HBR-900 High and Low Voltage Phase Sequence Detector
High and low voltage phase sequence detectors are used for grid connection or ring network phase detection of two high-voltage lines. This instrument can upgrade the remote nuclear phase function. The instrument is suitable for live working on 0.22kV~500kV AC transmission lines and secondary side live working, and has high-voltage electrical testing function.The high and low voltage phase sequence detector adopts wireless transmission technology, which is safe and reliable to operate, easy to use, and overcomes many disadvantages of wired phase detectors.
Phase difference accuracy |
error≤ 5° |
Frequency accuracy |
± 0.1HZ |
The measurement range for cross voltage is |
0.22kV~500kV |
Maximum transmission line of sight for transmitter and receiver host |
100m |
Whole machine weight |
约3.6KG |
Instrument packaging size |
560mm*260mm* 130mm。 |
Real person voice prompts measurement results and operation steps |
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320 * 240 color screen simultaneously displays phase difference, frequency, loss plot, and same/different phase results |
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Automatic shutdown after 1 hour of inactivity |
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Both the transmitter and receiver are equipped with rechargeable lithium batteries, which can be removed and replaced. |
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The host lithium battery capacity is about 2500mAH, and the transmitter lithium battery capacity is about 350mAH |
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Leakage current during high voltage measurement is less than 10uA. |
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The working power consumption of the transmitter is less than 0.1W, and the working power consumption of the receiving host is less than 0.3W. |