CT PT Tester

It has comprehensive functions, which not only meets the test requirements of excitation characteristics (V-I characteristics), ratio, polarity, secondary winding resistance, secondary load, ratio error and angle error of various CT (such as: protection, measurement and TP class), but also can be used for the test of excitation characteristics, ratio, polarity, secondary winding resistance of various PT electromagnetic units. This professional CT PT Test Equipment integrates the performance of high-precision CT Analyzer and PT Analyzer, and is a multifunctional Portable CT PT Analyzer and intelligent Automatic CT PT Analyzer for power system testing.

1.The parameters of inflection point voltage / current, 10% (5%) error curve, accurate limit coefficient (ALF), instrument security coefficient (FS), secondary time constant (Ts), residual magnetic coefficient (Kr), and saturation inductance are automatically given.
2.The test meets the standards of transformers such as GB1208 (IEC60044-1), GB16847 (IEC60044-6), GB1207, etc., and is automatically selected according to the transformer type and level.
3.Based on the advanced low-frequency method test principle, it can deal with CT tests with inflection points of up to 80KV.
4.The instrument adopts the international popular square wave method to make the excitation curve more perfect.
5.The instrument can store 3000 sets of test data, power loss without loss.
6.The test is simple and convenient, to complete the CT direct resistance, excitation, ratio and polarity test with one key, and in addition to the load test, CT adopts the same wiring test.
7.Easy to carry, the instrument weighs about 7Kg.

1.In order to protect the equipment and personal safety, please read the instructions in detail before use, and strictly follow the instructions.

2.Do not place the instrument on an unstable platform or desktop to prevent the instrument from falling or being damaged.

3.The fans and ventilation holes on the side of the instrument are set for ventilation and heat dissipation. In order to ensure the normal operation of the instrument, do not block it.

4.This instrument is a precision electronic instrument, please pay attention to prevent the scorching sun and other high temperature environment when used outdoors, pay attention to blocking the scorching sun and ventilation, to prevent overheating or decline in measurement accuracy.

5.As a safety measure, the instrument is equipped with protective grounding terminals, and the ground terminal on the side of the instrument shall be reliably grounded before the test.

6.The working power supply of the instrument is 220V (60Hz) AC power supply, and the power cord of 10A and above shall be selected.

7.Do not let any foreign body fall into the chassis to avoid a short circuit.

8.Please pave the sponge and other buffer protectors outside the instrument to avoid vibration and bumpy damage to the instrument or reduce the accuracy of the instrument.

9.Do not arbitrarily delete the historical test records saved by the host, to avoid the loss of test data.