Product category:
Electrical and Electronic Testing and PAT Equipment
News Release from: LEM Instruments | Subject: Norma 5000
Edited by the Engineeringtalk Editorial
Team on 25 April 2002
Analyser takes on motor efficiency
The Norma 5000 is a power analyser which can be used to determine the efficiency of an electric motor.
IEC 61972/DCV divides electric motors into three efficiency classes: standard, improved efficiency and high efficiency LEM has introduced the Norma 5000 power analyser to measure this efficiency
This article was originally published on Engineeringtalk on 19 Jul 2005 at 8.00am (UK)
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Machine tester extends to switch and control gear
LEM has introduced an adapter that allows its MT204 machine tester to carry out tests on machine switch and control gear in accordance with IEC/EN60439.
The new unit exactly measures the electrical power and, with the PI1 option, the mechanical power.
These measurements allow, the efficiency to be determined for dynamic actions.
The Norma 5000 offers precise measurements, especially in frequency inverter operations, as a result of its high fundamental accuracy of 0.1%.
Its sampling rate is 1MHz, and LEM's patented high bandwidth architecture (HBA) provides a bandwidth of up to 10MHz.
The unit's compact construction makes it particularly suitable for mobile use Special emphasis has been placed on user-friendly prompting: a simple key press switches between the numerical display or the graphical evaluations, such as FFT, recorder, digital oscilloscope, and vector diagram.
The Norma 5000 can be connected to a PC for a additional analysis of the data.
Additional application areas for the Norma 5000 power analyser include lighting engineering, test labs for energy transformers, or testing capacitors and coils.
The Norma 5000 is supplied with a two-year warranty.
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