This is a long-term stable and measurable oxygen monitor for preventing oxygen deficiency accidents. (2-year warranty)
Oxygen deficiency accidents continue to occur in clean rooms and research facilities isolated from the outdoors, as well as in environments using inert gases. To prevent such troubles, thorough monitoring of "oxygen concentration" is essential, but are your measures sufficient? It will be too late once the worst-case scenario occurs! The "Air-C Series" from Daiichi Thermal Research is a wall-mounted stationary oxygen monitor. By adopting a zirconia sensor, it enables stable measurements over long periods! It can accurately detect decreases in oxygen concentration, allowing for prompt action. Additionally, it achieves both miniaturization and cost reduction, requiring minimal installation space and keeping introduction costs low. [Features] - The zirconia sensor allows for stable measurements over long periods. (2-year warranty) - Optionally, the detection unit can be installed at a remote location. (Cable lengths of 3m, 5m, 10m) - When the oxygen concentration falls below the set value, an alarm lamp lights up, a buzzer sounds, and contact output is provided. - Smaller than our previous models and more affordable compared to other manufacturers' products. *For more details, please contact us or refer to the catalog.
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basic information
**Features** - Long-term stable measurement - Analog output: 4-20mA - Alarm contact output: freely settable from 15.5% to 21.5% (initial setting 19%) - Free power supply: AC90~240V **Specifications** - Measurement principle: Zirconia ceramic limit current method - Installation: Indoor wall-mounted - Measurement range: 0~25% O2 - Display: 0.0~25.0% O2 - Alarm: One lower limit alarm point with A contact and buzzer - Output: DC 4-20mA - Indication accuracy: ±0.5% O2 - Response speed: 90% response in approximately 10 seconds - Drift: Within ±0.5% O2 - Sampling: Diffusion type or remote detection method - Ambient atmosphere: Below 90% RH (no condensation) - Warm-up time: 5 minutes - Power supply: Instrumentation power AC90~240V 50/60Hz 8VA - Operating environment: 0~45℃, no flammable gases *Specifications are subject to change without notice for improvement.*
Price information
\125,000~
Price range
P3
Delivery Time
Applications/Examples of results
【Applications】 ○ Prevention of oxygen deficiency in research facilities and clean rooms ○ Environments using inert gases (N2, Ar, etc.) ○ Underground spaces such as underground pits and sewers ● For more details, please contact us or refer to the catalog.
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Company information
Gas concentration meters may be products that most people are not familiar with, but they are actually utilized very close to us. For example, in the medical field, they are necessary for managing the oxygen concentration in ventilators. In bags of snacks and food, nitrogen is filled to prevent oxidation, and gas concentration management is essential for that sealing process as well. Additionally, their role is expanding in recent years for environmental conservation, such as analyzing vehicle exhaust gases and managing combustion in incineration plants. Daiichi Thermal Research aims to contribute to the Earth, people, and society by continuously developing high-quality gas concentration meters that play such important roles.
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