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Code: UT-522

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GROUNDING RESISTANCE METER UT-522 UNI-T

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DESCRIPTION

SPECIFICATION

PRESENTATION

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PACKAGE

DESCRIPTION

The UT-522 meter allows to measure: grounding resistance of power installations, grounding resistance of devices, resistance of lightning protection systems, etc. The design of the device allows for a complete, accurate measurement of the grounding resistance using 3 leads and a simple, approximate measurement using 2 leads.

SPECIFICATION

Resistance measurement:	40 Ω ± (2% + 20) @ 0.01 Ω , 400 Ω ± (2% + 3) @ 0.1 Ω , 4000 Ω ± (2% + 3) @ 1 Ω Auxiliary resistance : 500 Ω ± 5 % Measuring voltage : ≤ 10 V AC @ ~820 Hz
Ground voltage measurement:	400 V ± (1.0% + 6) @ 1 V
Automatic change of measuring ranges:
RS-232:
USB:
Main features:	Hold - stopping the meter reading, The measurement can be performed in full or simplified configuration, Warning of poor connection of leads during measurement, Large, readable LCD display with backlight, Low battery level alarm, Aesthetic and solid construction, The set includes a practical case
Operation temp:	5 °C ... 40 °C
Permissible relative humidity:	≤ 80 % (non-condensing)
Power supply:	6 x 1.5V, type AA/LR6/FR6 battery - included
Weight:	0.42 kg
Dimensions:	160 x 100 x 70 mm
Manufacturer / Brand:	UNI-T
Guarantee:	2 years