HIOKI IR4052-50 절연 테스터 (420 V/ 600 V)

Rated Measurement Voltage: DC 50V/ DC 125V/ DC 250V/ DC 500V/ DC 1000V

Effective maximum display value: 100MΩ/ 250 MΩ/ 500 MΩ/ 2000MΩ/ 4000 MΩ

Accuracy First effective measurement range MΩ: ±4% rdg: 0.200-10.00

±4% rdg.: 0.200〜25.0

±4% rdg.: 0.200〜50.0

±4% rdg.: 0.200〜500

±4% rdg.: 0.200-1000

The lowest resistance that can maintain the rated measurement voltage: 0.05 MΩ/ 0.125 MΩ/ 0.25 MΩ/ 0.5 MΩ/ 1 MΩ

Overload Protection: AC 600V (10s)/ AC 660V (10s)

DC Voltage Range: 4.2 V (0.001 V resolution) to 600 V (1 V resolution), 4 ranges, Accuracy: ±1.3% rdg. ±4 dgt., Input resistance 100 kΩ or more

AC Voltage Range: 420 V (0.1 V resolution)/600 V (1 V resolution), 2 ranges, 50 Hz/60 Hz, Accuracy: ±2.3% rdg. ±8 dgt., Input resistance 100 kΩ or more, Average rectified RMS value indication

Low Resistance Range: For checking ground wire continuity, 10 Ω (0.01 Ω resolution) to 1000 Ω (1 Ω resolution), 3 ranges, Basic accuracy: ±3% rdg. ±2 dgt., Measurement current: 200 mA or more (at 6 Ω or less)

Display: Semi-transmissive FSTN LCD, backlight, bar graph

Function: Insulation resistance digit switching, 1 minute value display, live wire warning, automatic discharge, automatic AC/DC discrimination, comparator, drop proof, auto power save

Compliance standards: JIS C1302: 2018

Power supply: 4 AA alkaline batteries (LR6), Continuous use time: 20 hours (under our company's specified conditions)

Dimensions and weight: 152 W x 92 H x 40 Dmm, 440 g (including batteries, excluding test leads)

Accessories: Test lead L9787 x 1, Carrying case C0108 x 1, Instruction manual x 1, AA alkaline batteries (LR6) x 4