© Adolf Thies GmbH & Co. KG · Hauptstraße 76 · 37083 Göttingen · Germany
021814/03/21
Phone +49 551 79001-0 · Fax +49 551 79001-65 · [email protected] · www.thiesclima.com
Page 6 of 86
1 Models
Order no.
Measuring
range
Serial interface /
Data format
Supply
Heater
4.3352.00.400
0,3 ... 75m/s
RS 485 / ASCII
3,7 … 42V DC
24V AC/DC, 25W
4.3352.10.400
0,3 ... 75m/s
RS 485 / ASCII
3,7 … 42V DC
without
4.3352.00.401
0,3 ... 75m/s
RS 485 / MODBUS
3,7 … 42V DC
24V AC/DC, 25W
4.3352.10.401
0,3 ... 75m/s
RS 485 / MODBUS
3,7 … 42V DC
without
The following parts are included in the scope of delivery:
1 x Wind transmitter.
1 x Connection plug.
1 x Instructions for use.
2 Application
The wind transmitter is intended for use in the wind energy, meteorology and environmental
measuring technology. Primarily developed for position evaluation and measurement of power
curves of wind turbines, the anemometer gathers the following measured variables:
•
Horizontal component of the wind velocity.
•
Absolute and relative air pressure.
•
Inclination angle between the Z-axis and the vertical.
•
Inclination angle between the X-axis and the horizontal.
•
Inclination angle between the Y-axis and the horizontal.
•
Frequency and acceleration in the X-, Y- and Z-axis.
•
Housing interior temperature.
Further characteristics include a defined and optimized dynamic behavior even at highly in-
tense turbulences, minimal over speeding, a low starting value and an optimized oblique inflow
behavior.
An integrated compensation of the effect of the air density on the rotation velocity of the cup
star distinguishes this sensor especially in its characteristics.
There is a digital interface to the device in form of an RS485 interface in half-duplex mode.
Together with the ID-based communication, the interface enables the operation of the wind
transmitter in a bus. Tow data protocols are available:
•
ASCII (THIES format).
•
Binary (MODBUS-RTU).
For operation in winter, the device can be equipped optionally with an electronically controlled
heater which provides a hardly measurable friction moment of the ball bearings in low temper-
atures and prevents any ice build-up on shaft and on the gap.