Introducing metal seal digital mass flow controllers/meters for N2, Air, H2, and more!
The "MODEL EX-550 SERIES" is a metal-sealed digital mass flow controller/meter that allows for gas type switching via a rotary switch. It enables high-precision measurement with S.P. accuracy, and the entire flow control range responds within 1 second. It features RS485 communication capabilities and allows for the selection of analog input/output of 0-5VDC/4-20mA and power supply of ±15VDC/24VDC. 【Features】 ■ Target fluids: Gases such as N2, Air, H2, He, Ar, O2, CO2, etc. ■ Maximum flow rate: 10 SCCM to 5 SLM ■ Accuracy: ±1% S.P. (25-100% F.S.), ±0.25% F.S. (up to 25% F.S.) ■ High-precision measurement is possible with S.P. accuracy ■ Gas type switching is possible via a rotary switch *For more details, please refer to the PDF document or feel free to contact us.
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【Standard Specifications (Excerpt)】 ■ Sensor Type: Thermal Wire Sensor ■ Maximum Inlet Pressure: 350 kPa (G) ■ Allowable Ambient Temperature: 5 to 50℃ ■ Gas Contact Materials - EX-550C (MFC): SUS316L, Magnetic Stainless Steel, PTFE - EX-550M (MFM): SUS316L, PTFE ■ Electrical Connection: D-sub 9-pin HR-10A×2 *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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The environment surrounding the Earth consists of gases and liquids. The technology to measure, control, and generate these is essential for the development of society and industry, and can be considered a foundation that supports the next generation of manufacturing. For over 70 years, Kofloc has been exploring measurement and control technology primarily for small fluid volumes under the motto "Science of Fluids." We have built trust across diverse fields and now boast a top domestic market share in various sectors. Kofloc continues to challenge itself with new technologies that create a future for people and the Earth, striving to realize a rich life for everyone.