Due to the oil-free structure, temperature drift is reduced, allowing for use at high temperatures!
The "Model 830, 831" is a diaphragm pressure gauge with an oil-free structure that does not use filling liquid. In the unlikely event that the pressure receiving part is damaged, there will be no leakage into the line. Additionally, it has less temperature drift compared to conventional liquid-filled types, making it suitable for high-temperature use. The wetted parts are made of stainless steel, which offers excellent corrosion resistance. 【Features】 ■ Oil-free structure that does not use filling liquid ■ No leakage into the line even if the pressure receiving part is damaged ■ Suitable for high-temperature use ■ Wetted parts made of stainless steel ■ Excellent corrosion resistance *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications (Excerpt)】 ■Accuracy ・±1.6% F.S. (at 20℃) ■Pressure Range ・0 to 4kPa to 0 to 1600kPa ・Vacuum gauges and compound gauges can also be manufactured ■Shape ・Direct connection type ■Mounting Method ・Screw type or flange type *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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Our company was founded in June of the 5th year of the Taisho era in the Minato Ward of Osaka City, with the aim of manufacturing and selling pressure gauges and gas regulation equipment. Since then, we have counted over 100 years, during which we have continuously engaged in relentless research and effort, earning a reputation as a comprehensive manufacturer of pressure gauges. We believe that the path to our existence lies in preserving tradition and trust, while continuously enhancing our technological capabilities through new ideas and relentless research and development, equipping ourselves to meet diverse needs and contribute to society.