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Duncan Instruments calibrates and supports the UT502A 2.5 kV Insulation Resistance Tester right here in Canada.
Whether you need annual certification, repairs, or help interpreting your test results — our expert
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UT502A 2.5 kV Insulation Resistance Tester
$ 278.00 CAD
Key Features:
- 2000 count LCD display, overload indication, backlight
- AC voltage measurement, auto power off
- Auto discharge
- Continuous measurements mode, red warning light and buzzer function
- Continuous low resistance measurement
- PI and DAR measurement, auto resistivity calculation
- Low resistance returning to zero function to improve accuracy
Applications:
Specifications | Range | UT502A | |
Insulation resistance (Ω) | Test voltages | 500V/1000V/2500V | 0%~10% |
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 | <2mA | ||
Low resistance (Ω) | 0.01Ω~200Ω (about 5.0V/>200mA) | ±(2%+3) | |
AC voltage (V) | 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 | ||
General Characterisitics | |||
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 |