Gossen Metrawatt PROFITEST MTECH: The Ultimate Electrical Testing Solution for Professionals

A broad-range measuring device allows for use of the test instrument in all alternating and 3-phase electrical systems with voltages from 65 to 500 V and frequencies of 15.4 to 420 Hz. Loop and line impedance measurement Measurement of insulation resistance using nominal voltage, with variable or rising test voltage Low-resistance measurement Earth resistance measurement Standing-Surface Insulation MeasurementBLUETOOTH Interface Logo Universal connector system Standard-compliant Testing of Electric Vehicle Charging Stations in accordance with IEC 60364-6 and IEC 61851 > Testing of residual current devices (RCCBs) Measurement of contact voltage without tripping the RCCB Contact voltage is measured with reference to nominal residual current using 1/3 of the nominal residual current value Tripping test with nominal residual current, tripping time measurement > Special testing for systems and RCCBs Testing of equipment and RCCBs with rising residual current including indication of tripping current and contact voltage at the moment the RCCB is tripped Testing of RCCBs with: 1/2x, 1x, 2x, 5x IΔN Testing of RCCBs which are suitable for pulsating residual direct current, testing is conducted with positive or negative half-waves Testing of RCCBs with adjustable residual current for determining contact voltage > Testing for special RCDs Selective S, SRCDs, PRCDs (Schukomat, Sidos and others), types G/R, AC, A, F, Type B, B , EV > Special features of the PROFITEST MASTER family EASY transfer stands for direct incorporation of the Profitest Master into DDS-CAD planning software Display of approved fuse types for electrical systems Programable test sequences Energy meter start-up testing Calculation of cable lengths for common copper wire cross-sections Measurement of biasing, leakage and circulating current up to 1 A, as well as working current up to 150 A with the WZ12C current sensor clamp as an accessory Phase sequence measurement (including highest line-to-line voltage) Measurement of contact voltage without tripping the RCCB Contact voltage is measured with reference to nominal residual current using 1/3 of the nominal residual current value Tripping test with nominal residual current, tripping time measurement > Each Unit Includes 1 Test instrument 1 Earthing contact plug insert (country-specific) 1 2-pole measuring adapter and 1 cable for expansion into a 3-pole adapter (PRO-A3-II) 2 Alligator clips 1 Shoulder strap 1 Set of rechargeable batteries (Z502H) 1 Battery charger Z502R 1 Condensed operating instructions 1 Supplement Safety Information 1 DAkkS calibration certificate 1 USB cable