Table of Contents
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Contents
I. Overview -------------------------------------------------------------------- 4
II. Accessories --------------------------------------------------------------- 9
III. Safety Information ------------------------------------------------------9
IV. Electrical Symbols ---------------------------------------------------- 11
V. External Structure ----------------------------------------------------- 11
VI. Button Description --------------------------------------------------- 12
VII. LCD Display --------------------------------------------------------- 14
VIII. Button Operation --------------------------------------------------- 16
IX. Testing Instructions ------------------------------------------------- 19
X. Wire Connection Modes -------------------------------------------- 28
XI. Maintenance ----------------------------------------------------------- 31
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UT512D/E User Manual
UT512D/E User Manual
I. Overview
UT512D/UT512E is digital high-voltage insulation resistance tester, designed
with multiple ranges including 250V, 500V, 1000V and 2500V, each with voltage
fine-adjusted at a step of 10%. The tester can store 999 groups of data, which
can be transferred to personal computer via USB cable or in real time. UT512E
has capacitance and low resistance measurement functions.
UT512D/UT512E is mainly used to measure insulation resistance of cable, motor,
power generator, transformer, mutual inductor, high-voltage switch, lightning
arrester, and more, it is an ideal measurement meter for electric power,
telecommunication, meteorology, machine room, oil field, electromechanical
installation and maintenance, and power supply department of Industry and
mining enterprise.
The user manual includes related safety information, warning, etc. Please read
the related contents and follow all warnings and precautions.
1.1 Models
Models
Rated voltage
UT512D
250V,500V,1000V,2500V
UT512E
250V,500V,1000V,2500V
Insulation
Short-circuit
resistance range
current
3.5mA
0.25MΩ~1.0TΩ
About
5.0mA
0.25MΩ 2.5TΩ
~
About
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