A series of detection units with excellent functionality and performance, supporting HART communication features and certified for functional safety standard SIL2!
The "SD-1 Series" is a compact and lightweight smart-type gas detection unit, primarily suitable for safety and disaster prevention in oil refining and petrochemical plants. With a robust housing structure and a variety of options, it is designed for outdoor installation and can withstand harsh environments. By connecting to alarm units installed in safety locations and upper systems in central monitoring rooms or instrument rooms, it contributes to the establishment of a comprehensive disaster prevention system. Additionally, we offer a rich lineup for combustible gases, toxic gases (hydrogen sulfide/carbon monoxide), and oxygen. 【Features】 ■ Compact and lightweight smart type suitable for safety and disaster prevention ■ Rich lineup ■ Robust housing structure and diverse options ■ Suitable for outdoor installation and harsh environments *For more details, please refer to the PDF materials or feel free to contact us.
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**Features** - Hydrogen and Acetylene Explosion-Proof Compliance - Can be used as an explosion-proof product even in hydrogen and acetylene environments due to its pressure-resistant explosion-proof structure. - Waterproof and Dustproof Structure - Can be installed in harsh environments with a protection rating equivalent to IP65. - HART Communication Compatible - Can transmit digital signals superimposed on the standard analog 4-20mA output, allowing for the exchange of more information. - Self-Diagnostic Function - During power supply, it performs a "self-diagnosis" simultaneously with warm-up. If an anomaly is detected, the gas concentration value will not be displayed; instead, the possible cause of the trouble (error code) will be shown. - Compatible with Suction Type - By attaching a suction cap (with gas flow path inlet) for the SD-1 series to the main sensor unit, it can also accommodate suction type. - Note: For suction type use, a separate suction pump or aspirator unit and its power supply are required. *For more details, please refer to the PDF document or feel free to contact us.*
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For more details, please refer to the PDF document or feel free to contact us.
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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.