Flow Measurement

Based on the Karman vortex street principle, suitable for the flow metering of liquids, steam and most gases; no moving parts and a wide turndown ratio.

High-accuracy liquid flow metering with a simple structure, excellent reproducibility and fast response — a preferred choice for custody-transfer measurement.

Dual-seal probe structure for safe, stable measurement of natural gas, hydrogen and other gases, with integrated temperature and pressure compensation.

Based on Faraday's law of electromagnetic induction for measuring conductive liquids; no flow obstruction, negligible pressure loss, and capable of measuring solids-laden liquids.

High-accuracy volumetric / standard-condition gas flow metering, available with temperature-pressure compensation, suitable for natural gas custody transfer.

Transit-time measurement with clamp-on / insertion / inline options; no pipe cutting required and zero pressure loss.

Combined with standard measuring weirs/flumes for non-contact measurement of open channel flow; suitable for sewage discharge monitoring.

Suitable for precise flow measurement of small flows and low flow velocities.

Multi-path transit-time measurement of gas flow with no pressure loss; suitable for large-diameter natural gas custody transfer.

Based on the target-force mechanical principle; suitable for flow measurement of high-viscosity and impurity-laden media.

Standard throttling device — simple, reliable and proven; suitable for high-temperature, high-pressure and large-bore applications.

Built-in V-shaped cone conditions the flow — low straight-run requirement, wide turndown and long-term stability.

Insertion-type averaging pitot tube — minimal pressure loss, hot-tap installation, suitable for large bores.

Wedge-type throttling element — suitable for high-viscosity, solids-laden and crystallizing dirty media.

Multi-hole balanced throttling — excellent flow conditioning, low pressure loss and low straight-run requirement.

Standard nozzle primary element; erosion-resistant and suited to high-temperature, high-pressure, high-velocity steam.

Measures flow using the centrifugal force in a pipe elbow; no additional pressure loss and can utilize an existing elbow.

Measures gas mass flow directly on the thermal dispersion principle; no temperature or pressure compensation required, sensitive at low flow.

Measures mass flow directly on the Coriolis force principle while simultaneously outputting density, with extremely high accuracy.

Mass measurement of very small gas flows, suited to laboratory and precision gas-dosing applications.

Positive-displacement metering for high-accuracy measurement of high-viscosity liquids.

Roots-type positive-displacement metering for high-accuracy measurement of petroleum products and other liquids.

Positive-displacement gas metering for custody transfer of coal gas, natural gas and other gases.

Metal-tube variable-area flowmeter with local indication, optional remote transmission and alarm, resistant to high temperature and high pressure.

Glass/plastic-tube variable-area flowmeter, economical local indication, suitable for clean fluids.