Specifications
VRFW58 series target flow switches are used for visual and electrical checking of various liquids,robust and durable.
VRFW58Target Flow Switch
VRFW58 series target flow switches are used for visual and electrical checking of various liquids. With unique streamline structure, accurate and robust design, they are widely applied to monitor flow of liquids in pipes, or cooling and lubrication system in all kinds of large, medium, minimum devices, such as electric generating unit, electric motor unit, rolling mills, compressors, transfer system and so on. The instrument will output a control signal when the pre-set switching points are exceeded. In addition, they can be installed in any position, which makes installation much easier. Therefore, it can be widely applied to monitor industrial flow in a variety of industries, such as oil fields, petroleum refinery, chemical, ethylen, pharmaceutical, metallurgical, power, paper mill, food, wine, light, textile, welding an water disposal industry etc.
2. Performance
2.1 Streamline structure, robust and durable
2.2 Magnetic coupling measurement system
2.3 Optional mounting direction: Vertical or horizontal
2.4 Various materials are optional
2.5 large and wide measuring range
2.6 Clearly display and easily readout of rotary pointer and graduated scale
3. Measuring principle
By using conical measuring tube and measuring target, at the time of flowing through along tapered tube, the measuring target will be correspondingly displaced along with flow. The displacement of measuring target produces balance under the function of spring equilibrant, then by means of indicating system to be transferred from the magnetic coupling system, finally realizing flow monitoring and controlling.
4. Flow table
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5. Technical parameter
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6. Dimension & weight
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