





- Stock: In Stock
- Model: UT501A UNI-T
UT501A Digital
Insulation Resistance Tester 1000V
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, power capacitors,
power cables, arresters and other electrical equipment that can operate in a
safe and accurate manner.
Applications:
It is used for insulation resistance measurement for
insulation materials and various kinds of electric equipment’s such as
transformer, electric machines, cables, switches, electrical appliance, a ideal
tool for electric maintenance, testing and inspection.
Features:
1. 2000 count LCD display, overload indication, backlight
2. AC voltage measurement, auto power off
3. Auto discharge
4. Continuous measurements mode, red warning light and
buzzer function
Specifications | | Range | UT501A |
Insulation resistance (Ω) | Test voltages | 100V/250V/500V/1000V | 0%~10% |
100V | 0MΩ~100MΩ | ±(3%+5) | |
250V | 0MΩ~99.9MΩ | ±(3%+5) | |
100MΩ~5GΩ | ±(5%+5) | ||
500V | 0MΩ~99.9MΩ | ±(3%+5) | |
100MΩ~5GΩ | ±(5%+5) | ||
1000V | 0MΩ~99.9MΩ | ±(3%+5) | |
100MΩ~5GΩ | ±(5%+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% | ||
Short-circuit current | | <2mA | |
AC voltage (V) | 30V~750V | ±(2%+3) | |
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 | | √ | |
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 | ||
Standard individual packing | Gift box, carrying bag, English manual |