Equipped with a long-term stable optical interference sensor! Suitable for controlling gas concentration in processes.
The "FI-900" is an optical wave interference gas monitor that employs a sensor with 80 years of proven performance. It is capable of detecting corrosive gases such as NH3 and VCM. It features an enhanced self-diagnostic function and allows for the monitoring of not only gas concentration but also system status via MODBUS communication. With a pressure-resistant explosion-proof structure suitable for H2 environments, it is ideal for preventing VOC explosions, managing concentrations, and measuring hydrogen purity. 【Features】 ■ Utilizes a highly reliable optical wave interference sensor with 80 years of proven performance ■ Capable of detecting corrosive gases such as NH3 and VCM ■ Pressure-resistant explosion-proof structure suitable for H2 environments (domestic explosion-proof/ATEX/IECEx) ■ Enhanced self-diagnostic function, capable of monitoring both gas concentration and system status via MODBUS communication ■ Well-suited for preventing VOC explosions, managing concentrations, and measuring hydrogen purity *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Other Features】 ■ A gas concentration meter equipped with an upgraded optical wave interference sensor developed since the company's founding. ■ Due to the high long-term stability of the sensor with no sensitivity degradation, it does not require replacement for 10 years as a practical value. ■ It can measure various gases by utilizing the unique refractive index of each gas. *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■ VOC concentration management ■ Hydrogen purity measurement ■ Process gas concentration control ■ Explosion prevention of flammable gases *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Riken Keiki Co., Ltd. was established as a company within the "Riken Foundation" conglomerate and has since focused on the scientific and technological advancements of the Riken Institute. As a specialized manufacturer of industrial gas detection and alarm equipment, we have worked to ensure industrial disaster prevention safety by preventing explosions caused by flammable gases and monitoring harmful gases in the workplace. Moving forward, we aim for zero loss of precious human lives and valuable assets, further strengthening our technological development capabilities. We will supply high-quality industrial gas detection and alarm equipment, as well as various excellent gas sensors, to countries around the world, contributing to the assurance of industrial disaster prevention safety.
![[For Events] DJ-DPS71E Digital Simple Radio Registration Station](https://image.www.ipros.com/public/product/image/254366/IPROS3649441760883888289.jpeg?w=280&h=280)
![[For Security] XEAL3D Digital Simple Wireless Individual Receiver](https://image.www.ipros.com/public/product/image/254366/IPROS7072305628235512637.jpeg?w=280&h=280)
