Universal measuring device UMG 96 L

Applications

The UMG 96L and UMG 96S measurement instruments are digital integral measuring instruments which are suitable for measuring and recording electrical parameters (True-RMS) in 50/60 Hz networks. The measurement is configured for threephase systems with a central conductor (TN and TT networks). At the network frequency of 50 Hz or 60 Hz, the scanning frequency of the random measurements which take place once per second is 2.5 kHz or 3.0 kHz. The supply voltage and scanning frequency for operating the UMG 96L is taken from the L1-N measurement voltage. The effective values and the minimum and maximum values are recorded every 15 minutes and the programming data is immediately stored in a non-volatile memory (EEPROM). The main characteristic of the measurement instrument is the compact construction (96x96 mm) and the high level of stability. 

In order to achieve the functional diversity of the universal measurementinstrument, you would need 13 analogue units such asan ampere meter, volt meter, volt meter switch, power meter (kW, kVA, kvar, cosp), an effective and reactive energy meter (kWh/kvarh) and a frequency meter. This means that the planning, installation, wiring and storage costs are significantly reducedin comparison to the use of analogue measuring instruments. Another advantage is the higher precision and better legibility.

Areas of application

• Replacement of analogue measurement instruments
• Display and control of electrical parameters in energy distribution systems

display examples

Measurement value displays

The extremely legible LCD display in connection with the function keys informs the user about the selected measurement values (actual, low, high and average values). 

Three measurement values can be simultaneously displayed in the LCD data field. The contrast of the LCD display can be adjusted by the user.