On site capacitance testing can be achieved without the need for a boost source, standard transformer, or load boxRatio difference and angle difference of type voltage transformers and electromagnetic voltage transformers
Complete all tests with one wiring, improve work efficiency, and avoid operational errors that may harm personnelDamage to the body and equipment to ensure safety
● It has polarity, transformation ratio, and wiring inspection functions
A single tester can measure the errors of capacitive and electromagnetic voltage transformers
The tester adopts frequency conversion technology and digital processing, with strong anti-interference ability on site
The maximum voltage during the testing process shall not exceed 4KV, and various safety protection measures shall be taken
Adopting WINCE system, user-friendly color touch screen operation, intuitive human-machine interface
Equipped with dual USB communication ports for convenient on-site data management
● Attached wiring diagram, simple and intuitive. On site use of comparative wiring can ensure one-time useComplete testing wiring correctly to reduce preparation time
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Type of tested transformer |
Electromagnetic and capacitive voltage transformers |
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Error measurement accuracy |
0.05% |
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environmental conditions |
Temperature:5~40℃ Relative humidity:<80%(25℃) |
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Altitude:<4500mPower frequency:50±0.5Hz |
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Verification section |
Voltage range:0-100V(Percentage indicator error)0.5%) |
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Comparison difference:0.001%-3%(100V) |
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Angle difference:0.00'-50' (100V) |
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Error: △X=(2%×X+2%×Y2One word) △Y=(2%×X+2%×Y2One word) |
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Admittance:0.1mS-99.9mS |
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Error: △X=(2%×X+2%×Y2One word) △Y=(2%×X+2%×Y2One word) |
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weight |
14Kg |
