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Wind Direction Transmitter ”First Class“

Part number: 4.3151.10.401

  • Description

    4.3151.xx.xxx
    The wind transmitter is designed for the acquisition of the horizontal component of the wind direction in the field of meteorology and environmental measuring technology, evaluation
    of location, and measurement of capacity characteristics of wind power systems.

    • Digital output RS 485 /­ Modbus RTU
    • Without heating
    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 digital signal. The output signal can be transmitted to display instruments, recording instruments, data loggers as well as to process control systems.

    Characteristic:
    The WD transmitter can acquire the WS signals of 4.335x.x.000, and add the parameter wind speed to its serial data telegram

  • Specification

    Wind direction
    Measuring range
    0 ° ... 360 °
    Resolution
    0.1 °
    Accuracy
    ±1 °
    Starting value
    < 0.5 m/­s at 10 °
    acc. to ASTM D 5096-96
    < 0.2 m/­s at 90 °
    acc. to VDI3786 page 2
    Distance constant
    < 1.8 m
    acc. to ASTMD 5096-96
    Damping ration
    > 0.3
    acc. to ASTMD 5096-96
    Data output digital
    Interface
    RS485
    Baudrate
    1200 ... 57600 Baud
    Protocol
    Modbus RTU
    Operating voltage
    Electronic
    3.3 ... 42V DC
    Current consumption
    0.5 mA without data query
    1.0 mA with data query
    Heating
    without heating
    General
    Ambient temp.
    -50 ... +80 °C, all occurring situations of rel. humidity
    Electr. connection
    8 pol. plug connection
    Mounting
    onto mast tube Ø 1 ``
    Material
    aluminium anodised, stainless steel
    Protection
    IP 55
    Dimension
    Ø 450 x 410 mm
    Weight
    0.7 kg
    Mounting
    Ø 35 x 25 mm

  • Versions

     
    4.3151.xx.xxx
    Product number 4.3190.00.900
    Wind direction
    Measuring range
    0 ... 380 °
    Resolution
    < 0.06° RS-485
    0.11° Analog voltage outputs
    < 0.06… 0.16° Frequency output
    Accuracy
    <1°
    Miscellaneous
    Electrical input
    0 ... 30 V
    Operating voltage
    Electronic
    6 ... 12 V DC
    General
    Ambient temp.
    -25 ... +85 °C
    Mounting
    Onto mast tube Ø34mm
    Protection
    IP 67
    Measuring time
    1, 5, 10, 30, 60 seconds
    Weight
    0,815 kg

  • Accessories

    No accessories are available for this product.

  • Further information

     
     
    User manual
     
    Catalogs
     
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