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Insulation Tester
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 Ratio). These are ideal tools for ensuring transformers, generators, high voltage motors, power capacitors, power cables, arresters and other electrical equipment that can operate in a safe and accurate manner. UT501B and UT502A meet IEC61557 standard.
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
5. Continuous low resistance measurement
6. PI and DAR measurement, auto resistivity calculation
7. Low resistance returning to zero function to improve accuracy
8. EN61557-1:2007, EN61557-2:2007, EN61557-4:2007
Accessories
Battery
Probe
Alligator Clip
Test Lead
Cloth Bag
Straps
| Specifications | Range | Best Accuracy | |
| Model | MO00640240 | ||
| Insulation Resistance (Ω) | Test Voltage | 250V/500V/1000V | 0%~10% |
| 250V | 0.00MΩ~99.9MΩ | ±(3%+5) | |
| 100MΩ~5.0GΩ | ±(5%+5) | ||
| 500V | 0.00MΩ~99.9MΩ | ±(3%+5) | |
| 100MΩ~5.0GΩ | ±(5%+5) | ||
| 1000V | 0.00MΩ~99.9MΩ | ±(3%+5) | |
| 100MΩ~5.0GΩ | ±(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 | ||
| 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 | √ | ||
| Alarm Light Display | √ | ||
| Alarm Buzzer | √ | ||
| High Voltage Indication | √ | ||
| Over Load Indication | √ | ||
| Auto Disharge | √ | ||
| Test Voltage Vice Display | √ | ||
| 10MΩ Internal Resistance Test | √ | ||
| General Characteristics | |||
| Power | 1.5V Batteries (LR6) × 6 | ||
| LCD Size | 70.6mm x 34mm | ||
| Product Color | Red and Grey | ||
| Product Net Weight | 500g | ||
| Product Size | 150mm x 100mm x 71mm | ||
| Standard Accessories | Batteries, Probe, Alligator Clip, Test Lead, Gallus | ||
| Standard Individual Packing | Gift Box, English Manual | ||
| Standard Quantity Per Carton | 20pcs | ||
| Standard Carton Measurement | 500mm × 380mm × 330mm (0.063 CBM Per Standard Carton) | ||
| Standard Carton Gross Weight | 18.5kg |
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