Uni-T UT526 Multifunction Insulation and RCD Tester
The UT526 is a digital multi-function electrical tester integrating the latest analog, digital and processing engineering techniques to test insulation resistance, residual currency devices (RCD’s), low resistance continuity, and voltage (AC/DC), with high-performance accuracy and convenience.
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 the power distribution system, lightning protection system and wiring systems to ensure safe operation.
Incorporates 2 functions in one instrument. Insulation Resistance and RCD testing with the added bonus of continuity testing and voltage measurement completing its specifications
Applications: It widely used to measure insulation and continuity tests for RCD in all equipment.
FEATURES:
- CATIII 300V
- Large quality LCD display
- Simple robust design
- Insulation testing can be performed at 250V, 500V, and 1000V
- RCD testing at 10mA, 30mA, 100mA, and 300mA
- Continuity to 2000Ω
- AC Voltage measurement to 440V.
INCLUDES:
1 x UT526, Batteries, carrying bag, gallus, test leads, alligator clips, test line, 1 x English user manual and 12-month warranty.
SPECIFICATIONS:
| 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 colour | 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 | ||
| Standard individual packing | Box, English manual | ||
