The PE-425 earth tester carries out the verification of the Loop impedance and the Prospective Short Circuit Current from 0,03-2000 Ω using microprocessor control. It includes a digital volt meter. It displays the Line, Hearth and Ground impedance, as well as the Voltages and the Prospective Short Circuit (PCC) for Line-Ground and Line-Earth.
The instrument operation is very straightforward and easy to use, by meand of a single multifunction button.
Loop / Earth/ Wiring: From 0.03 to 2000 Ω (auto ranging)
Prospective Short Circuit: From 0 to 6 kA for 230 V AC
Operating voltage: From 50 to 275 V AC (50 Hz only)
Best performance at rated voltage: 230 V AC ±20% Max. 10A
Accuracy of Voltages: ± 1% (210-250V), ± 3% otherwise
Accuracy of impedances: > 2%
Power supply: 9 V (6 x 1,5 V AA batteries)
Dimensions: 90 (Width) x 205 (Height) x 55 (Depth) mm
Weight: 535 g (including battries)
Accesorios incluidos: Set of 3 safety clamp-banana cables, Batteries, User Manual, Transport suitcase
PE-335 carries out the earth resistance measurements by using the three-electrodes method. It includes an internal timer for the test functions (3 to 5 minutes) and HOLD function. It comes with standard cable and auxiliary earth spikes, all in a case containing the complete...