風速・風向センサー / FT7シリーズ / ダイレクトマウント- DM50
FT742-DM50 Direct Mount Wind Sensor on pipeFT742-DM50 Direct Mount Wind Sensor on pipe
DM50 Direct Mount Wind Sensor ConnectorsDM50 Direct Mount Wind Sensor Connectors

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FT742-DM50 Direct Mount Wind SensorFT742-DM50 Direct Mount Wind Sensor

DM50ウインドセンサーは、50mm(外径)のパイプに直接取り付けられ、最大75m / sの風速を読み取ります。 DM50は、優れた耐食性と耐雷性を備えているため、風力タービンや幅広い気象用途に最適です。 位置合わせを簡単にするために、DM50は特別な位置合わせカラーとマウントツールを使用して取り付けることができます。 これらはオプションのアクセサリーとしてご利用いただけます。

風速
0-75 m/s

高さ
174 mm

使用温度範囲
40 から +85 °C

重量
535 g

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  • Measures wind speed, direction and temperature
  • No moving parts, maintenance free
  • Compact size and shape make it physically strong
  • Powered by Acu-Res® Technology – gives a signal 40dB stronger than other ultrasonics
  • Acu-Res® software automatically compensates for changes in air temperature, pressure and humidity
  • Hard anodised aluminium body is corrosion resistant to ISO9227 & IEC12944, corrosion class C5-M
  • Thermostatically controlled heating system – ideal for use in extreme environments
  • Fully-sealed and waterproof to IP66 and IP67
  • Shock-resistant, immune to vibration, electromagnetic interference and solar radiation
  • Operates at temperatures between -40°C and +85°C
  • Operates at altitudes up to 4000m
  • No exposed parts – resistant to bird attack
  • Low power usage – even when heated (180W maximum)
  • Wind speed can be output in m/s, km/h or knots
  • Mobile, easy to integrate – mounts directly to pipes with an outer diameter of 47.9mm – 51mm
  • Available with digital RS485HD or analogue 4-20mA interface
  • Individually calibrated in our wind tunnel, no-recalibration required
  • Calibration results traceable by serial number, report available upon request
  • WIND SPEED
  • Range
  • Resolution
  • Accuracy
  • WIND DIRECTION
  • Range
  • Resolution
  • Accuracy (within ±10° datum)
  • ACOUSTIC TEMPERATURE
    (Digital sensors only)
  • Resolution
  • Accuracy
  • Under the following conditions:
  • Speed range
  • Operating range
  • Difference between air and sensor temperature
  • SENSOR PERFORMANCE
  • Measurement principle
  • Units of measure
  • Data update rate
  • Altitude
  • Temperature range
  • Humidity
  • Ingress protection
  • Heater settings
  • POWER REQUIREMENTS
  • Supply voltage
  • Supply current (heater off)
  • Supply current (heater on)
  • PHYSICAL
  • Sensor height
  • Sensor width max
  • Sensor weight
  • DIGITAL SENSOR
  • Interface
  • Data encoding
  • ANALOGUE SENSOR
  • Interface
 
  • WIND SPEED

  • Range

    0-75m/s

  • Resolution

    0.1m/s

  • Accuracy

    ±0.3m/s (0-16m/s)
    ±2% (16-40m/s)
    ±4% (40-75m/s)

  • WIND DIRECTION

  • Range

    0 to 360°

  • Resolution

  • Accuracy (within ±10° datum)

    4° RMS

  • ACOUSTIC TEMPERATURE
    (Digital sensors only)

  • Resolution

    0.1°C

  • Accuracy

    ±2°C

  • Under the following conditions:

  • Speed range

    5m/s - 60m/s

  • Operating range

    -20°C to +60°C

  • Difference between air and sensor temperature

    <10°C

  • SENSOR PERFORMANCE

  • Measurement principle

    Acoustic resonance

  • Units of measure

    m/s, km/h or knots

  • Data update rate

    Up to 10Hz

  • Altitude

    0-4000m operating range

  • Temperature range

    -40° to +85°C

  • Humidity

    0-100%

  • Ingress protection

    IP66, IP67 and IPX6K

  • Heater settings

    0° to 55°C

  • POWER REQUIREMENTS

  • Supply voltage

    12V to 30V DC (24V DC recommended). Supports 12V battery operation with reduced heater capacity

  • Supply current (heater off)

    ~31mA

  • Supply current (heater on)

    Limited to 4A (default), 6A (max)

  • PHYSICAL

  • Sensor height

    174mm

  • Sensor width max

    70mm

  • Sensor weight

    535g

  • DIGITAL SENSOR

  • Interface

    RS485 (half-duplex), galvanically isolated

  • Data encoding

    ASCII

  • ANALOGUE SENSOR

  • Interface

    4-20mA, galvanically isolated from power supply lines and case

Datasheets:

User manuals:
It is our policy to issue user manuals to existing customers only. However, in many circumstances we are willing to share sections of our manuals, if it will help to answer any technical queries you may have. To request a manual, please send us a request.

FT742-A-DM50 – High Speed Wind Sensor Analogue Direct Mount DM50
FT742-D-DM50 – High Speed Wind Sensor Digital Direct Mount DM50

Environmental Tests

EN 60068-2-1: Cold
EN 60068-2-2: Dry Heat
EN 60068-2-14: Temperature Cycling
EN 60068-2-30: Cyclic Humidity
EN 60068-2-78: Stationary Humidity
EN 60068-2-38: Combined Temperature & Humidity
EN 60068-2-6: Sinusoidal Vibration
EN 60068-2-64: Random Vibration
EN 60068-2-27: Mechanical Shock
EN 60529: IP 6X Dust
EN 60529: IP X7 Immersion
ISO 20653:2013: IPX6K High Velocity Water Jets with Increased Pressure
DEF STAN 00-35 Issue 4: Wind Blown Dust Test
DEF STAN 00-35 Issue 4: Wind Blown Sand Test
ISO 9227 & IEC12944: Corrosion
EN 60068-2-5: Solar Radiation
EN 60068-2-13: Altitude
EN 60068-2-31: Drop
EN 61215: Hail
DEF STAN 00-35: Fog
DEF STAN 00-35: Rain
MIL-STD-810G: Icing
HALT: HALT

EMC

EN 61000-6-3: Emission standard for residential, commercial and light-industrial environments
EN 61000-6-2: Immunity for Industrial Environments
EN 61000-4-2: Electrostatic discharge immunity test
EN 61000-4-3: Radiated, radio-frequency, electromagnetic field immunity test
EN 61000-4-4: Electrical fast transient/burst immunity test
EN 61000-4-5: Surge immunity test
EN 61000-4-6: Immunity to conducted disturbances, induced by RF fields
EN 61000-4-8: Power frequency magnetic field immunity test
EN 61000-4-9: Pulse magnetic field immunity test
EN 61000-4-10: Damped oscillatory magnetic field immunity test
EN 61000-4-29: Voltage dips, short interruptions and voltage variations on d.c. input power port immunity tests

If you want to know more about FT wind sensors certification, visit the Product Certification page.