Power transducer

Quelle: Adamczewski Elektronische Messtechnik | Inka Krischke,

Combined device enables networked measurement

AD-LU 620 GVF series power transmitters meet the requirements of today's energy management systems. By recording the individual energy consumption of all consumers, high load profiles can be identified and the simultaneous operation of energy-intensive loads can be avoided.

© Adamczewski Electronic Measurement Technology

In addition, the power transmitter also measures harmonic and reactive power components so that any interference factors can be eliminated and the grid quality can be secured or improved. Phase angle, active and apparent power as well as the usual parameters of the three-phase grid such as current and voltage complete the functional range of the measuring device. In addition, the mobile VarioConnect operating and display module with dimensions of 20 mm × 86 mm × 14 mm offers the option of low-effort on-time measurement by hot-plugging it onto the measuring device to be read. Thanks to the 'data transfer' principle, once the device parameters have been adjusted, they can be saved in the operating unit and transferred to another measuring device with little effort. This eliminates the need for time-consuming configuration of individual devices if the same parameters are to be set on them. In addition to the 'AD-LU 620' series of power transmitters, the display module is also compatible with all Adamczewski 'GVD' series transmitters - including isolating amplifiers, temperature transmitters and limit value switches. 'VarioConnect' has a bus connection. This allows all measuring devices to be networked with a control center or PLC.

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