■ Functional features
▲ The instrument adopts microcomputer control, full Chinese operation interface, can automatically complete MOA test, insulation resistance absorption ratio, polarization index test, with voltage test, fast test and other functional options.
▲ Output power is large, short circuit current is greater than 5mA, that is, to load the charging current is 5mA.
▲ Electromagnetic compatibility design, strong impact resistance, safety regulation plastic case, easy to carry. Built-in 3000mAh lithium battery. Intelligent charging circuit, long battery life.
▲ With automatic discharge function after the test, the discharge process has voice and text information prompt. The discharge time to 60V is less than 10 seconds.
▲ The instrument will automatically shut down if there is no action for 10 minutes.
■ Technical parameters
|
The rated voltage |
Measuring range |
|
|
500V |
Measuring range：0 ～ 50GΩ; Extend the measurement range to：100GΩ |
|
|
Measurement error |
±（5% value +5 words） (0 ～ 9.99GΩ ) |
|
|
±（10% value +5 words） (10.0GΩ～ 39.9GΩ ) |
||
|
±（20% value +5 words） (40.0GΩ～ 100GΩ ) |
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|
1kV |
Measuring range：0 ～ 100GΩ; Extend the measurement range to：200GΩ |
|
|
Measurement error |
±（5% value +5 words） (0 ～ 19.9GΩ ) |
|
|
±（10% value +5 words） (20.0GΩ～ 79.9GΩ ) |
||
|
±（20% value +5 words） (80.0GΩ～ 200GΩ) |
||
|
2.5KV |
Measuring range：0 ～ 250GΩ; Extend the measurement range to：500GΩ |
|
|
Measurement error |
±（5% value +5 words） (0 ～ 49.9GΩ) |
|
|
±（10% value +5 words） (50.0GΩ～ 199GΩ) |
||
|
±（20% value +5 words） (200GΩ～ 500GΩ) |
||
|
5KV |
Measuring range：0 ～ 500GΩ ; Extend the measurement range to：1000GΩ |
|
|
Measurement error |
±（5% value +5 words） (0 ～ 99.9GΩ ) |
|
|
±（10% value +5 words） (100GΩ～ 199GΩ ) |
||
|
±（20% value +5 words） (200GΩ～ 1000GΩ ) |
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