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Liquid Turbine Flowmeter Selection Considerations
Mar 22, 2018

(1) DN50 is only screwed below, DN15 is only flanged, sanitary type.

(2) Components: housing, preamplifier, front guide, rear guide, impeller, bearings (ball bearings, shafts).

(3) Output signal: pulse, 4~20mA, RS485, HART protocol.

(4) Power supply: 12VDC, 24VDC, battery powered.

(5) The flow range is generally 1:10 with diffuse flow.

(6) General impeller material: stainless iron (2Cr13), dual phase steel (corrosion resistance)

(7) Large viscosity cannot be measured. Generally less than: 5*10-6m2/S

(8) High accuracy, generally: 0.5%, small diameter: 1%. Repeatability is high, usually in a year: 0.05~0.2%, so trade settlement is much used.

(9) Cementing flow meters, used in oil fields, generally measure cement slurry. A high pressure type, flange clamping.

(10) There is a plug-in type.

(11) Medium temperature: -20~150 degrees

(12) Common type and explosion-proof type


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    Add:Room410 Tower C, Jiahua Buiding NO.9 Shangdi 3 Street Haidian District, Beijing
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    Fax:+86-010-62967939
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    E-mail:13858586115@163.com
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