Specification - KYORITSU KEW3125A Instruction Manual

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3. Specification

● Applicable standards
IEC 61010-1,-2-030
Measurement CAT III 600V Pollution degree2
Measurement CAT IV 300V Pollution degree2
IEC 61010-031 Standard for hand-held probes
MODEL7165A(CAT IV 600V)
MODEL7264(CAT IV 600V)
MODEL7265(CAT IV 600V)
* W hen KEW3125A/3025A and the test lead
are combined and used together, whichever
is lower category either of them belongs to is
applied.
IEC 61326-1,-2-2
IEC 60529 IP40
EN 50581
● Measuring range and accuracy
(Temperature, humidity: 23±5Cº, 45-75％RH)
【Insulation resistance tester】 ：KEW3125A/3025A
Rated voltage 250V 500V
0.0-100.0MΩ 0.0-99.9MΩ
Measuring 80-1000MΩ
Range
Display
0.0 ‒ 105.0MΩ 0.0-1050MΩ
range
Open circuit DC 250V DC 500V
Voltage +10%, -10% +20%, -10%
Rated
Current
Short-circuit
Current
Accuracy
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15
10 20
5 25
0 30
EMC standard
RoHS Directive
1000V 2500V
0.0-99.9MΩ 0.0-99.9MΩ
80-999MΩ 80-999MΩ
0.80-2.00GΩ 0.80-9.99GΩ
8.0-100.0GΩ
0.0M-2.10GΩ 0.0M-105.0GΩ
DC 1000V DC 2500V
+20%, -0% +20%, -0%
1mA or more, 1mA or more,
1.2mA or less 1.2mA or less
(at 1MΩ load) (at 2.5MΩ load)
1.5mA±0.5mA
±5%rdg±3dgt
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