JYT Handheld Transformer turns ratio tester (TTR)
JYT is a new generation ratio tester that adopts a high-precision multi-core CPU from ARM (Advanced RISC Machines, USA), offering high measurement accuracy and resolution. Weighing only 1.6 kg, JYT is ideal for both spot and long-duration testing. It is equipped with a powerful built-in lithium battery that supports more than 800 testing cycles on a single charge. JYT is easy to carry, efficient, accurate, and has a fast test speed (1.2s). It is the ideal tester for variable turn ratio testing in power generation, transmission, substations, industry, and transformer manufacturing..
1.JYT is equipped with a powerful built-in lithium battery, suitable for field testing, and can perform more than 800 tests on a single charge.
2.It has 8 connection poles, meeting the requirements for transformer turn ratio testing, from distribution transformers to power transformers, current transformers (CT), voltage transformers (PT), and Z-type connection transformers.
3.JYT features a 5.6-inch color, high-brightness touch screen, allowing the tester to be used both indoors and outdoors.
4.It includes a mechanical key for "run/stop".
5.JYT is equipped with a battery monitoring and protection function.
6.It has a "flash disk" interface for exporting data and a Bluetooth communication function.
7.JYT turn ratio tester features high and low voltage reverse connection protection, transformer short circuit protection, and inter-turn short circuit protection.
JYT Technical Specification
|
TYPE |
JYT Hand held TTR |
|
Test range |
0.9-10000 |
|
Minimum resolution |
0.0001 |
|
Accuracy |
±0.1%（ ratio value<500） |
|
Output voltage |
Max 35V/50Hz |
|
Testing times |
≥800 times (quick mode) |
|
Storage data |
100 sets |
|
Temperature in operation |
-20℃ ~40℃ |
|
Relative humidity |
≤80%, No dew |
|
Volume |
L210mm x W150mm x H70mm |
|
Net weight |
1.6 kg |
JYT turns ratio tester Demo Video
Three Phase Connection
Single Phase Connection
