Aparat masura rezistenta de izolatie UT501A

UNI-T UT501A insulation tester measures resistance, insulation resistance and AC voltage.

FEATURES

Auto ranging

Alarm light display and buzzer

Low battery indication

LCD backlight

High voltage indication

Overload indication

TECHNICAL SPECIFICATIONS

Function Range Accuracy

Insulation Resistance Test Voltage 100 V / 250 V / 500 V / 1000 V 0%~10%

100 V 0.00 MΩ~100 MΩ ±(3%+5)

250 V 0.00 MΩ~99.9 MΩ ±(3%+5)

100 MΩ~5.5 GΩ ±(5%+5)

500 V 0.00 MΩ~99.9 MΩ ±(3%+5)

100 MΩ~5.5 GΩ ±(5%+5)

1000 V 0.00 MΩ~99.9 MΩ ±(3%+5)

100 MΩ~5.5 GΩ ±(5%+5)

Load Current 50V(R=50KΩ) 1 mA 0%~10%

100V(R=100KΩ) 1 mA 0%~10%

250V(R=250KΩ) 1 mA 0%~10%

500V(R=500KΩ) 1 mA 0%~10%

1000V(R=1MΩ) 1 mA 0%~10%

Short Circuit Current < 2 mA

AC Voltage 30 V~750 V ±(2%+3)

General Characteristics

Power 6 × 1.5 V battery (R14)

Display LCD with backlight, 70.6 × 34 mm

Dimensions (H × W × D), mm 150 × 100 × 71 mm

Weight 500 g