Insulation Resistance Tester UNI-T UT572
id: 903506
Insulation Resistance Tester UNI-T UT572
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Overview
7 kg Warranty: 24 months
UT572 can perform 2/3/4-wire earth resistance and soil resistivity measurements and automatic checks of interface connection, and detect interference voltage/frequency Read more
Description
UNI-T UT572 is an advanced tester designed for precise measurements of earth resistance and soil resistivity. It is equipped to perform 2/3/4-wire measurements tailored for various on-site applications, including power equipment wiring and lightning protection systems.
Utilizing cutting-edge microprocessor technology, this device boasts a measuring mechanism devoid of moving parts, ensuring accuracy and reliability. Measurements are initiated effortlessly with the press of a button, and calibration is unnecessary before testing. It seamlessly transitions between laboratory and field conditions.
Features
- A large 4-digit LCD with a rapid 5-second sampling time.
- Versatile 2/3/4-wire earth resistance and soil resistivity measurements.
- Selectable test frequencies at 94Hz/128Hz.
- Disturbance voltage (Ust) and frequency (Fst) measurement.
- Comprehensive analysis with earth resistance, RH, and RS measurements.
- LCD backlight and an auto-power-off feature for energy efficiency.
- Data hold function for easy reading.
- 20 sets of data storage.
- Double insulation.
- Compensating resistance RK measurement.
Technical Specifications
| Specifications | Range | Accuracy |
|---|---|---|
| Earth Resistance (Re) | 4 Ω | ±(3%+15) |
| 40 Ω / 400 Ω / 4 kΩ / 40 kΩ | ±(3%+5) | |
| Soil Resistivity (ρ) | 4 Ω / 40 Ω / 400 Ω / 4 kΩ / 40 kΩ | ρ = 2 × π × L × Re (depending on the test result of Re) |
| Disturbance Voltage (Ust) | 5 0V (DC voltage/40 Hz~500 Hz) | ±(3%+3) |
| Disturbance Frequency (Fst) | 40 Hz ~ 500 Hz | ±(1%+2) |
| Features | ||
| 2/3/4-wire Test | ✓ | |
| Earth Resistance Test Frequency | 94/128 Hz (at option) | ✓ |
| Soil Resistivity Test Distances | 1 ~ 40 m | ✓ |
| Earth Resistance RH and RS Test | ✓ | |
| Compensating Resistance RK Test | ✓ | |
| Data Hold | ✓ | |
| Data Storage | 20 storage cells | |
| LCD Backlight | ✓ | |
| Auto Power Off | in about 5 minutes | ✓ |
| Low battery indication | ≤9.5 V | ✓ |
| General Specifications | ||
| Power | AA batteries 1.5 V (LR6) × 8 pcs. | |
| Display | LCD, 125 mm × 37 mm | |
| Product Color | red and grey | |
| Dimensions | 210 mm × 175 mm × 90 mm | |
| Weight | 1100 g | |
User Manual
Download UNI-T UT572 user manual.
Package Contents
- Insulation Resistance Tester UNI-T UT572 — 1 pc.
- Simple Test Leads with Alligator Clips — 2 pcs.
- Earth Spikes — 4 pcs.
- Standard Test Leads with Alligator Clips (red 40m, red 20m, black 20m, yellow 10m, green 5m) — 5 pcs.
- Case — 1 pc.
- Elastic Strap — 1 pc.
- User Manual — 1 pc.
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