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UT526 Multifunction Electrical Meter
UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment. This series is UNI-T’s introductory earth resistance tester with high economic value. Its lightweight design is convenient for fieldwork.
Features
1. Over range indication, test lead connection alarm
2. TEST button for fast capture of measurement values
3. 20-group data storage/recall
4. Backlight
5. Data hold
6. Auto power off/battery check
7. Earth voltage measurement
Accessories
Test Lead, Batteries, Carrying Bag, Alligator Clip
| Specifications | Range | ||
| Model | MO00640234 | ||
| Insulation Resistance (Ω) | Test Voltage | 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 | Operational Voltage (Freq.) | 220V (45Hz--65Hz) | ±10% |
| Test Current | 10mA/30mA/100mA/300mA | 0～20% | |
| Trip Time | 0ms～2000ms, 1Δn Genetal (10mA) | ±(5%+2) | |
| 0ms～500ms, 1Δn Genetal (300mA) | |||
| 0ms～300ms, 1Δn Genetal (100mA, 300mA) | |||
| Low Resistance Continuity | Range | 0.00Ω~2000Ω | ±(2%+5) |
| Test Voltage | Around 5.0V | √ | |
| Test Current | >200mA (R<2Ω) | √ | |
| Voltage Mesurement (V) | DC Voltage | 0～440V | ±(5%+2) |
| AC Voltage | 0～440V | ||
| Frequency (For reference only) | √ | ||
| Features | |||
| Max Display | 9999 | ||
| Manual Range | √ | ||
| Phase Switch (RCD) | 0°and 180° | √ | |
| Low Battery Indication | √ | ||
| Automatically Selects DCV or ACV | √ | ||
| Red Warning Lights | √ | ||
| General Characteristics | |||
| Power | 1.5V Alkaline Batteries (LR6)×6 | ||
| LCD Size | 71mm X 34mm | ||
| Product Color | Red and grey | ||
| Product Net Weight | 380g | ||
| Product Size | 160mm X 100mm X 71mm | ||
| Standard Accessories | Test Lead, Batteries, Carrying Bag, Alligator Clip | ||
| Standard Individual Packing | Gift Box, English Manual | ||
| Standard Quantity Per Carton | 20pcs | ||
| Standard Carton Measurement | 400mm X 430mm X 335mm (0.063CBM per export carton) | ||
| Standard Carton Gross Weight | 23.1kg | ||