A chassis structure that can be set up anywhere! Adopting RIKEN's unique RIKEN Optosonic calculation method.
The "OHC-800" is an explosion-proof calorimeter that is less susceptible to the effects of non-combustible gases and allows for high-precision measurements. Using an opto-sonic calculation method that combines optical sensors and sonic sensors, it enables highly accurate and reliable measurements. With a hydrogen explosion-proof structure (ExdIIB+H2 T4) and a dust and drip-proof structure (equivalent to IP66/IP67), it has a robust design that does not limit installation locations, and the power supply can be AC 100V to AC 240V / DC 24V. 【Features】 ■ Opto-sonic calculation method combining optical sensors and sonic sensors ■ Easy switching between calorific value (MJ/m3), specific gravity, and Wobbe index ■ Improved maintenance and serviceability ■ Housing structure that does not limit installation locations *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 - Resistant to the effects of non-combustible gases, providing highly accurate measurement results. - Fast response time: 90% response within 5 seconds. - High repeatability accuracy: within ±0.02MJ/m³. - Wide operating temperature range: -20 to +57°C. - Excellent temperature characteristics with a daily temperature variation (approximately 20°C) of less than 0.10MJ/m³. - Display units can be switched with just the operation of the display key, eliminating the need for complicated calculations. - Improved self-diagnosis functions, such as pre-failure diagnostics, prevent measurement interruptions due to malfunctions. - Minimal wear parts, resulting in excellent running costs. *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Electric energy (various power generation and cogeneration facilities) ■ Marine gas engines (LNG ships, etc.) ■ Iron and steel (coke ovens, etc.) ■ Gas energy (LNG terminals, etc.) ■ Biogas (biogas plants and various factories) ■ Oil refining (oil refineries, petrochemical plants, etc.) *For more details, please refer to the PDF materials 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.