It is mainly used for phase verification and phase sequence verification of power lines and substations. Here are some key information and usage methods about the WHX-300B High-Voltage Wireless Phase Verifier:
Main Functions
Phase Verification: Verify the phase consistency between two or more power sources.
Phase Sequence Measurement: Determine the sequence of phases in the power system.
Voltage Detection: Check whether the line is energized.
Technical Features
Wireless Transmission: Adopts wireless transmission technology, no physical connection required, improving safety.
Strong Anti-Interference: Can work normally in various electromagnetic field interference environments.
Intelligent: Built-in 32-bit embedded computer for intelligent operation.
Two-Way Communication: Uses two-way data communication, enhancing the instrument's adaptability and accuracy.
Screen Display: 3.5-inch LCD color screen displays phase, frequency, voltage, and other phase verification results.
Dynamic Vector Diagram: Can simultaneously display dynamic vector diagrams to intuitively show phase relationships.
Easy Operation: Has self-calibration function, convenient for quick calibration before field use.
Usage Methods
Power On: Turn on the instrument and select the appropriate phase verification mode.
Self-Calibration: Perform self-calibration according to the instruction manual to ensure the instrument works properly.
Field Phase Verification: Place the collector on the high-voltage phase to be tested, and the instrument will automatically display the phase result.
Data Review and Storage: Can review stored historical data or store new data for subsequent analysis.
Maintenance and Care
Regular Inspection: Regularly check whether the instrument's functions and components are intact.
Cleaning: Clean the exterior of the instrument after use to avoid dust accumulation.
Storage: Store in a dry and ventilated place, avoid prolonged exposure to humid or high-temperature environments.
Technical Parameters
Voltage Range: Line voltage is typically between 70V and 550kV.
Power Supply: The host uses a rechargeable power supply, and the X and Y collectors use 5 AG13 batteries.
Auto Power Off: If no operation within about 8 minutes after power-on, the host automatically powers off to save energy.
Alarm Function: When in contact with a strong electric field, the instrument will automatically alarm.
Application Fields
Power Systems: Used for phase verification and phase sequence verification of power lines and substations.
Transmission Line Towers: Used for inspection and control of transmission line tower products.
Conclusion
The WHX-300B High-Voltage Wireless Phase Verifier is a powerful and easy-to-operate instrument, especially suitable for phase verification and phase sequence verification tasks in power systems. Its wireless transmission technology and intelligent design enable it to provide accurate and reliable measurement results in complex electromagnetic environments. If you need more detailed information or have specific application needs, please feel free to let me know.



