Wireless phase detector HZ-8600

HZ-8600 Phasing Unit, for MV overhead distribution circuits, is used to detect whether the phase sequence on both sides of the high-voltage power grid closing point is the same. The phase sequence of the two power line connections must be checked beforehand; otherwise, the lines may short circuit. The instrument is suitable for 0.22 to 220 kV power transmission lines and can test whether the line is charged. The instrument adopts wireless transmission technology, ensuring safe and reliable operation and ease of use. Product Features Working Principle The instrument consists of two transmitters (X and Y) and a receiver. The two transmitters can determine whether the line is charged and launch a phase signal. The receiving meter collects signals from both transmitters to determine whether the phase sequences on both sides are the same. Security Matters 1.The insulating rod should undergo a voltage withstand test before use. 2.The standard length of the insulating rod is 3 m, suitable for voltages up to 220 kV. If the circuit voltage exceeds 220 kV, please use an insulating rod longer than 3 meters. 3.The operator's hand position should not exceed the handle position of the insulating rod. Technical Characteristics 1.Accuracy: When the phase sequence is the same, the error is ≤ 5°. 2.Frequency accuracy: ±0.1 Hz. 3.Measuring voltage range: 0.22 to 220 kV. 4.The transmission distance between the transmitter and the receiving host is more than 130 meters; the maximum distance between the two transmitters is about 260 meters.