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E-mail
zydqgf@vip.163.com
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Phone
17798953999
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Address
No. 888 Jinbao West Road, Baoying Anyi Industrial Park, Yangzhou, Jiangsu
Jiangsu Zhongyang Electric Co., Ltd
zydqgf@vip.163.com
17798953999
No. 888 Jinbao West Road, Baoying Anyi Industrial Park, Yangzhou, Jiangsu
Voltage Transformer Field Testerfeature
1. Meet the standard measurement error (angle difference, ratio difference) of 80% -120% for measuring voltage transformers at standard points and measuring voltage transformers at any point according to regulations
2. Meet any error (angle difference, ratio difference) of 15% -150% between measuring voltage transformers according to standard points and measuring voltage transformers at any point
3. Complete measurement and display at once (according to standard measurement) of the standard points and any point errors (angle difference, ratio difference) under the upper and lower limit loads of the voltage transformer
4. Complete the measurement and display of the standard percentage point or any percentage point error (angle difference, ratio difference) of two sets of voltage transformers under any load at once
5. Detecting the transformation ratio and polarity of voltage transformers
6. 320 × 240 large screen LCD display, fully Chinese interface. Easy wiring and operation, convenient to carry
7. It can store and print various measurement data, making it convenient for users to query.
Jiangsu Zhongyang Electric specializes in producing and supplying a series of products. The company has a good market reputation, a professional technical team, and many years of experience in developing series. The equipment is provided with three guarantees, and a series of Wuhan High Voltage Research Institute testing and calibration reports can be issued as required.

Voltage Transformer Field Tester
parameter
Variable ratio range:
Full range measurement (electromagnetic type) ± 0.2%
Error measurement range:
6kV/100V、6kV/√3 kV/100/√3 V
10kV/100V、10kV/√3 kV /100/√3 V
Power factor: 0.0-0.8
Limit error: ± 0.05%, as shown in the table below:
|
measurement error |
|
rated voltage |
Difference (±%) |
Angle difference (± ′) |
80% |
0.05 |
2 |
100% |
0.05 |
2 |
120% |
0.05 |
2 |
Please refer to Appendix III for detailed instructions | ||
stability |
0.05 |
2 |
Please refer to Appendix IV for detailed instructions | ||
PT secondary load: 1VA-500VA ± 2%
Working power supply: AC 220V ± 10%/50Hz ± 2%
Environmental temperature: 0 ℃ -40 ℃
Power consumption of the whole machine: 12W (static) 600W (working)
Whole machine weight: ≤ 10kg
Overall volume: 415mm × 328mm × 165mm
