Wireless Phase Tester

HMEC-2 Wireless Phase Tester, suitable for medium-voltage overhead distribution lines, is employed to verify whether the phase sequence at the closure points on both sides of the high-voltage grid is consistent. Phase sequence must be verified before connecting two power lines, otherwise a short circuit may occur.

1.Accuracy:When phase sequence is same: the error≤ 5 °.
2.The frequency accuracy:±0.1HZ.
3.Measuring voltage range is 380V - 220KV.

4.High pressure when measuring the leakage current < 10 uA.
5.Transmitter power consumption < 0.1 W, receiving host work power consumption < 0.3 W.
6.Host lithium battery capacity is about 2200 mAH, transmitter battery capacity is about 350 mAH.
7.Working environment: temperature - 35 ℃ ----- + 45 ℃ ; humidity ≤ 95% RH.
8.Storage conditions: temperature - 40 ℃ ------ + 55 ℃ ; humidity ≤95% RH.
9.The weight:about 3.6KG.
10.Instrument package size: 56cm *26 cm * 13 cm(length/width/height)