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  4. Temperature and humidity measuring device
  5. Other temperature and humidity measuring instruments
  6. Dedicated Optical Fiber Probe for Power and Medical Applications PRB-G20/G40

Dedicated Optical Fiber Probe for Power and Medical Applications PRB-G20/G40

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last updated:Feb 25, 2026

ケイエルブイ
ケイエルブイ
  • Official site

It is possible to perform accurate and highly reliable temperature measurements for research purposes in the fields of electricity and medicine.

Made of high-quality fiberglass, it achieves an extremely fast response time while being able to withstand temperatures up to 350°C.

    Other temperature and humidity measuring instruments
prb-g20.jpg

Dedicated Optical Fiber Probe for Power and Medical Applications PRB-G20/G40

prb-g20.jpg
prb-g20.jpg

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basic information

■PRB-G40-2.0M-ST-C/HC - Standard range (-C) ±1.0℃: -40 to +250℃ - High temperature range (-HC) ±2.0℃: -40 to +350℃ - Probe length (initial setting 2.0m): 0.5 to 10m - Length of exposed part: 50mm - Extension cable: EXT-400-x.xM-ST-ST - Fiber core diameter: 400μm - Minimum bending radius: 60mm - Diameter of polyimide tip: 650μm - Response time: 250 milliseconds ■PRB-G20-2.0M-ST-C/HC - Standard range (-C) ±1.0℃: -40 to +250℃ - High temperature range (-HC) ±2.0℃: -40 to +350℃ - Probe length (initial setting 2.0m): 0.5 to 10m - Length of exposed part: 50mm - Extension cable: EXT-200-x.xM-ST-ST - Fiber core diameter: 200μm - Minimum bending radius: 40mm - Diameter of polyimide tip: 450μm - Response time: 200 milliseconds

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Applications/Examples of results

For electric power and medical use

News about this product(3)

We will be exhibiting at the Smart Grid EXPO Autumn 2022.

  • Seminar・Event

We will be showcasing products related to "thermal management" and "anomaly detection" at the Smart Grid EXPO Autumn 2022, held at Makuhari Messe from August 31 (Wednesday) to September 2 (Friday). ■ "Anomaly Detection" with Fiber Optic Sensors https://www.klv.co.jp/university/fiber-optic-sensor/column/iot-in-power-equipment.html - FBG Sensors (Strain, Temperature) https://www.klv.co.jp/product/fbg-sensor/fisens.html - Fiber Optic Temperature Sensors for Power Applications https://www.klv.co.jp/product/fiber-optic-temperature-sensor/ - Acoustic/Dynamic Pressure Sensors https://www.klv.co.jp/product/fiber-acoustic-sensor/ ■ Cooling Elements for Power Electronics https://www.klv.co.jp/product/others/comet.html

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Maintenance and Resilience 2022 (Infrastructure Inspection and Maintenance Exhibition)

  • Seminar・Event

We will showcase fiber optic sensors (temperature, strain, acoustic, dynamic pressure sensors) and hyperspectral cameras that can be utilized for infrastructure inspection and maintenance. 【Remote monitoring for infrastructure inspection and maintenance】 《Fiber optic sensors usable in harsh environments》 - FBG sensors (temperature, strain) - Fiber optic acoustic/dynamic pressure sensors - Fiber optic thermometers 【Maintenance and preservation of bridges and structures, understanding deterioration conditions, and classification of demolition waste】 《Hyperspectral cameras》 - Field measurement systems - Drone-mounted hyperspectral cameras

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SmartSensing2022

  • Seminar・Event

Introducing ultra-small near-infrared spectroscopic sensors that contribute to SDGs, such as plastic sorting and material identification, as well as fiber optic sensors (temperature, strain, acoustic, dynamic pressure sensors) designed for harsh environments and power applications, and gas remote monitoring systems.

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ケイエルブイ

ケイエルブイ

Testing, Analysis and Measurement

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K.L.V. has been discovering cutting-edge optical components from around the world and supporting the development of various optical technologies, particularly in the fields of medicine, environment, and analysis. With the theme of "SOLUTION FOR OPTICAL SYSTEM DEMANDS," we are actively building and expanding our optical solution business. We aim to respond to our customers' increasingly sophisticated and diverse needs more quickly and accurately than anyone else, becoming a company that contributes to both business and society. As a "specialized trading company proposing the utilization of optical energy," we invite you to look forward to our unique and promising optical solutions that will pave the way for a new era of light.

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