Tower Crane Speed Sensor Kecepatan angin Crane

Wind sensor for tower cranes

Designed according to State safety regulations(GB5144-2006)for tower cranes

Product Features
From the wind speed sensor,this productgs creates a pulse signal preportionate to the wind speed.Then through the electric circuit,the signal is translated into a clear and acccurate wind-speed reading.It also has an alarm function when wind speeds reach a certain limit.

Wind Sensor Features
The sensor uses a pulse signal.This feature can detect small wind speed with great accuracy and stability.Furthermore it is unaffected by the site disturbances.regardless of distance.

Technical specifications
Power source:voltage:two types 48VAC/50HZ or 220VAC/50HZ,depending on the tower crane model number
Accuracy
Wind sensor starting wind speed<=1.5m/s;When the wind speed reaches 20m/s,pulse of 635+-1 is exerted
wind speed<=10m/s:<=+-0.5m; wind speed >=10m/s:<=+-5%
wind speed limit: set at 13m/s or 20m/s.When the crane is rising,the on/off limit is 13m/s.When the crane is operating,the limit is set at 20m/s.