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UT520 Series Digital Earth Testers

UT520 Series Digital Earth Testers

SKU: UT52   Download PDF

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Description:

The UT520 series offers precise measurement capabilities for both 3-wire and 2-wire earth resistance tests and is suitable for power and electrical systems, lightning protection equipment, as well as grounding systems of various electrical equipment This series serves as UNI-T’s introductory earth resistance tester, emphasizing high economic value and user-friendly design, making it lightweight for easy use in the field.

Features and Benefits:

    •Manual range.

    •Low battery indication.

    •Data hold.

    •LCD backlight with auto power off.

    •Full icon display.

    •Double insulation protection.

    •Poor contact display.

    •Over-range display.

    •Simple 2-wire testing.

    •Precise 3-wire testing.

    •Earth resistance measurement (1).

    •Earth resistance measurement (2).

Specifications:

 Earth resistance (Ω) UT521 0~20Ω ±(2%+10)
 Earth resistance (Ω) UT522 0~200Ω ±(2%+3)
 AC earth voltage (V) UT521 0~200V ±(1%+4)
 AC earth voltage (V) UT522 0~400V ±(1%+6)
 Frequency 50Hz/60Hz
 Display count UT521 2000
 Display count UT522 4000
 Auto power off Around 10 minutes
 Data storage 20
 Product color Red and grey
 Product net weight 560g
 Product size 160mm x 100mm x 70.5mm

 

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