Топ 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.

Принцип вимірювання температури флуоресцентного волокна

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. According to Planck’s law, 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. Інтенсивність генерованої флуоресценції поступово зменшується, а час, необхідний для згасання до 1/e максимальної інтенсивності флуоресценції при збудженні, називається часом життя флуоресценції.

Між часом життя флуоресценції та температурою існує монотонне співвідношення, а вимірювання температури досягається шляхом вимірювання тривалості життя флуоресценції.

1、 Fuzhou Innovation Electronic Scie&Tech Co., ТОВ. （FJINNO）

Fuzhou Innovation Electronic Scie&Tech Co., ТОВ. is a high-tech enterprise with strong capabilities. The company’s main products include: флуоресцентна волоконно-оптична система вимірювання температури, oil immersed transformer fiber optic temperature online monitoring system, система екологічного менеджменту, rail transit fiber optic temperature controller, Система онлайн моніторингу PHM, терморегулятор сухого трансформатора, тощо. Надання комплексних рішень і прикладних послуг для температури, моніторинг вібрації та тиску в полях магістральних трубопровідних коридорів, нафто- і газопроводи, залізничні перевезення, електроенергія, муніципальне управління, атомна енергетика, нова енергія, хімічна промисловість тощо.

2、HGSKYRAY.com

Fuzhou Huaguang Tianrui Optoelectronic Technology Co., ТОВ. has established a deep cooperation between industry, academia, and research with Fuzhou University. Команда технологічних досліджень і розробок на чолі з оптичним і електричним докторським керівником, with professors and graduate students participating, і незалежні дослідження та розробки як головний фокус, розпочала дослідження та розробку флуоресцентної волоконно-оптичної технології зондування. 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.

The company focuses on the application and development of fiber optic temperature measurement products in various fields. оптоволоконне вимірювання температури технології, with its superior “high insulation and strong anti-interference” продуктивність, solves the “pain points” of temperature measurement in many fields such as high-frequency microwave, high-voltage electrical, легкозаймисті та вибухонебезпечні, залізничний транзит, нафтохімічна, військовий, тощо. We are willing to collaborate with partners in various fields to customize various qualified fiber optic temperature measurement products for our customers.

The company’s main products include fluorescent fiber optic temperature measurement devices and systems, розподілене оптоволокно системи вимірювання температури, fiber optic grating temperature measurement systems, тощо. В даний час, 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. ТОВ.

FluoroSenz Волоконно-оптична система моніторингу температури conducts real time monitoring to accurately measure point temperatures of hotspots including Transformers, Switchgears, Генератори. 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 Датчики, 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 (І) 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 і 1030 Моніторинг & Gating Systems and for the Model 1025L and 1025T systems for use PET, CT, SPECT, Optical and in the laboratory. The fiber optic temperature probes have a tip diameter of 0.040″ OD (1 мм) or 0.120″ (3 мм). 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, олія & газ, and Industrial. It is suitable for precise and accurate measurements in harsh environments.

7、OTG-A Волоконно-оптичний датчик температури

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、Омега Інжиніринг, Inc.

Волоконно-оптичні датчики серії FOS розроблені для надійності та роботи в широкому діапазоні застосувань. Оптоволоконне вимірювання температури за допомогою датчиків серії FOS забезпечує точні показання ±0,8°C у поєднанні зі швидким часом відгуку до 200 РС. Серія FOS може похвалитися діапазоном вимірювання температури від -200°C до 250°C, а також 1.6 мм (1/16″) діаметр зонда.

9、Althen Sensors

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

10、БАЖАННЯ

FISO is a leading developer and manufacturer of fiber optic sensors & signal conditioners used in medical, енергії, контроль процесу, and R&D applications.