Principal 10 manufacturers of fluorescent fiber optic temperature measurement systems and Fluorescent fiber optic temperature sensor-INNO

This article introduces the principle of fluorescence fiber optic temperature measurement and the world’s best manufacturer of fluorescence fiber optic temperature measurement devices.

Princípio de medição de temperatura de fibra fluorescente

Photoluminescence

The phenomenon of photoluminescence is the mechanism of fluorescence fiber temperature measurement technology. Photoluminescence refers to the phenomenon in which certain specific fluorescent materials are stimulated to emit light beyond thermal radiation. De acordo com a lei de Planck, when a substance is excited by some form of energy, it will produce a transition process of electrons between energy levels E1 and E2 (E1<E2), and emit light waves with a wavelength of λ.

After being irradiated by excitation light, fluorescent materials will produce fluorescence when the excitation light is removed. The fluorescence intensity generated gradually decreases, and the time required to decay to 1/e of the maximum fluorescence intensity at excitation is called fluorescence lifetime.

There is a monotonic relationship between fluorescence lifetime and temperature, and temperature measurement is achieved by measuring fluorescence lifetime.

1、 Ciência Eletrônica de Inovação de Fuzhou&Companhia de tecnologia., Ltda. （FJINNO）

Ciência Eletrônica de Inovação de Fuzhou&Companhia de tecnologia., Ltda. é uma empresa de alta tecnologia com fortes capacidades. Os principais produtos da empresa incluem: sistema de medição de temperatura de fibra óptica fluorescente, sistema de monitoramento on-line de temperatura de fibra óptica de transformador imerso em óleo, sistema de gestão ambiental, controlador de temperatura de fibra óptica de trânsito ferroviário, Sistema de monitoramento on-line PHM, controlador de temperatura do transformador tipo seco, etc.. Fornece soluções completas e serviços de aplicação para temperatura, monitoramento de vibração e pressão nas áreas de corredores abrangentes de dutos, oleodutos e gasodutos, transporte ferroviário, energia elétrica, governo municipal, potência nuclear, nova energia, indústria química e assim por diante.

2、HGSKYRAY.com

Fuzhou Huaguang Tianrui Tecnologia Optoeletrônica Co., Ltda. estabeleceu uma cooperação profunda entre a indústria, academia, e pesquisa com a Universidade de Fuzhou. A technology research and development team led by an optical and electrical doctoral supervisor, with professors and graduate students participating, and independent research and development as the main focus, has begun the research and development of fluorescent fiber optic sensing technology. After multiple tests and verifications, our fluorescent temperature measurement technology has reached an advanced level, and we have independently developed a series of fluorescent fiber optic temperature measurement products.

A empresa se concentra na aplicação e desenvolvimento de produtos de medição de temperatura por fibra óptica em diversos campos.. medição de temperatura de fibra óptica tecnologia, com seu superior “alto isolamento e forte anti-interferência” desempenho, resolve o “pontos problemáticos” de medição de temperatura em muitos campos, como microondas de alta frequência, high-voltage electrical, inflamável e explosivo, trânsito ferroviário, petroquímico, militares, etc.. Estamos dispostos a colaborar com parceiros em vários campos para personalizar vários produtos qualificados de medição de temperatura de fibra óptica para nossos clientes..

The company’s main products include fluorescent fiber optic temperature measurement devices and systems, fibra óptica distribuída sistemas de medição de temperatura, sistemas de medição de temperatura de grades de fibra óptica, etc.. Atualmente, we have established strategic partnerships with brands and complete sets of enterprises throughout the country, and have established 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.

3、Tempsens Instrument Pvt. Ltda.

FluoroSenz Sistema de monitoramento de temperatura de fibra óptica conducts real time monitoring to accurately measure point temperatures of hotspots including Transformers, Switchgears, Geradores. It is specially designed for harsh environment where High Electric and Magnetic fields are present. The system is based on Calibration free Fluorescence Time Decay Technology, which ensures no recalibration is required over the lifespan of the sensor. The size of Optical Fiber Sensor is very small and it can be easily installed on the measuring point with high measurement accuracy and fast response frequency. Supporting up to 16 Sensores, the temperature of each can be read on the local 7-Segment Display or remotely monitored on PC through various communication provided. The system is supplied with a User Friendly Software which shows real-time data readings along with graphical representation.

4、OSENSA’s Optical Fluorescent Sensor Technology

OSENSA’s temperature sensing technology is also unique in that it can be both contact and non-contact. After applying a specially prepared formulation of sensitive material to an object of interest, its temperature can be read. This is a particularly valuable feature for characterizing temperatures of critical electronic components and profiling the thermal heat distribution over larger objects. A fiber optic probe can be brought close enough to the sensing material to read its temperature, without causing stem conduction losses from electrical wires, and without the need to strategically place and route thermocouple leads everywhere. The optical temperature reading is more accurate than an Infrared (E) camera reading, and at a fraction of the cost.

5、SA Instruments, Inc.

Fiber optic temperature probes provide an alternative method to thermister temperature probes for measuring temperature. The fiber optic temperature probes use florescence technology to make accurate and reliable temperature measurements. Despite the fact that the probes are small, flexible and made from optical fiber, they are remarkably durable. Fiber Optic Temperature is available as an option for the MR-compatible Model 1025 e 1030 Monitoramento & Gating Systems and for the Model 1025L and 1025T systems for use PET, TC, SPECT, Optical and in the laboratory. The fiber optic temperature probes have a tip diameter of 0.040″ OD (1 milímetros) or 0.120″ (3 milímetros). Standard probe lengths are 2’ and 6’. Fiber optic temperature extension cables are also available. Fiber optic temperature probes are MR and CT-compatible.

6、FluoroSenz

Reliable Temperature Measurement system designed for point measurement in variety of applications such as Energy, Óleo & Gás, and Industrial. It is suitable for precise and accurate measurements in harsh environments.

7、OTG-A Sensor de temperatura de fibra óptica

Opsens Solutions’ OTG-A fiber optic temperature sensor offers the highest performances in the industry. The OTG-A sensor uses the well proven technique based on the temperature-dependent bandgap of GaAs crystal as the temperature transduction mechanism. Its small sensing GaAs crystal located at the tip of the optical fiber makes it convenient for tip measurement applications.

8、Ômega Engenharia, Inc..

Os sensores de fibra óptica da série FOS são projetados para serem confiáveis e funcionarem em uma ampla gama de aplicações. A medição de temperatura por fibra óptica usando os sensores da série FOS fornece leituras precisas de ±0,8°C combinadas com um tempo de resposta rápido de até 200 EM. A Série FOS possui uma faixa de medição de temperatura de -200°C a 250°C, bem como 1.6 milímetros (1/16″) diâmetro da sonda.

9、Sensores Althen

High accuracy fiber optic temperature sensor for industrial applications. Compatible with all of our WLPI Series of signal conditioners.

10、DESEJAR

FISO is a leading developer and manufacturer of fiber optic sensors & signal conditioners used in medical, energia, controle de processo, e R&Aplicações D.