KYORITSU KEW 3125A INSULATION RESISTANCE TESTER

NEW: Powerful cabinet, updated modern design and even bigger LCD screen. Wide measuring range from 250V to 5000V and 1 TΩ. Digital and analog bar graph. Polarization index measurement (PI) and DAR. Timing feature and measurement time display. Output voltage and discharge voltage display. Automatic discharge and voltage output warning function. Auto power off and battery check. IEC61010-1 CAT.III 600V and CATIV 300V safety standards. IP40 category (IEC 60529) Superior Japanese technology Ideal measuring conditions: 23°C ±5°C; 85% R.H. max. Operating conditions: 0°C ... 40°C; 85% R.H. max. Storage conditions: -20°C ... 60°C; 75% R.H. max. Range Insulation Resistance Voltage Measurement Measuring Range 250V 500V 1000V 2500V 5000V AC/DC V 0.0~100.0MΩ 0.0~99.9MΩ 0.0~99.9MΩ 0.0~99.9MΩ 0.0~99.9MΩ 30~600V 100~999MΩ 100~999MΩ 100~999MΩ 100~ 999MΩ AC/DC 1.00~1.99GΩ 1.00~9.99GΩ 1.00~9.99GΩ (50/60Hz) 10.0~99.9GΩ 10.0~99.9GΩ 100~1000GΩ (1TΩ) Accuracy ±5%rdg±3dgt ±5%rdg±3dgt ±5 %rdg±3dgt ±5%rdg±3dgt ±5%rdg±3dgt ±2%rdg±3dgt ±20%(100GΩ or more) Short circuit current Approx. 1.5mA - Rated Test Current at 0.5MΩ load at 1 MΩ load at 2.5 MΩ load At 5MΩ load - 1mA - 1.2mA 1mA - 1.2mA 1mA - 1.2mA 1mA - 1.2mA Open Circuit Voltage 500VDC+30% 1000VDC+20% 2500VDC+20% 5000VDC+20% - 0% 0% 0% 0% Max.Displayed 999 counts (1000 counts in 1000GΩ only) 630 counts Current consumption around 1000mA (during measurement) Approx. 110mA Withstand Voltage 5320V AC for 5 seconds Safety Standard IEC61010-1 CAT.IV 300V / CAT.III 600V, Pollution degree 2, IP40 Power source DC 12V: R14 × 8 pcs. Dimension 205(L) × 152(W) × 94(D) mm Weight Approx. 1.8 kg Accessories 7165A(Line Probe:3m) 7264(Ground wire:3m) 7265(Protection wire:3m) 8019(Hook type stake) 9181(Carrying case [Hard]) LR14×8pcs (Alkaline battery size) User manual(Eng. ), Factory Calibration certificate Optional accessories: 7168A (Crocodile line probe: 3m) 7253 (Crocodile long line probe: 15m) 8302 (Adapter for Recorder)