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1. Swiss E+H Endershause Vortex Flow Meter F 200, 7F2C80, DN80 3 "Introduction
Swiss E+H Endershause Vortex Flow Meter F 200, 7F2C80, DN80 3" Introduction: Swiss E+H Endershause Vortex Flow Meter F 200, model 7F2C80, DN80 3 ", is a universal multifunctional flow meter specially equipped with wet steam detection function and has the highest measurement accuracy.
1. Application measurement principle: Especially suitable for measuring wet steam/saturated steam/superheated steam, gases and liquids (as well as low-temperature media).
. This flow meter has been optimized for steam measurement, with a suitable caliber range for wet steam measurement of DN 25... 300 (1... 12 "). Wide applicability: The pressure sensor can be installed flexibly, using industrial condenser tube pressure measurement, and the display module has data transmission function. Durable and sturdy: Equipped with a sturdy and durable dual chamber casing, it ensures stable operation in various harsh environments. High safety: Through multiple international certifications (SIL, MaLiangRuan Hazardous Area), the equipment can be safely used even in hazardous areas.2. Advantages: Easy energy management: Built in temperature and pressure measurements for steam and gas, making energy management convenient for users.
. Space saving: Compact structural design with built-in straight pipe compensation function, effectively saving installation space. High precision measurement: As long as the Reynolds number is not lower than Re 10000, the measurement accuracy remains unchanged, making it one of the most linear vortex flowmeters. High long-term stability: Capacitive sensors have no drift, are sturdy and durable, ensuring the accuracy of
III. Measurement Principle: This flowmeter is based on the Karman vortex street principle for measurement.
. When the fluid passes through the blocking body, vortices will alternately appear on both sides, and the rotation directions of the vortices on both sides are opposite. Each vortex generates a low-pressure zone, and sensors detect pressure changes and convert them into electrical pulse signals. Within the allowable range of the flowmeter, vortex rules are generated, so the vortex frequency is proportional to the volumetric flow rate. The calibration coefficient (K coefficient) is a proportionality constant, where K coefficient=pulse/volume unit (cubic meter). Within the allowable range of the flowmeter, the K coefficient depends only on the geometric structure of the flowmeter and is independent of the flow rate, properties, and type of the measured medium. 4. The sensor in the capacitive sensor vortex flowmeter has a significant impact on the measurement performance, structural robustness, and measurement reliability of the entire measurement system. The DSC sensor has a sturdy structure and has passed the Burst test, anti vibration test, and anti temperature shock test (150 K/s thermal shock). The measuring equipment adopts Endress+Hauser capacitive measurement technol
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