Consumption data acquisition with heat meters

Heat meters calculate the consumed energy (amount of heat) using various measuring methods. The basis for this is the water flowed through (volume) and the temperature difference between the supply (flow) and the return. The amount of heat is calculated from these measured values, taking into account a heat coefficient.

A mechanical or static measuring principle is used here. In a mechanical principle, the water flowing through is captured by a rotating impeller. The static measuring method measures the volume using an ultrasonic signal.

In addition to the current value, the Engelmann heat meter stores historical values for the last 24 months. These can be read out either directly from the meter display or via an optional communication interface.

Engelmann offers a wide range of retrofittable communication modules. The range includes both wired variants (M-Bus, Modbus, 2 pulse outputs) and wireless variants (wireless M-Bus and LoRaWAN).

More information on the automatic reading of wM-Bus meters via gateway can be found in the application description “Build AMR network”.

Gateway Bild


The data collector for easy remote reading.

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Read-out software Bild

Read-out software

The intuitive software for readout via cell phone, tablet or notebook in the 4th generation.

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Mechanical heat meter SensoStar Bild

Mechanical heat meter SensoStar

The latest generation of the amount of heat measurement.

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Configuration App (CAPP) Bild

Configuration App (CAPP)

The Android app for quick and easy setting of all important installation parameters directly during assembly on site.

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Heat meter calcu­lator SensoStar C Bild

Heat meter calcu­lator SensoStar C

The new calculator can be combined with all common flow sensors.

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Ultrasonic heat meter SensoStar U Bild

Ultrasonic heat meter SensoStar U

The latest generation of the amount of heat measurement.

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