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更新時(shí)間:2022-07-14 10:31:26瀏覽次數(shù):255次
聯(lián)系我時(shí),請告知來自 智慧城市網(wǎng)[艾爾電氣變比測試儀執(zhí)行標(biāo)準(zhǔn)]DL/T963-2005[艾爾電氣產(chǎn)品簡介]本儀器是針對電容式電壓互感器(CVT)的變比測試,而專業(yè)生產(chǎn)的
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根據(jù)用戶具體要求,設(shè)計(jì)相應(yīng)的產(chǎn)品配置方案。 | |||||||||||||||||||||||||||||||||||||||||
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 |
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