Description

UT-501A Insulation Testers is 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. UT-501A can measure insulation resistance, AC Voltage, low resistance, PI (Polarization Index) and DAR (Dielectric Absorption). This is ideal tools for ensuring transformers, genera-tors, high voltage motors, power capacitors, power cbles, arresters and other electrical equipment that can oprate in a safe and accurate manner.

FEATURES

Display count: 2000
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
2000 count LCD display, overload indication, backlight
AC voltage measurement, auto power oﬀ
Auto discharge
Continuous measurements mode, red warning light and buzzer function

SPECIFICATION

Insulation resistance Test voltage: 100V/250V/500V/1000V, 100V 0MΩ~100MΩ, 250V 0MΩ~99.9MΩ, 100MΩ~5GΩ, 500V 0MΩ~99.9MΩ, 100MΩ~5GΩ, 1000V 0MΩ~99.9MΩ, 100MΩ~5GΩ
Load current 50V (R=50kΩ) 1mA, 100V (R=100kΩ) 1mA, 250V (R=250kΩ) 1mA, 500V (R=500kΩ) 1mA, 1000V (R=1MΩ) 1mA
Short-circuit current: <2mA
AC voltage: 30V~750V
Power: 1.5V battery (LR6) x 6
Display: 70.6mm x 34mm
Dimension: 150mm x 100mm x 71mm
temperature probe
test leads
Additional information
Gross weight: 500 g
Manufacturer part number: UT-501A