ETCR EM1050 Wireless High Voltage Phase Sequence Detector, also known as a high-voltage phase detector, can perform phase sequence testing on high-voltage lines or in high-voltage switchgear (central cabinets, ring network cabinets, etc.) to achieve automatic nuclear phase, phase test, frequency test, phase sequence judgment, power test and voltage level display functions from 10V to 500kV voltage level.When the line voltage exceeds 110kV, a non-contact test must be used. During the test, the metal probe hook of the detector is gradually approached to the wire. When the electric field signal is sensed, the phase sequence test and nuclear phase can be completed without direct contact with the high-voltage wire, which is safe and fast.

ETCR EM1050 Wireless High Voltage Phase Sequence Detector consists of a host, 3 detectors, telescopic insulating rods, data upload software, USB communication cable, etc. The host adopts a 3.5-inch true-color LCD screen, which can display phase, frequency, phase sequence and nuclear phase results on the same screen, vector diagram indication, phase indication is clear and intuitive, with “normal X signal, normal Y signal, normal Z signal, normal phase sequence, reverse phase sequence, in-phase, out-of-phase” and other voice prompt functions, making the test easier and easier.The instrument has a USB communication interface, and the stored data can be uploaded to the computer for historical data reading, viewing, saving, and printing.

1. Wireless transmission technology is used, the nuclear phase is separated by 200 meters, and the nuclear phase is accurate and easy to operate.
2. Voice prompt: “X signal is normal, Y signal is normal, Z signal is normal, positive phase sequence, inverse phase sequence”.
3. Using a 3.5-inch LCD color screen, the phase, frequency, phase sequence, and nuclear phase results can be displayed on the same screen, and the vector diagram indication and phase indication are clear and intuitive.
4. The instrument also has the functions of power inspection and voltage level display.
5. Storage function, 200 sets of data storage.
6. USB communication interface.
7. Rechargeable lithium battery