UNI-T UT512 Spezifikationen PDF herunterladen (Seite 9)

Model UT512: OPERATING MANUAL

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.

○,

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

1 2 3 4 5 6 7 8 9 10

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