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UT521 USERS MANUAL

3.General Specifications

3.1 Operating temperature and Relative humidity(20 5 & 75%RH):

3.2 Application standard:

IEC 61010-1 CATIII 600V Polluting Grading: Grade II

IEC 61557-1,5

IEC 61010-2-31

Range

Earth Voltage

Measure Range

0V~200V(50/60Hz)

Earth

Resistance

Best Accuracy

(1.0%+4)

(2.0%+10) (20 position)

(2.0%+3)(200 or 2000 position)

(Auxiliary earth resistance 500

(accuracy 5%);earth voltage 10Vac)

0.00 ~20.00

0.0 ~200.0

0 ~2000

200

2000

1 2 3 4 5 6 7 8 9 10 11 ... 20 21

Brak uwag

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