Features of micro-flow float flowmeter

Micro-flow float flowmeter is a flowmeter designed based on magnetic coupling principle, which is suitable for measuring liquid and gas micro-volume flowmeter.A certain flow rate of the measured medium corresponds to a position of the magnetic float in the measuring tube, which is indicated by a pointer in the field indicator through magnetic coupling. The volume flow rate through the liquid or gas in the measuring tube can be obtained by reading on the dial.

The characteristics of

Microflow measurement

The full range is as low as 3L/h for water (20°C) and as low as 50NL/h for air (20°C, 0.1013mpa).

Small size, light weight, various connection types

Optional thread, flange connection, according to the site process pipeline situation can be horizontal or vertical connection.

Up to 2 switch signal outputs can be installed

At most two adjustable bistable dry spring switches outside the indicator facilitate field flow monitoring.One or two NAMUR switches are optional in the indicator.

Optional flow control valve

The flow-regulating needle valve can be installed at the inlet of the flowmeter or at the outlet of the flowmeter.

The constant flow valve can be installed at the inlet or outlet of the flowmeter where the pressure fluctuation of the medium at the inlet or outlet of the flowmeter is more frequent.

PE or PA type constant flow valve can ensure that the flow meter maintains a constant flow output when the pressure at the inlet or outlet of the flow meter fluctuates.

In addition to the on-site indicator, the micro-flow float flowmeter can also install up to two switch signal outputs in or outside the on-site indicator to achieve over-limit control of flow.Remote transmission indicator USES LCD to display instantaneous flow, with 4-20ma two-wire current output, HART protocol digital communication function.

Micro-flow float flowmeter can also be installed in the inlet or outlet of the flowmeter flow regulator, flow regulator integrated with the flowmeter makes it more convenient for users to adjust the micro-flow.In the medium pressure fluctuates greatly occasion, in order to make the flowmeter can be stable, accurate measurement, in the flowmeter inlet or outlet can also be installed constant flow valve.

Due to the advantages of small volume, light weight, stable and reliable operation, small maintenance, low requirements on the straight pipe section of the instrument, and various installation types, the micro-flow float flowmeter is widely used in the measurement and process control of micro-flow in petroleum, chemical, steel and other industries.