KES
7Pages

Catalog excerpts

Thermal Mass Flow Meter for gases measuring monitoring analysing O Direct mass flow rate measurement of gases O Measuring accuracy: ±1.0% of full scale +0.5% of reading pmax PN 16, tmax175 °C Fast response time No moving parts Analogue output and alarm contact S5 KOBOLD companies worldwide: AUSTRALIA, AUSTRIA, BELGIUM, BULGARIA, CANADA, CHINA, CZECHIA, EGYPT, FRANCE, GERMANY, GREAT BRITAIN, HUNGARY, INDIA, INDONESIA, ITALY, MALAYSIA, MEXICO, NETHERLANDS, PERU, POLAND, REPUBLIC OF KOREA, ROMANIA, SPAIN, SWITZERLAND, THAILAND, TUNISIA, TURKEY, USA, VIETNAM KOBOLD Messring GmbH Nordring 22-24 D-65719 Hofheim/Ts. V* Head Office: +49(0)6192 299-0 +49(0)6192 23398 info.de@kobold.com www.kobold.com

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Thermal Mass Flow Meter for Gases Model KES Field of Application The KES type series thermal mass flow meters measure the flow of gases, independent of variations in process pressure and temperature. The flow meters are available in different versions for pipe nominal sizes from W to DN 200, pressures up to 16 bar and gas temperatures up to 175 °C. Measuring Ranges Flow velocitiy m/s (at 0 °C, 1,013 bar absolute) Theory of Operation The KES probe consists of 2 sensors: a temperature sensor for sensing gas temperature, and a sensor for measuring flow velocity. This sensor element is heated...

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Standard Version Model KES-1... Technical Details Types of gases: Accuracy: Repeatability: Temperature coefficient: all types of non aggressive gases ±1 % of full scale + 0.5 % of reading (at 0 ... 50 °C and 0.3 ... 2 bar rel.) ±0.2 % of full scale ±0.04 % of reading / °C within ±25 °C of calibration value ±0,06 % of reading / °C between ±25 ... ±50 °C of calibration value Wetted parts Probe material: Probe tip: Indication: Counter: Alarm output: Analogue output: Response time: 200 ms (upto indication of 63 % of the real flow rate) Medium stemperature: -10 ... +80 °C Power supply:...

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Industrial version Model KES-3... / KES-4... Technical Details Types of gases: almost all types of gases compatible to stainless steel 316L Accuracy: ±1% of full scale +0.5% of reading Repeatability: ±0.2% of full scale Temperature coefficient: ±0.04 % of reading/°C within ±25 °C of calibration value ±0.06 of reading/°C between ±25 ... ±50 °C of calibration value Pressure coefficient: 0,3% / bar for air Response time: 1 s (upto indication of 63 % of the real flow rate) Medium temperature: -10 ... +175 °C Max. pressure: Electronic housing: Wetted parts: Indication: Counter: Alarm output:...

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Thermal Mass Flow Meter for Gases Model KES No responsibility taken for errors; subject to change without prior notice. Separate version

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Size [inch] No responsibility taken for errors; subject to change without prior notice.

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Dimensions [mm] KES-4 A25 and larger Dimensions for ANSI-flange 150 LB Size [inch] Dimensions for DIN-flange PN16 Size KES-4 separate version Dimensions for separate version Size [inch] No responsibility taken for errors; subject to change without prior notice.

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