Insulation Resistance Meter
BD 85.500
The UT502A Insulation Resistance Tester is mainly used to test the insulation resistance of electrical equipment, household appliances or electric lines to ground and phase, to ensure that this equipment, electrical appliances and lines are working in normal condition to avoid accidents such as electric shock and damage equipment. This series includes the measurement of functional parameters such as insulation resistance, AC voltage, low resistance continuity, PI polarization index and DAR insulation absorption coefficient; This is a measurement of the insulation resistance of a transformer, transformer, generator, high voltage motor, power capacitor, power cable, lightning arrester, etc. The ideal test tool.
Features:
1. LCD display 1999 Word count, limit indication
2.With AC voltage measurement function
3.Polarization index PI and measurement of insulation absorption coefficient DAR, automatic calculation of resistance coefficient
4.Constant low resistance grounding continuity measurement function
5. Zero low resistance function for improved measurement accuracy
6. Automatic shutdown to save battery power
7. Back light for easy operation in dark light
8. Auto discharge, auto-reset function
9. Continuous measurement mode with red warning light and audible alarm 10. The device complies with the UL and CE standards of the European Community
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Product Details
Applications:
It is used for insulation resistance measurement for insulation materials and various kinds of electric equipments such as transformer, electric machines, cables, switches, electrical appliance, a ideal tool for electric maintenance, testing and inspection.
| Specifications | Range | UT501B | |
| Insulation resistance (Ω) | Test voltages | 250V/500V/1000V | 0%~10% |
| 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 | ||
| 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 | √ | ||
| 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 | ||
| Standard individual packing | Gift box, carrying bag, English manual | ||
| Standard quantity per carton | 20pcs | ||
| Standard carton measurement | 500mm x 380mm x 330mm (0.063 CBM per standard carton) | ||
| Standard carton gross weight | 20.9kg |