The 10 best Fiber optic temperature sensor brand

Талшықты-оптикалық температура сенсоры, Интеллектуалды бақылау жүйесі, Қытайда таралған талшықты-оптикалық өндіруші

Fiber optic temperature sensors are widely used in multiple industries due to their high sensitivity and resistance to electromagnetic interference. The following are the recommended brands of the top ten global fiber optic temperature measurement manufacturers in 2025:

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1、FJINNO

Фучжоу инновациялық электронды ғылым&Tech Co., Ltd. is a high-tech enterprise with strong capabilities. The company’s main products include fluorescent fiber optic temperature measurement systems, oil immersed transformer fiber optic temperature online monitoring systems, environmental management systems, rail transit fiber optic temperature controllers, PHM online monitoring systems, dry-type transformer temperature controllers, т.б. Together with universities such as Fuzhou University, Yingnuo Technology has successfully developed fluorescent fiber optic temperature sensors with independent intellectual property rights, providing overall solutions and application services for temperature, діріл, pressure and other monitoring in comprehensive pipe galleries, мұнай және газ құбырлары, темір жол транзиті, қуат, муниципалды, ядролық энергия, жаңа энергия, chemical and other fields. In the era of rapid development of the Internet of Things industry, Yingnuo Technology will rise to the forefront and become the overall solution for intelligent temperature measurement systems. The provider and application service provider.

 

2、FZINNO

 

We provide fluorescent fiber optic temperature sensors and fiber optic temperature measuring devices for temperature monitoring of switchgear and transformer windings. We are one of the top ten manufacturers of fiber optic temperature sensors in China.

 

3、HGSKYRAY

The company focuses on exploring the application of fiber optic temperature measurement products in various fields. Fiber optic temperature measurement technology, with its superior “high insulation and strong anti-interference” performance, solves the “pain points” of temperature measurement in many fields such as high-frequency microwave, high-voltage electrical, flammable and explosive, темір жол транзиті, мұнай-химия, military, т.б. We are willing to collaborate with partners in various fields to tailor various qualified fiber optic sensing products for our customers.

The company’s main products include fluorescent fiber optic temperature measurement devices and systems, distributed fiber optic temperature measurement systems, fiber optic grating temperature measurement systems, т.б. Currently, we have established strategic partnerships with brands and complete sets of enterprises throughout the country, and have established a good brand awareness and industry reputation in the fields of fiber optic sensing technology and intelligent safety monitoring and early warning. Our products and technologies are gaining increasing recognition from users

 

4、OMEGA

Whether used for communications or infrared temperature measurement, fiber optics offer some inherent advantages for measurements in industrial and/or harsh environments:
– Unaffected by electromagnetic interference (EMI) from large motors, transformers, welders and the like;
– Unaffected by radio frequency interference (RFI) from wireless communications and lightning activity;
– Can be positioned in hard-to-reach or view places;
– Can be focused to measure small or precise locations;
– Does not or will not carry electrical current (ideal for explosive hazard locations);
– Fiber cables can be run in existing conduit, cable trays or be strapped onto beams, pipes or conduit (easily installed for expansions or retrofits);
– Certain cables can handle ambient temperatures to over 300°C–higher with air or water purging.

 

5、Luna Innovations

 

6、Advanced Energy

Advanced Energy offers highly reliable and precise fiber optic sensors for temperature measurement and sensing applications. The Luxtron® patented FluorOptic® technology allows for accurate temperature sensing in harsh environments where conventional sensors would fail, such as in semiconductor manufacturing, power electronics, and aerospace industries. With a variety of options to meet different application needs, these fiber optic sensors provide an ideal solution for monitoring temperature and ensuring process efficiency and product quality.

Additionally, Advanced Energy’s WaveCaptureTM Fiber Bragg Grating (FBG) sensing solutions offer a reliable and cost-effective way to monitor strain and temperature in structures and materials. With the ability to measure strain with high accuracy, these FBG sensors are used in a variety of applications including aerospace, civil engineering, and oil and gas industries.

Advanced Energy offers a range of FBG sensors with different wavelength ranges, packaging, and connector options to meet various requirements. These sensors are designed to withstand harsh environmental conditions, making them ideal for long-term monitoring in challenging environments.

7、Opsens Solutions

Opsens Solutions’ fiber optic temperature sensors provide second to none performance to various industries.

Our applications include monitoring in Nuclear Magnetic Resonance imaging (NMR) and Radio Frequency (RF) energy environments.

These sensors are perfectly tailored for energy related applications with high voltage and Electromagnetic disturbances (EMI). They can also survive radiated environment and are immune to microwave energy.

These sensors may be used in broad range of applications: from cryogenic environment (such as superconducting magnet), to high temperature applications up to 350 Celsius.

8、Qualitrol

Features

Options

Applications

9、FISO

 

FISO’s Fiber Optic Temperature Sensors provide accurate, stable, and repeatable measurements. These measurements are based on variations of the reflected light — when compared to the emitted light — due to thermal expansion of the highly stable glass used within the sensor. The fiber optic lead cable can be up to several meters long without affecting the quality or the accuracy of the results.

10、OSENSA

Fiber optic temperature sensors are solutions consisting of one or more fiber optic probes attached to a temperature transmitter (also known as signal conditioner) electronic device. OSENSA developed multi-channel fiber optic temperature sensors that are targeted for applications such as electrical power transmission and distribution. Unlike previous generation fiber optic signal conditioners which were bulky and expensive lab devices, OSENSA’s fiber optic temperature transmitters are in similar form factor and are mounted like a thermocouple or RTD (Resistance Temperature Detector) transmitter. They are DIN rail mountable and include standard 4-20mA analog outputs as well as an industrial RS-485 serial bus for modbus communication to daisy-chained devices. OSENSA’s fiber optic probes also share a similar look and feel as standard thermocouples and RTD’s. Best of all, the cost of OSENSA’s fiber optic temperature sensors is close to commercial RTD and transmitter combinations.