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Wire-less HV Phasing Tester

Wire-less HV Phasing Tester

Type: ZC-820
       ZC-820 Wireless Phase Tester for MV overhead distribution circuit ,used for detection of high-voltage power grid closing point on both sides of the phase sequence is the same. Two power line connection before must check phase sequence, or line may be short circuit. The instrument suitable for 6KV ~ 35KV power transmission line, and can test whether line charged. The Instrument adopts the wireless transmission technology, safe and reliable operation, easy to use.
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Product Features
      1. The cross-voltage measurement range is 0.22kV~220kV.
      2. The maximum transmission line of sight of the transmitter and receiver is approximately 100 meters.
      3. The distance between two GPS hosts in the remote nuclear phase is 0.3 km to 800 km.
      4. The voice prompt measurement results and operation steps of the live voice.
      5. 3.2-inch color screen simultaneously displays 2 line phase difference, frequency, vector and the same-phase results, showing the number of GPS satellites, GPS timing status and time and other information.
      6.automatic operation for 1 hour without operation.
      7.Both the transmitter and the receiving host have a built-in rechargeable lithium battery and a 5V charger.
      8. The transmitter and the receiving host transmission distance is more than 130 meters, the maximum distance between the two transmitters is about 260 meters.

Parameter
Accuracy When phase sequence is same: the error≤ 5 °.
 The frequency accuracy ±0.1HZ.
Measuring voltage range 6KV - 35KV.
High pressure when measuring the leakage current < 10 uA
Working environment temperature - 40 ℃ ------ + 55 ℃;
humidity ≤ 95% RH
 weight about 5 KG
Instrument package size 71 cm *  26 cm * 11 cm 

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