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.
Models in UT520 Series: UT521, UT522
UNI-T UT520 Series Digital Earth Testers
#Grup produk P112431954
Spesifikasi
| AC Earth Voltage (V) | 0~400, ±(1%+6) |
|---|---|
| Auto Power OFF | Around 10 minutes |
| Data Hold | Yes |
| Data Storage | 20 |
| Display (mm) | 70.6x34 |
| Display Count | 4000 |
| Double Insulation Protection | Yes |
| Earth Resistance (ohm) | 0~40, ±(2%+20); 0~400, ±(2%+3); 0~4000, ±(2%+3) |
| Frequency (Hz) | 50/60 |
| Full Icon Display | Yes |
| LCD Backlight | Yes |
| Low Battery Indication | Yes |
| Manual Range | Yes |
| Over Range Display | Display “OL” |
| Poor Contact Display | “…Ω” |
| Power | 1.5V Battery (LR6) X 6 |
| Precise 3-wire Testing | Yes |
| Product Color | Red and grey |
| Simple 2-wire Testing | Yes |
| Size (mm) | 160x100x70.5 |
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Informasi Produk
Description
Feature
Features of UT520 Series Digital Earth TestersCertificates: CE, UKCA
- Manual range
- Low battery indication
- Data hold
- LCD backlight/auto power off
- Full icon display
- Double insulation protection
- Poor contact display: “…Ω”
- Over-range display: Display “OL”
- Simple 2-wire testing
- Precise 3-wire testing
Use
Earth resistance measurement (1), Earth resistance measurement (2)Ulasan Produk
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