progress of career and...

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Liquid Level Sensors require no electric power to function.
Sensors, Monitors & Transducers

Liquid Level Sensors require no electric power to function.

Available in normally open and normally closed designs, PRX+1660 series sensors operate using in-built permanent magnet and do not depend on batteries. Suited for use in extreme and/or remote environments for extended periods of time, they feature power rating of 10 W, operating distance of 0.177-0.728 in., and 200-240 Vdc min voltage holdoff. Suited for level sensing or monitoring of brake...

Read More »
Company News

Hermetic Switch Now Offers a Variety of Services

Hermetic Switch has been designing and manufacturing switching and sensing solutions for more than 40 years. Since its inception, Hermetic has invested in people, technology and equipment to enhance the company's ability to address customer needs and expand its offerings with respect to market developments. As a result, the company has significant in-house capabilities at its 55,000 sq ft...

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Company News

Hermetic Switch Celebrates 40th Anniversary; Global Supplier of Reed Switches & Sensors in on Growth Track

23 July 2008, Chickasha, OK (USA) - Hermetic Switch, Inc., a manufacturer of high performance reed switches and proximity sensors, is celebrating its 40th anniversary this year. The company is planning for continued growth, thanks to the diversity of their customers and applications. Hermetic Switch provides switching and sensing solutions to numerous industries including medical, aerospace,...

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Steel Proximity Sensors monitor ferrous metal components.
Sensors, Monitors & Transducers

Steel Proximity Sensors monitor ferrous metal components.

With built-in relay contacts, PRX+4000 sensors respond to proximity of ferrous material and report relative position of elements that require continuous monitoring. No power is required for sensors to operate and no physical contact is required for activation. Features include SPST Form A contact arrangement, switching ratings of 120 V, and operating distances of 0.250-0.400 in. Construction...

Read More »

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