Functional Features
1、Yn-type, Y-type and △-type winding can be tested in the same way as three phases, and their unbalance rate can be calculated.
2、 Numerous on-site and off-site test demands of almost all transformers can be met with power supply of maximum output current being 20A, measurement range up to 25kΩ, and the integration of saturable magnetic circuit method and degaussing function.
3、 It can assist people to judge test data stability and prevent data misreading as resistance change rate within 5s, 15s and 30s can be automatically calculated during tests.
4、 Numerous protections against misconnection to 380V power, back electromotive force, disconnection, power failure and bad grounding.
5、 Equipped with a thermal printer, supporting 200 items of data storage locally and mass data storage in USB disks.
6、 Comfortable and convenient user experience with fresh and simple 7-inch industrial true color screen, supporting dual operation by either full touch control or jog dial.
Packaging
Open the packaging box to check if it’s damaged after receiving the delivery. If the box is damaged or its inner padding is indented, please contact authorities of the shipping company and the nearest sales office of our company.
Please check if the following items are delivered:
Base Version:
√ 1 tester
√ 1 set of test wires (2 in yellow, green and red respectively, 1 in black)
√ 1 three-core power cord
√ 1 ground wire
√ 3 fuses (20A)
√ 2 rolls of printing paper
√ 1 User’s Manual (printed)
√ 1 Delivery Test Report
√ 1 Qualification Certificate/Warranty Card
Panel Description
| 1. High voltage wiring terminals. Connect them with bushings on high voltage side of transformers. |
| 2. Low voltage wiring terminals. Connect them with bushings on low voltage side of transformers. |
| 3. Capacitive touch screen. Display size: 7 inches; Resolution: 1024 × 600. |
| 4. Jog dial. It can be used to operate all functions of the instrument. |
| 5. Grounding terminal. The instrument must be firmly grounded. Remove all paint or rusts at the grounding area if there are. Please check the ground wire if the indicator light is on. |
| 6. Power On/Off button. Press the button and the tester will be started up about 2s later. |
|
7.Printer It’s used to print test reports. |
| 8. USB Interface. It’s used to connect with external USB disk. Insert FAT or FAT32 format USB disk here to store test data. During storage, don’t take it off. |
