Exploded View

OPERATION
Sensors continuously measure and transmit data of wind speed, wind direction and air temperature.
Data packets are transmitted every two second.
Refer to the display/receiver unit manual for instructions on how to connect the sensor and the display unit.
SENSOR ADDRESS
The sensor address is indicated on the label attached to the sensor and on sensor’s PCB.
The receiver/display unit should be SET to this sensor address to receive the data from the particular sensor. Please follow the
connection instructions from the selected receiver/display unit manuals.
OPERATING WITH MULTIPLE DISPLAY UNITS
Unlimited number of various types of compatible receiver/display units can read the data simultaneously from a single sensor, whereby
all receiver/display units must be inside the sensor range with properly set selected sensor address.
RANGE
The connection between the sensor and the receiving unit works on free 902-928 MHz band. The operating range is up 1300 meters,
assuming the sensor to be mounted at a height of 10 m and that there are no obstacles between the sensor and the display unit.
The range inside buildings is considerably shorter as the signal can be normally received through two to three walls. The range also
depends on the type of receiver/display unit.
STORAGE
When not in use, it is recommended the cups to be removed, both, the cups and the sensor body to be placed into the original
packaging.
Never store the sensor in a lying position with cups mounted. The cups will become deformed.
MAINTENANCE
Cleaning:
Cleaning can be done with a soft tissue or a cloth soaked in mild detergent. Never use aggressive solvents such as acetone. Make
sure to use a proper force when cleaning the cups in order not to deform the cup arms.
Wind vane replacement:
Unscrew the screw on the top of the vane holder by turning it anticlockwise. Pull out the old vane. New vane place into a correct
position and fix it with screw.
Battery replacement:
WS sensor
Unscrew the aluminum bottom part by turning it
anticlockwise (step 1). Pull out the PCB with the
battery (step 2) and insert a new battery (1x 3,6V
AA Lithium battery). Return the PCB with the
battery and screw the bottom part back.
WSD sensor
Take off the cups (step 1). Unscrew the upper head with bearings by turning
it anticlockwise (step 2). Pull out the PCB with the battery (step 3) and insert
a new battery (1x 3,6V AA Lithium battery). Return the PCB with the battery
into the casing (be careful about proper position and orientation of PCB).
Screw the upper head back to its original position and attach back the cups.
1.
2.
3.
2.
1.
Figure 6. WS sensor battery replacement Figure 7. WSD sensor battery replacement