Scope of application
Suitable for capacity measurement of distribution power transformers
Performance characteristics
(1) The instrument has a built-in rechargeable battery that can output a three-phase sine wave inverter power supply. It can measure the capacity of the distribution transformer and determine the model without any external power supply. It also displays the impedance voltage of the transformer and converts it to the rated temperature and rated current. Load loss
(2) Three-phase voltage, three-phase current, three-phase power, three-phase average voltage, average current, three-phase total power and related data can be displayed on the same screen;
(3) The instrument is equipped with an RS232 interface, which can communicate with a computer through a data line;
(4) Built-in memory, the instrument can store 20 groups of data;
Technical index
measurement accuracy | Voltage and current | 0.2level |
capacity | ±10% | |
power | 0.5level(cosφ>0.1)、 1.0level(0.02<cosφ≤0.1) | |
Measuring range | 30kVA～65000kVA | |
Ambient temperature | -10℃～40℃ | |
environment humidity | Relative humidity <85% without condensation | |
Power supply | AC220V±10% 50±1Hz | |
No. 255, Shanpu Road, Hedong Industrial Park, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province
Tel：+86-512-67266386
Fax：+86-512-67167303
szhd@szhddq.com
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