AL107 电容电磁式变比测试仪
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AL107 CVT/EVT voltage mutual inductor tester
Performance standards:
DL/T963-2005.
Feature:
1, the large black and white LCD screen LCD display, even in strong sunlight can clearly show that a large Chinese character operating the menu prompt;.
2, the integrated structure, light weight, easy to carry;.
3, the instrument can also measure the CVT ratio and the change of electromagnetic voltage transformer and the transformer ratio;.
4, variable ratio CVT test, the test voltage is high, direct output voltage 10kv, 10kv to be completed over a variety of voltage transformer turns ratio and the angle difference measurement function;.
5, apparatus, controlled by a single chip, high accuracy, test speed, the data accurate and reproducible;.
6, anti erroneous connection of 380V power supply protection, erroneous connection of 380V when the input power supply, automatic protection equipment alarm;.
7, the instrument can store 28 groups of test results, to record the date and time of test.
Product parameters:
Capacitor voltage transformer(CVT) Variable than the test parameters | Electromagnetic voltage transformer(EVT)Variable than the test parameters | |
Range | 100～6000 | 1～9999.9 |
Group range | 1～12Point | |
Measurement accuracy | ±0.5% | 1～10000.2Level 1000～100000.5Level |
Minimum resolution | 0.01 | 0.1 |
Angleaccuracy | ≤±9′ | --- |
Output voltage | AC（10kV±10%） | AC 180V |
Output capacity | 1kVA | 200 VA |
Measurement time | 3 S | 12 S |
The power supply | AC220V±10%，50HZ | |
Temperature | －10℃～50℃ | |
Humidity | 30～90％ | |
Size | 410×310×（270+140）mm3 | |