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Thies First Class: 4.3151.10.312

Make:   Thies Clima    Model:  4.3151.10.312
✅ The wind direction transmitter serves for the detection of the horizontal wind direction in the field of meteorology and the technology of environmental protection.
✅ Measurand : Wind Direction.
✅ Sensor Type : Wind Vane.
✅ Signal Output : Analog.
✅ Supplied With : Connector,Factory test/ Calibration Certificates.

Part number: 4.3151.10.312

Special characters are a defined and optimised, dynamic behaviour as well as:

  • High measurement accuracy and resolution
  • High damping with small distance constant
  • Low starting value
  • Low power consumption
  • Simple mounting

The measuring value is available at the output as analogue signal. The output signal can be transmitted to display instruments, recording instruments, data loggers as well as to process control systems. For winter operation the instrument ( is equipped with an electronically regulated heating.


Thies Clima



Weight (Mass)

0.7 kg


Ø 450 x 410 mm

Power Supply

Electrical supply for Potentiometer at 4.3151.10.312 :-
Voltage Us : 3 … 30V DC,
Please maintain a supply current of max. 20mA – short circuit at the north point (galvanic isolation from the housing)
Current : ≤ supply voltage divided by potentiometer resistance
Electrical supply for heating :-
Voltage : 24V AC/DC, 45 … 65Hz (galvanic isolation from the housing)
Neutral voltage : max. 32V AC and max. 48V
Capacity : 25W

Operating Environment

-50 … +80 °C all occurring situations of rel. humidity incl. dew moistening

Protection Level

IP 55

Mast Diameter

Mounting on mast :-Outer diameter : ≤ 34mm, Inner diameter : ≥ 22mm
Remark: mounting on other mast is possible with separate adapter (option).

Wind Speed

Range: 0 … 360°
Accuracy: ±1.5°


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