PZV-2 megameter end voltage tester

PZV-2 megameter end voltage tester 1 Overview PZV - type 2 megameter terminal voltage tester (hereinafter referred to as PZV - 2) for detecting the terminal voltage megger special equipment. Four and a half with a direct reading display, automatic range, with a test range, stable performance, easy to operate features, full compliance with JJG622 - regulations 1997 insulation resistance meter (megger) test procedures can be widely used in industrial and mining enterprises , research institutes, military and other departments of Measurement and Testing. 2.1.1 Power supply: 9V (6F 22 laminated battery a) no corrosion around 2.1.2, flammable, explosive gas 2.2 Storage conditions: temperature (-10 ~ 40) ℃; relative humidity <90% RH 2.3 shape Size: 265 × 235 × 100 (mm) 2.4 Weight: <2kg 2.5 2.5.1 The main technical indicators Accuracy: ± (1% RD + 2D) 2.5.2 Input Resistance> 20G Ω 2.5.3 Measuring range 100.0V ~ 1999.9 V ~ 7500V