Thies Anemometer Windsysteme

€5,227.00 *

Prices incl. VAT plus shipping costs

Shipping information
Shipping weight up to: 10 kg

Thies anemometer wind systems as a complete set

The models "Classic" or "Ultrasonic 2D compact" consisting of

  • Measuring unit
  • 20m connection cable
  • LED display unit

Type:

  • 80647u
  • Ready to ship appr. 1-3 workdays,
    Delivery time appr. 7-14 workdays

Description

The Ultrasonic Anemometer compact serves for the 2-dimensional acquisition of
the horizontal components of the wind velocity, the wind direction and the acoustic-virtual temperature.

Heated components:
• base plate
• cover plate
• sensor receiving sockets
• ultrasonic transducers

The following measurement
data are available:
• Orthogonal wind velocity vectors (X- and Y-distance)
• Scalar / vectorial wind velocity wind direction
• Acoustic-virtual temperature

The instrument is especially suitable for the use in the fields
of:
• Regenerative power generation, wind power plants
• Industry automation
• Wind warning devices, building construction and building security
• Traffic engineering, aviation and navigation
• Meteorology
• Climatology

The measurement principle allows, compared to the classic anemometers, an inertia-free measurement of running variable dimensions with highest precision and accuracy.

The data can be served
• analogically*, as standard signal or / and digitally in
• ASCII THIES- Format or
• binary as MODBUS RTU protocol

If necessary, the instrument is automatically heated at critical ambient temperatures. Thus,
the risk of malfunction caused by icing is minimized.
The model no. 4 3875 2x xxx is equipped with an additional baro transmitter.

* only in HD (half duplex) operation
no output of virtual temperature

Wind speed
Measuring range
0 ... 75 m/s
Resolution
0.1 m/s (standard)
0.01 m/s (special telegrams)
Accuracy
±0.2 m/s rms ( < 5 m/s )
±2 % rms ( 5 m/s ... 60 m/s )
Wind direction
Measuring range
0 ... 360 °
Resolution
1 °
1 ° (standard)
Accuracy
±2 ° WS > 1 m/s
Virtual temp.
Measuring range
-50 ... +70 °C
Resolution
0.1 K
Accuracy
±2 K
Data output digital
Interface
RS485 / RS422
Baudrate
1200 ... 921600 Baud
Data values
instant. values, average values, standard deviation
Output range
1 per 10 msec up to
1 per 10 sec
Status signals
heating, distance error, Temperature of meas section
Protocol
ASCII / MODBUS RTU
Data output analog
Wind speed
0 ... 20 mA
4 ... 20 mA
0 ... 10 V
2 ... 10 V
Stromausgang
max. 300 Ω
Wind direction
0 ... 20 mA
4 ... 20 mA
0 ... 10 V
2 ... 10 V
Voltage output
min. 3000 Ω
Resolution
16 bit
Data input analog (alternative)
Chanels
3
Resolution
16 bit
Operating voltage
Electronic
8 ... 60V DC or
12 ... 42 V AC / 1.2 W
Heating
24 V AC/DC, max. 250 W
Heating
Heated compontents
bottom plate, cover plate,
ultrasonic transducers
General
Bus operation
up to 98 sensors
Electr. connection
8 pol. connector
Mounting
e.g. Mast tube Ø 50mm
Housing
AL, hard-snodized
Protection
IP 68
Dimension
Ø 200 mm x 144 mm
Weight
approx. 2 kg

Scope of delivery

  • Measuring unit
  • 20m connection cable
  • LED display unit
Viewed