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Gossen_metrisog1000_cableCompact Insulation Measuring Instruments

06 April 2011 - GOSSEN METRAWATT introduced the new insulation measuring instruments METRISO G500 and METRISO G1000. The instruments can be used for measurements in accordance with the standards (EN 61557), as well as non-standard measurements and, at the same time, they're available as voltmeters for up to 500 or 1000 V.

Insulation measurement is a non-destructive test in accordance with specific stipulations, and VDE 0100 (part 600) specifies what has to be measured, and where. In parts 1, 2, 4 and 10, VDE 0413 specifies how measurement must be performed, as well as the required characteristics of the utilized test instrument. Insulation must also be measured in photovoltaic systems in accordance with VDE 0126-23 (EN 62446).

Good equipotential bonding, a good protective conductor or an uninterrupted ground connection can also protect human health and even save lives.

METRISO G 500 and METRISO G 1000 insulation measuring instruments have been designed for master tradesmen, technicians and engineers from industry and the commercial trades in the areas of R&D, final inspection, type testing, routine testing, quality control and periodic testing.

The instruments are compact and rugged, and are thus ideally suited for on-site use. They include features and functions which assure good legibility of test results at the backlit display, as well as excellent value for the money. They allow for convenient compensation of various measurement cable lengths during low-resistance measurement. Convenient two-hand operation is quick and practical - just suspend it from the neck strap and get straight to work.

METRISOs can be checked by the user at any time for correct functioning - in accordance with VDE 0105-100 (EN 50110-1) thanks to the integrated 10 MOhm test resistor. The insulation measuring instruments can be used for measurements in accordance with the standards (EN 61557), as well as non-standard measurements (e.g. 1 mA varistor test in lightning arresters) and, at the same time, they're available as voltmeters for up to 500 or 1000 V.

For even more operating convenience, an optional cable with remote triggering, a signal lamp and measuring point illumination are also available. The needs of those responsible for quality, auditing technicians and authorized inspectors have thus been met. A DKD calibration certificate is included as a standard feature.

www.gossenmetrawatt.com/english


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