Unit UT501A Digital Insulation Megohmmeter

Unit UT501A Digital Insulation Megohmmeter

Unit UT501A Digital Insulation Megohmmeter is an insulation resistance tester model from the UNI-T UT500 series. It has a 2000-count display. Measurement functions: AC voltage (30 V – 750 V), insulation resistance. Test voltages: 100 V / 250 V / 500 V / 1000 V · output tolerance 0% – 10%. Short-circuit current <2 mA. Other features: secondary test voltage display, 10 MΩ internal resistance test, auto range, low battery indicator, backlight, visual alarm, audible alarm, high voltage indicator, overload indicator, automatic discharge. Power source: 6 × 1.5 V battery (LR6). Box contents: batteries, test probes, alligator clips, hanging strap.

AC Voltage Measurement30 V – 750 V · ±(%2+3)
Backlight and Light AlarmAvailable
Gram500 g
Overload and Automatic DischargeAvailable
Internal Resistance TestAvailable
Additional FunctionsTest gerilimi ikincil göstergesi, 10 MΩ iç direnç testi, otomatik kademe, düşük pil göstergesi, arka ışık, ışıklı alarm, sesli alarm, yüksek gerilim göstergesi, aşırı load göstergesi, otomatik deşarj
Display Size70,6 mm × 34 mm
Display Count2000
Power Source6 × 1,5 V pil (LR6)
Short-circuit Current<2 mA
Auto Range and Low Battery WarningAvailable
Audible Alarm and High Voltage IndicatorAvailable
Standard AccessoriesPiller, test probları, timsah klipsler, askı kayışı
StandardsIEC 61557-1:2007, IEC 61557-2:2007
Test Voltage100V/250V/500V/1000V; tolerans 0%~10%
Test Voltage Secondary DisplayAvailable
Test Voltages100 V / 250 V / 500 V / 1000 V · çıkış toleransı %0 – %10
Output Voltage Under Load1 mA yükte %0 – %10
Product Dimensions150 mm × 100 mm × 71 mm
Insulation Resistance (1000V)0MΩ~99.9MΩ; doğruluk ±(3%+5); 100MΩ~5GΩ; doğruluk ±(5%+5)
Insulation Resistance (100V)0MΩ~100MΩ; doğruluk ±(3%+5)
Insulation Resistance (250V)0MΩ~99.9MΩ; doğruluk ±(3%+5); 100MΩ~5GΩ; doğruluk ±(5%+5)
Insulation Resistance (500V)0MΩ~99.9MΩ; doğruluk ±(3%+5); 100MΩ~5GΩ; doğruluk ±(5%+5)
Insulation Resistance Measurement100 V: 0 MΩ – 100 MΩ ±(%3+5); 250 V: 0 MΩ – 99,9 MΩ ±(%3+5), 100 MΩ – 5 GΩ ±(%5+5); 500 V: 0 MΩ – 99,9 MΩ ±(%3+5), 100 MΩ – 5 GΩ ±(%5+5); 1000 V: 0 MΩ – 99,9 MΩ ±(%3+5), 100 MΩ – 5 GΩ ±(%5+5)