BSHX Satellite Timing Remote Wireless Phase Verifier for Long-Distance and Close-Range Phase Verification


BSHX Satellite Timing Remote Wireless Phase Verifier (hereinafter referred to as the "instrument") adopts GPS timing technology and wireless transmission technology, and is used for long-distance phase verification, close-range phase verification, and phase verification at switchgear power-taking induction points. It also has the functions of high-voltage live detection, phase sequence verification, and grid frequency measurement. The instrument is suitable for live phase verification operations on 5V to 500KV transmission lines.



Technical Parameters of BSHX Satellite Timing Remote Wireless Phase Verifier:



1. Phase difference accuracy:

Close-range phase verification: error ≤3°

Long-distance phase verification---mode: error ≤3°

Long-distance phase verification---timing mode: error ≤6°

2. Frequency accuracy: ±0.1Hz.

3. The wireless transmission distance between the transmitter and the receiver host is greater than 100 meters.

4. The GPS satellite timing remote phase verification distance between the master and slave hosts is ≥500km.

5. The result judgment adopts the A-level standard. Phase difference ≥30° is out of phase; phase difference <30° is in phase.

6. When there is no GPS signal, the instrument can continue to work for 30 minutes.

7. The instrument realizes cross-voltage-level measurement, and one instrument can measure lines of various voltage levels.

8. It has the functions of high-voltage live detection and phase sequence verification.

9. It can be used for phase verification of switchgear live display devices.

10. The data storage capacity is 800 groups, which can be viewed and deleted individually.

11. The standard insulating rod length is 3 meters, and the applicable voltage level of the insulating rod is ≤220KV.

12. The leakage current during high-voltage measurement is <10uA.

13. The working power consumption of the transmitter is <0.1W, and the working power consumption of the receiver host is <0.3W.