Kyoritsu 3126 User Manual download pdf (Page 8)

3. Specification

● Applicable standards

IEC 61010-1 Measurement CAT.III 600V Pollution degree2

IEC 61010-031 Standard for hand-held probes

MODEL7165A(CAT.III 600V)

MODEL7224A(CAT.IV 600V)

MODEL7225A(CAT.IV 600V)

When KEW3126 and the test lead are combined

and used together, whichever is lower category

either of them belong to is applied.

IEC 61326-2-2 EMC standard

IEC 60529 IP40

● Measuring range and accuracy

(Temperature, humidity: 23±5Cº, 45

−

75%RH)

Rated voltage 500V 1000V 2500V 5000V

Measuring

Range

0.0

−

99.9MΩ

100

−

999MΩ

0.0

−

99.9MΩ

100

−

999MΩ

1.00

−

1.99GΩ

0.0

−

99.9MΩ

100

−

999MΩ

1.00

−

9.99GΩ

10.0

−

99.9GΩ

0.0

−

99.9MΩ

100

−

999MΩ

1.00

−

9.99GΩ

10.0

−

99.9GΩ

100

−

1000GΩ

Open circuit

Voltage

DC 500V

+30%, -0%

DC 1000V

+20%, -0%

DC 2500V

+20%, -0%

DC 5000V

+20%, -0%

Rated

Current

1mA or more,

1.2mA or less

(at 0.5MΩ load)

1mA or more,

1.2mA or less

(at 1MΩ load)

1mA or more,

1.2mA or less

(at 2.5MΩ load)

1mA or more,

1.2mA or less

(at 5MΩ load)

Short-circuit

current

For 10 sec after a test is started : max 5mA,

after that : 1.4mA

Accuracy ±5%rdg±3dgt

100GΩ or more,

±20%rdg

Voltage monitor for insulation resistance range

−

6000V (resolution 10V): ±10%rdg±20V

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 27 28

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Kyoritsu 3126 User Manual Page 8

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