Top 20 Global Sensor Manufacturers

June 18,

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This article highlights 20 lesser-known yet highly efficient sensor manufacturers from around the globe.

Note: The following list is not ranked in any specific order.

Sensor Manufacturers

1. Raytek

Country: USA

Website: Raytek

Overview: Located in Santa Cruz, California, Raytek has emerged as a leading player in the production of non-contact infrared thermometers. Their wide range of products serves industries including metallurgy, food processing, and power generation. Raytek is currently a subsidiary of Fluke Corporation.

Main Sensor Products: Infrared thermometers and temperature sensors.

2. Merit Sensor

Country: USA

Website: Merit Sensor

Overview: A prominent figure in the field of piezoresistive pressure sensors, Merit Sensor provides solutions for various industrial applications, particularly in the automotive and medical sectors.

Main Sensor Products: Piezoresistive pressure sensors.

3. SICK AG

Country: Germany

Website: SICK AG

Overview: With a presence in over 40 countries, SICK AG focuses on developing advanced sensor solutions for diverse applications, especially in the packaging and textiles industries.

Main Sensor Products: Photoelectric sensors, proximity sensors.

4. KWJ Engineering

Country: USA

Website: KWJ Engineering

Overview: This company excels in gas detection technologies, employing nanotechnology in its MEMS nano-sensors for effective gas monitoring.

Main Sensor Products: Gas detection sensors.

5. Pepperl+Fuchs

Country: Germany

Website: Pepperl+Fuchs

Overview: Known for its innovative inductive sensors since its establishment, Pepperl+Fuchs offers a wide array of automation components and sensors.

Main Sensor Products: Inductive, photoelectric, and ultrasonic sensors.

6. di-soric

Country: Germany

Website: di-soric

Overview: di-soric specializes in industrial automation sensors with a reputation for reliability, producing a variety of photoelectric sensors.

Main Sensor Products: Photoelectric and color mark sensors.

7. First Sensor AG

Country: Germany

Website: First Sensor AG

Overview: This company originated as Silicon Sensor GmbH and now offers a comprehensive portfolio of sensor solutions across numerous sectors.

Main Sensor Products: Optical, pressure, and force sensors.

8. Proxitron

Country: Germany

Website: Proxitron

Overview: Proxitron is well-known for its proximity sensors utilized largely in the metallurgical field, renowned for their high reliability.

Main Sensor Products: Thermal and infrared temperature sensors.

9. KELLER AG

Country: Switzerland

Website: KELLER AG

Overview: This Swiss manufacturer specializes in piezoresistive pressure sensors, providing solutions for industries such as aerospace and environmental technology.

Main Sensor Products: Piezoresistive sensors.

10. Sensitron

Country: Italy

Website: Sensitron

Overview: Sensitron offers gas detection solutions extensively used in various industrial settings, focusing on safety-related applications.

Main Sensor Products: Catalytic and electrochemical sensors.

11. MEMSENS

Country: Switzerland

Website: MEMSENS

Overview: MEMSENS is committed to developing custom sensor solutions, including pressure transmitters for their diverse clientele.

Main Sensor Products: Pressure sensor elements.

12. Holykell

Country: China

Website: Holykell

Overview: Holykell specializes in the R&D and manufacture of sensors used across a wide array of applications, including industrial automation.

Main Sensor Products: Pressure and level sensors.

13. Gefran S.p.A

Country: Italy

Website: Gefran

Overview: Gefran focuses on sensors utilized in the plastics and metals sectors, delivering high-quality solutions for process automation.

Main Sensor Products: Linear displacement and melt pressure sensors.

14. KEYENCE Corporation

Country: Japan

Website: KEYENCE

Overview: KEYENCE is recognized for its advanced automation sensors, providing precise solutions for various industrial applications.

Main Sensor Products: Fiber optic and laser sensors.

15. Microsensor

Country: China

Website: Microsensor

Overview: As a premier manufacturer, Microsensor specializes in pressure sensing technologies widespread in industrial automation.

Main Sensor Products: Piezoresistive and capacitive sensors.

16. Baumer

Country: Switzerland

Website: Baumer

Overview: Baumer is a global supplier of high-quality sensors, offering extensive products for factory automation and process control.

Main Sensor Products: Capacitive and ultrasonic sensors.

17. BSE

Country: South Korea

Website: BSE

Overview: BSE ranks as a top manufacturer of MEMS microphones, primarily catering to clients like Samsung for mobile applications.

Main Sensor Products: MEMS microphones.

18. City Technology

Country: UK

Website: City Technology

Overview: The company specializes in gas sensors designed for monitoring safety across various applications.

Main Sensor Products: Gas detection sensors.

19. Spectra Symbol

Country: USA

Website: Spectra Symbol

Overview: Renowned for its thin-film sensor technology, Spectra Symbol’s products are utilized in multiple industries, including medical and aerospace.

Main Sensor Products: Magnetic and flex sensors.

20. ams AG

Country: Austria

Website: ams AG

Overview: ams AG creates high-performance sensor solutions focused on imaging, audio, and optical technologies.

Main Sensor Products: Magnetic and imaging sensors.

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