... in harsh conditions.• Compact sensor design, set wind speed measurement, heating device in one, easy installation and maintenance.• Sensor fault-tolerant ... m/s (<5m/s)Measuring vale±3% (≥5 m/s)Heating typeAutomaticHeating voltageDC24V±6VHeating power≤50WSurge protection4KV/2KAESD protection15KVAmbient temperature-40 ...