Uni-T UT512 [9/10] Specifications
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Uni-T UT512 [9/10] Specifications

Uni-T UT512 [9/10] Specifications
Model UT512: OPERATING MANUAL
9
Specifications
Safety and Compliances
Certification
Compliances IEC 61010 CAT.III 600V overvoltage and
double insulation standard
Physical Specifications
Display (LCD) Digital: 9999 counts
Analog bar graph.
Operating Temperature
0℃~40℃ (32℉~104℉)
Storage Temperature
-20℃~60℃
Relative Humidity
≤85% ＠ 0℃~40℃ below;
≤90% ＠ -20℃~60℃:
Battery Type 8pcs of 1.5V (LR14) batteries or power adaptor (input voltage 230V,
50/60Hz, 50mA, input DC14.5V, 600mA).
Power adaptor is optionally at extra cost.
Dimensions (H x W x L) 202 x 155 x 94 mm
Weight Approx. 2kg (including battery)
General Specifications
Range Auto
Overloading
Display OL on insulation resistance range
Battery Indicator
Display , , ,
Icon Display Equips with function and battery indicator icons.
Current Consumption Maximum: around 600mA
Average: around 20mA
Feature Summary
Display Backlight Bright backlight for clear readings in poorly lighted areas.
Computer connection Via USB interface.
Data Logging and Recall 18
Autorange The Meter automatically selects best range
Warning and red light will on.
Voltage Auto release voltage
COMP Measurement Use the Compare function to set a pass/fail compare level
for the insulation measurements.
PI Measurement Polarization Index is the ratio of insulation resistance. You
can pre-set two point of times and automatically carry out the
measurement.
TIME To carry out measurement by setting a specified time within
15 minutes.
Detailed Accuracy Specifications
Accuracy: ±([% of reading] + [number of least significant digits), guarantee for 1 year.
Operating temperature: 18℃~28℃
Relative humidity: 45~75%RH
A. Voltage Measurement
DC Voltage AC Voltage
Measurement Range
±30 ~ ±600V
30V~600V (50/60Hz)
Resolution 1V
Accuracy
±(2%+5)
<100V: ±(2%+8)
≥ 100V: ±(2%+5)
B. Insulation Resistance Measurement
Output Voltage 500V 1000V 2500V 5000V
Display Range
0.5MΩ~5.0GΩ 2MΩ~10.0GΩ 5MΩ~20.0GΩ 10MΩ~1000GΩ
Open Circuit Voltage DC 500V + 20%, -0% DC1000V + 20%, -0% DC 2500V + 20%, -0% DC2500V + 20%, -0%
Test Current
1mA~1.2mA @500kΩ 1mA~1.2mA @1MΩ 1mA~1.2mA @1.5MΩ 1mA~1.2mA @2.5MΩ
Short Circuit Less than 2.0mA
Accuracy
100kΩ to 100MΩ : ±(3%+5)
100MΩ ~ 10GΩ: ±(5%+5)
10GΩ ~ 100GΩ: ±(10%+5)
Caution
At any output voltage, when the tested resistance is les than 10MΩ, the testing time cannot exceed 10 seconds continuously.
** END **
This operating manual is subject to change without notice.
○,
C
Copyright 2007 Uni-Trend Group Limited.
All rights reserved.
Manufacturer:
Uni-Trend Technology (Dongguan) Limited
Dong Fang Da Dao
Bei Shan Dong Fang Industrial Development District
Hu Men Town, Dongguan City
Guang Dong Province
China
Postal Code: 523 925
Headquarters:
Uni-Trend Group Limited
Rm901, 9/F, Nanyang Plaza
57 Hung To Road
Kwun Tong

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