The new SEW 7015N Digital Cat IV (600 V) High Voltage Tester has thirty insulation test voltage levels ranging from 500 Volts to 15,000 Volts DC.
The tester is therefore suited for testing LV and MV electrical assets including high voltage motors. Insulation resistance can be measured to 2000 G-ohms, and other standard insulation tests include Dielectric Absorption Ratio (DAR) and Polarization Index (PI).
The tester is provided with a guard rail to eliminate surface leakage when testing insulation resistance of assets such as PILC cables. Internal data storage can hold 200 measurements, and the instrument’s optical USB to RS-232 transmission port allows data export to PCs via SEW’s standard CD-supplied software.
Standard features include an AC/DC voltmeter as well as audible alarm for live circuits, auto ranging on all insulation resistance ranges with auto hold to freeze readings, bar graph display allowing visual observation of charging patterns, overload protection, calendar and auto-power off.
The tester is supplied with a comprehensive set of test leads.