Product parameters:
This device is primarily designed to measure the transition waveform, transition time, transient resistance, and three-phase synchronization of the transformer’s on-load tap changer.
Technical parameters:
The output current | 1.0A、0.5A | |
محدوده اندازه گیری | Transition مقاومت | 0.5Ω～20Ω(1.0A)、0.5Ω～40Ω(0.5A) |
Transition time | 0～250ms | |
Accuracy of اندازه گیری | Transition مقاومت | ±(5% reading +3 words) |
Transition time | ±(0.1% reading +3 characters) | |
دمای محیط | -10℃～50℃ | |
رطوبت محیط | ≤85% RH | |
منبع تغذیه کار | AC220V±10% | |
فرکانس برق | 50±1 هرتز | |
ذخیره سازی | U disk storage, local storage | |
ابعاد کلی | 345mm×295mm×175mm | |
وزن ابزار | 5 کیلوگرم | |
ویژگی:
1. The instrument has a lightweight design with a high output current.
2. With dual current outputs, it offers a broader testing range and superior stability.
3. It can automatically calculate both transition resistance and transition time values.
4. Equipped with a robust protection circuit, ensuring strong reliability.
5. The 5.7" large LCD display makes it easy to operate directly on-site.
6. With USB flash drive storage capability, you can save more data waveforms.
7. The independent operation of the keyboard and one-key flying shuttle allows for faster and more convenient instrument operation.
