Description
VLog R – measures and records minimum, maximum and average RMS voltage values and dips down to one half cycle.

VLog Q – records additional power quality parameters including transients and harmonics up to the 32nd.

PQLog software
PQLog Setup – Simple set up of internal clock, logging periods and intervals with default values for quick results.

PQLog View – Data presentation showing RMS voltage and harmonic trends, actual transients, summary information and statistics in accordance with EN50160.

Applications
The increasing use of modern electronic equipment incorporating switch mode power supplies has resulted in a dramatic deterioration in power quality in many installations. The consequences of poor power quality include malfunction and reduced lifetime of electronic equipment, inefficient use of energy and potential safety hazards due to overheating.

The VLog series of plug in voltage quality recorders offer an extremely easy to use solution for detecting and recording power quality probFlukes enabling remedial action to be taken.

VLog satisfies the needs of maintenance and facilities management personnel in industry, utilities and large service organisations where satisfactory power quality is essential to the operation of the business.