User`s guide

Chapter 2 __________________________________________________________ Product Overview
VAISALA_______________________________________________________________________ 47
freezing rain or snow build- up. The standard model operates with a low
current from 10 to 15 VDC supply. For the heated model, an additional
36 V supply is used for heating.
From output protocols SDI-12 provides the most extensive set of
commands and calculations. The standard RS-232/RS-485/RS-422
protocol supports NMEA and three other message formats. Optionally,
WS425 uses the analog signal output providing wind speed and
direction data.
An adapter for the Ultrasonic Wind Sensor is included in the mast
delivery. It has a clamp for mast attachment and two holes for sensor
attachment. See Figure 37 on page 47.
0306-018
Figure 37 Installation Adapter for Ultrasonic Wind Sensors