This manual describes the basic operation, installation and maintenance of WS425 ultrasonic wind direction and wind speed sensors.
This manual provides detailed guidance for the WS425 ultrasonic wind speed and direction sensor, including safety information, version data, and regulatory compliance. It explains the sensor's measurement principle, operating modes, and characteristic specifications.
The document is organized into chapters on product overview, installation procedures, sensor orientation and compass adjustment, communication interface configuration (RS‑232/422/485, SDI‑12, NMEA), wind‑speed unit selection, zero‑speed checks, maintenance tasks, troubleshooting, and technical specifications. Appendices contain dimensional drawings and connector pin‑assignments. This manual is written in Japanese.