UT526 is a multifunctional electrical installation tester. It can be used to test insulation resistance, RCD status, low resistance continuity, and voltage measurements. UT526 can be used to test power distribution system, lightning protection system and wiring systems to ensure safe operations.
Specifications of UT526 Multifunction Electrical Meter
Specifications | Range | UT526 | |
Insulation resistance (Ω) | Test voltages | 250V/500V/1000V | ±10% |
250V | 0.05MΩ~200MΩ | ±(5%+5) | |
500V | 0.05MΩ~300MΩ | ±(5%+5) | |
1000V | 0.05MΩ~500MΩ | ±(5%+5) | |
Load current | 250V (R=250kΩ) 1mA | ±10% | |
500V (R=500kΩ) 1mA | ±10% | ||
1000V (R=1MΩ) 1mA | ±10% | ||
Short circuit current | <2mA | √ | |
RCD | Operating voltage (Freq.) | 220V (45Hz~65Hz) | ±10% |
Test current | 10mA/30mA/100mA/300mA | 0~20% | |
Trip time | 0ms~2000ms, 1Δn general (10mA) | ±(5%+2) | |
0ms~500ms, 1Δn general | |||
0ms~300ms, 1Δn general (100mA, 300mA) | |||
Low resistance continuity | Range | 0Ω~2000Ω | ±(2%+5) |
Test voltage | Around 5V | √ | |
Test current | >200mA (R<2Ω) | √ | |
Voltage measurement (V) | DC voltage | 0~440V | ±(5%+2) |
AC voltage | 0~440V | ||
Frequency (For reference only) | √ | ||
Features | |||
Display count | 10000 | ||
Manual range | √ | ||
Phase switch (RCD) | 0°and 180° | √ | |
Low battery indication | √ | ||
Auto AC/DC voltage identification | √ | ||
Red warning lights | √ | ||
General Characteristics | |||
Power | 1.5V battery (LR6) x 6 | ||
Display | 71mm x 34mm | ||
Product color | Red and grey | ||
Product net weight | 380g | ||
Product size | 160mm x 100mm x 71mm | ||
Standard accessories | Batteries, carrying bag, gallus, test leads, alligator clips, test line |
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Earth Ground Resistance Testers
MRU-10 Earth Resistance Meter
It allows to:
- measure earthing resistance using auxiliary electrodes,
- measurement of resistance of auxiliary electrodes RS and RH,
- measurement of interference voltage,
- measurement in the presence of interference voltage in the power network with frequency 50 Hz and 60 Hz,
- selection of maximum measuring voltage (25 V and 50 V),
- indication of battery state.
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