Thiết bị đo đa năng Kyoritsu 6020 6020 6030 6020/30 Insulation Test Specifications Test Voltage 125V/250V 250V/500V 1000V Measuring Ranges (MΩ) 0 ~1.999MΩ 1.00 ~19.99MΩ 10.0 ~199.9MΩ 0 ~19.99MΩ 10.0 ~199.9MΩ 100 ~1999MΩ (3 auto ranges) Accuracy | ±2%rdg ±3dgt, ±10%rdg (on 1000~2000MΩ) Open Circuit Voltage +20% -0% of Rated Test Voltage Rated Test current 1mA DC +20%-0% Short Circuit current 1.3mA DC approx. Effect of AC Component of Terminal Voltage Within ±10% of reading when 5µF capacitor is connected in parallel on insulation test Overload Protection 1200V (DC + ACp-p) for 10 seconds Earth Resistance Test Specifications Measuring Ranges(Ω) 0 ~199.9Ω 100 ~1999Ω (2 auto ranges) Accuracy | ±2%rdg ±3dgt (at 500Ω auxiliary earth resistance) Measuring Method By constant current inverter 820Hz approx. 2mA approx. Overload Protection 200V AC for 10 seconds between measuring terminals Voltage Test Specifications Measuring Ranges (V) 0 ~ 199.9/100 ~ 600V (2 auto ranges) Accuracy | ±1%rdg ±4dgt Sensing True RMS Input Impedance 2MΩ Overload Protection 900V AC for 1 minute Phase Check Specifications Measuring Range 100 ~ 600V (50Hz/60Hz) (for checking correct or reverse phase and open phase) General Display 3 1/2(1999)digit large LCD Response Time Approx. 4 seconds for AC voltage and earth resistance tests Approx. 5 seconds for insulation resistance tests. Withstand Voltage 5550V AC for one minute Effect of Drop No electrical and mechanical damage shall occur when the unit is dropped from a height of 1 m onto the concrete floor. Effect of Temperature Readings shall not differ greater than specified below when taken at a reference temperature of 23ºC and varied temperature of 0ºC and 40ºC. AC Voltage 3% ±2 dgt insulation resistance and earth resistance 5% ±2 dgt Operating Temperature Range 0-40ºC Dimensions 130 × 238 × 207mm (main body plus cord reel module) 105 × 238 × 207mm (main body only) Weight Approx. 1.6kg (main body only) Approx. 750g (cord reel module only) Power Supply 1.5V LR6 alkaline battery or equivalent × 8 (for main body only) 1.5V LR6 alkaline battery or equivalent × 1 (probe only) Safety Standard IEC 61010-1 CAT.III 600V Pollution Degree 2 Accessories 7092 (Cord Reel) 8082 (Extension Probe) 7089 (Test Lead (large)) 7090 (Test Lead (small)) 7088 (Test Lead for Phase Check) 7091 (Test Lead) x 1set(red-20m, yellow-10m, green-5m) 8083 (Auxiliary Earth Spikes) x 1set 9081 (Carrying Case) LR6 x 9, Instruction Manual, Shoulder strap, Shoulder Pad, Set of "0" rings Optional 2417 (Water Proof Leakage Clamp Meter) 7093 (Cord for Extension Probe) 9080 (Aluminum Carrying Case)