Product parameters:

Product overview
According to the IEC and relevant regulations of the State, transformer manufacturing semi-finished and finished products as well as new installations and maintenance of transformer transformation ratio test before operation, you must. In the electric power equipment transfer in the prevention of test procedures and requirements for running regular determination of the ratio of the transformer. Transformer ratio test, you can check the windings of the transformer, tap-switch status, determine whether transformer shorted, connection error, defects such as short circuit between turns, so as to ensure the safe use of the equipment.
The company developed the production of transformer testing instrument based on 32-bit ARM core as the core, to control the machine. The single-phase or three-phase transformer ratio measurement is realized once completed. All equipment operating in Chinese menu display, simple and straightforward. Test results are accurate and reliable, and can store and print test results. Strong anti-interference ability. To meet the needs of medium and large transformer testing.
Security measures
1, be sure to read this manual carefully before using this equipment.
2, equipment operators should possess electrical equipment or apparatus in general use common sense.
3, the instrument can be used indoor and outdoor, but should avoid the rain, corrosive gas, dust concentration, temperature, sunshine and other places of use.
4, the instrument should avoid severe vibration.
5, equipment maintenance, care and adjustments should be carried out by professionals.
6, in the process of testing against mobile test clamp and supply line.
Performance characteristics and specifications
1. main specifications and conditions of use are shown in tables
Instrument parameters | Technical specifications | Instrument parameters | Technical specifications |
Measuring range | 0.9~ 10000 | Output voltage | AC220V |
Power supply, | AC220V±10%, (50 ± 1) Hz | Measurement accuracy | 0.9~ 2000 ± (0.2% ± 3 characters) 2000~ 5000 ± (0.5% ± 3 characters) |
Instrument weight | 4Kg | Working temperature | -10 ℃ ~ 40 ℃ |
Overall dimensions | 345 mm×245 mm×225 mm | Environment humidity | < 80%RH无结露 |
1 test speed, high precision and repeatability.
2 CT,PT, ζ connection transformer testing.
3 automatically test ratio, group number.
41 starts for automatic winding ratio and calculation of ratio error, point location, tap values, parameters such as polarity.
5 automatically stored measurement results, the instrument not lose memory and built-in printer, to print all the data.
6 large LCD display menu in Chinese, which makes easy operation.
7 instrument small and light, suitable for outdoor operation.

