Informācija par preci

UT500 series insulation testers are used to measure the insulation resistance of electrical equipment and household appliances. This is done by measuring the insulation resistance between electrical circuits or between circuits and ground. UT500 series can measure insulation resistance, AC Voltage, low resistance, PI (Polarization Index) and DAR (Dielectric Absorption). These are dieal tools for ensuring transformers, genera-tors, high voltage motors, capacitors, cables, arresters and other electrical equipment that can oprate in a safe and accurate manner. Specifications Range UT502A Insulation resistance (Ω) Test voltages 100V/250V/500V/1000V 250V/500V/1000V 500V/1000V/2500V 0%~10% 100V 0MΩ~100MΩ 250V 0MΩ~99.9MΩ 100MΩ~5GΩ 500V 0MΩ~99.9MΩ ±(3%+5) 100MΩ~5GΩ ±(5%+5) 1000V 0MΩ~99.9MΩ ±(3%+5) 100MΩ~5GΩ ±(5%+5) 2500V 0MΩ~99.9MΩ ±(3%+5) 100MΩ~9.9GΩ ±(5%+5) 10GΩ~20GΩ ±(10%+5) Load current 50V (R=50kΩ) 1mA 0%~10% 100V (R=100kΩ) 1mA 0%~10% 250V (R=250kΩ) 1mA 0%~10% 500V (R=500kΩ) 1mA 0%~10% 1000V (R=1MΩ) 1mA 0%~10% 2500V (R=1MΩ) 1mA 0%~10% Short-circuit current 200mA） ±(2%+3) AC voltage (V) 30V~750V 30V~600V ±(2%+3) Features Display count 2000 DAR 60s/15s and 60s/30s √ PI √ Auto range/Low battery indication √ LCD backlight/Light alarm √ Buzzer alarm/High voltage indication √ Over load indication/Auto discharge √ Test voltage secondary display √ 10MΩ internal resistance test √ Meets IEC 61557 61557-1:2007; 61557-2:2007; 61557-4:2007 (UT502A only) General Characteristics Power 1.5V battery (LR6) x 6 Display 70.6mm x 34mm Product color Red and grey Product net weight 500g Product size 150mm x 100mm x 71mm Standard accessories Batteries, test leads, alligator clips, gallus, test probes (UT502A) Standard individual packing Gift box, carrying bag, English manual Standard quantity per carton 20pcs Standard carton measurement 500mm x 380mm x 330mm (0.063 CBM per standard carton) Standard carton gross weight UT501A: 17.7kg; UT501B: 20.9kg; UT502A: 18.9kg