The supervisory authority for cooling and water circuits.

Flow measuring devices are instruments for determining the volume flow. The basically generate an electrical signal that is independent of the flow using very different methods and then evaluate and transmit the signal with a transmitter.

The XF flow measuring system uses a method that does not rely on moving parts that are subject to wear. A dynamic orifice plate in the flow channel on which an encapsulated magnet is installed changes its angle depending on the flow speed. The externally arranged transmitter recognises the change in position based on the change of the magnetic field strength and calculates the opening angle and flow speed. It transmits this information as a signal.

Unlike a turbine, the XF flow measuring device is almost entirely wear-free and is resistant to measuring range limit violations that go well beyond normal operating thresholds. In addition, it reacts more directly, because there is no need to accelerate or delay rotating masses.

Signalling takes place with a wide variety of different outputs.

The signal itself can be prepared in different forms: as a switching signal, as a voltage or current signal, as a frequency signal or as a quantity signal. There are also variants available with a display.

Your technical adviser from Honsberg
"With the minimal installation length of the core of the flow meter of only 22 mm and individual configuration options this enormously durable module keeps all water circuits in flow."

Your technical adviser from Honsberg

Well-advised with the GHM GROUP.


Do you need additional information? We will be happy to advise you on all aspects of our products and solutions. If you have any questions, please use our contact form. Our service team will reply promptly with important tips and technical information.

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Three models, one idea: system integration.

With three model series, the XF flow measuring device transmits a powerful signal for greater flexibility and compatibility. Thanks to the different connections, the modules can be integrated perfectly into existing systems.



This series combines an analogue output with two additional switching outputs and a display. Click here for the technical information.



The FLEX series of flow measuring devices is pre-configured with analogue and switching/frequency output. Click here for the technical information.



These models are optionally equipped with a frequency, current or voltage output or a switching output. Click here for the technical information.

Made-to-measure configurability.

Made-to-measure configurability.

The XF flow measuring device is designed for pipelines with a nominal width of 1". All of its key components are freely configurable. This applies to the dimensions of the inlet and outlet-side connections as well as the choice of material: you can choose between plastic, stainless steel and nickel plated brass. As a result, the XF modules can also be conditionally adjusted for measurement in aggressive environments.

The measuring device that adapts to your conditions.

The standard plastic version is designed for pressures of up to 16 bar, whereas an optional metal version (stainless steel or nickel plated brass) can withstand pressures of up to 100 bar. A high-temperature variant, in which the electronics are installed separately from the flow space, expands the thermal operating range to temperatures of up to 150 °C. In the process, the flow transmitters cover a wide operating range from 0.4 to 100 l/min.

Boundary parameters can be configured freely in the switch version. Moreover, the different transmitter variants offer different output options, such as limit value switches, meter pulses, and frequency and analogue outputs (0…10 V or 4…20 mA).

Not lastly, due to their compact design, the flow measuring devices can integrate perfectly into their environment.

GHM GROUP – where quality and variety are the key variables

GHM Messtechnik GmbH is a leading specialist and full-range supplier for innovative measurement and control technology. With a global focus and passionate employees, the company develops and produces a wide range of more than 2,000 high-quality device types for all essential areas of industrial sensors and electronics.

The customer is the company's primary focus

The GHM GROUP continues in its consistent efforts to permanently advance measuring and regulation technology with innovative developments and application-specific solutions with high customer value.

Efforts are centred on the development of customer-oriented solutions that are appropriate for the market and tailored to the high demands of industry and producing industry.


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Your direct contact to us

You can reach us by phone Mo-Th from 7:00 am to 5:00 pm and Fr from 7:00 am to 4:00 pm.


GHM GROUP – Honsberg  |  GHM Messtechnik GmbH
Tenter Weg 2-8  |  42897 Remscheid  |  GERMANY