Flow meter developed for low flow range: Liquid mass flow meter/controller LIQUI-FLOW.
The liquid mass flow meter/controller "LIQUI-FLOW" is a digital mass flow meter/controller developed for low flow range applications. The measurement principle of the instrument is thermal, and the sensor is of the through-flow type. By connecting the flow meter and control valve, a control loop is formed. Essentially, it has no moving parts and employs a straight tube with no obstructions. A heater/sensor assembly is installed around the sensor tube, creating a constant ΔT based on anemometric principles. The energy required to maintain this constant ΔT is determined by the mass flow rate of the liquid. Thanks to our unique patented sensor, the fluid is only slightly heated (Max. 5°C), making the L10/L20 ideal for measuring low boiling point liquids, just like the L1, L2, and L30 LIQUI-FLOW series. For more details, please download the catalog.
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basic information
【Features】 ○ High-speed and accurate measurement ○ No moving parts ○ Through-flow measurement (no bypass) ○ Ideal for liquids with low evaporation points ○ Minimal influence from installation position ○ Minimum content volume ○ Provides continuous and stable control in combination with a control valve ○ Analog signal or digital communication: RS232 (standard) ○ Options: Profibus-DP R, EtherCAT, DeviceNetTM or Modbus ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Applications】 ○ Semiconductor field ○ Pharmaceutical field ○ Food field (flavors, additives, etc.) ○ Biotechnology field ○ Analytical instruments ○ HPLC field ● For more details, please contact us or download the catalog.
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Company information
Since 1981, Bronkhorst High-Tech B.V. has continued to provide a wide range of products in the field of thermal and Coriolis mass flow meters/controllers. Numerous types of standard or customized measuring instruments are available for use in R&D, various industrial sectors, or applications in hazardous locations.
