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Windspeed Ltd (Vector Instruments), 115 Marsh Road, RHYL, N. Wales, LL18 2AB, United Kingdom.
Windspeed Limited (trading as Vector Instruments)
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 Saturday, July 02 2022  Home   Products   Anemometers   A100L2/E, A100L2/H Search site:  

Latest Weather...
(Rhyl, N.Wales, UK)
Wind Speed:  7.3 mph
Wind Direction:  285 °
Air Temp.:  17.8 °C
Rel. Humidity:  65.3 %
Rain (last Hr):  0.0 mm
(updated at: 17:41 UTC)

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    A100L2/E and A100L2/H analog/voltage output anemometers
     


    ** NEW PRODUCTS **

    The A100L2/E and A100L2/H are versions of the established A100L2 anemometer where the analog/voltage output signal is larger, and more stable vs temperature, and are suitable for interfacing to a variety of industrial/measuring equipment where a 0..5v signal is required.

    Features:

    > A100L2/E: 0..5v = 0..50 Knots analog output voltage signal (overranges to approx 8.5v at 85 Knots).

    > A100L2/H: 0..5v = 0..50 m/s analog output voltage signal (overranges to approx 7.5v at 75m/s).

    > Low Power Consumption.

    > 10 to 28V DC powered.

    > Good temperature-stability of analog voltage output signal (improved compared to the A100L2 model).

    > Same rotor/cups and dynamic performance as A100L2 ("First Class").

    > Stable reference/energisation voltage to power a W200P windvane (to obtain a 0..5V wind direction signal too).

    > Available with most A100 Series Anemometer Options, including HE4 anti-icing heaters, PC3 anti-surge, SE option etc.

    > Compatible with all A100 Series anemometer mountings.

    > Alternatives to the older/discontinued/obsolete "A100 Porton" and "A100H Porton" anemometer models.



    The A100L2/E and A100L2/E anemometer models are ideal for applications requiring a voltage/analog signal proportional to windspeed, but where the signal from the existing A100L2 model is too small.



    Note: The A100L2/E and A100L2/H do not provide a pulse/frequency output signal.

    Construction is from anodised aluminium alloys, stainless steels and weather resisting plastics for exposed parts. Precision corrosion resistant ball-races and a stainless steel shaft enable the R30 rotor response to produce a highly sensitive yet robust instrument suitable for continuous exposure to the weather.

    Options for this anemometer include:
  • /PC3 Anti-Surge protection
  • /HE-4 Internal Anti-Icing Heater
  • /HE-1 & /HE-2 External/Retrofit Anti-Icing Heaters
  • /WR Marine Version

  • Note: /WR, /HE-1 and /HE-2 are not recommended for high precision applications.

    The recommended mounting adaptors for use with this instrument are our type 405 and 405-1 series.

    Vector Instruments A100L2 Anemometers are among the very few available having Class 1 performance ("First Class") according to the requirements of IEC and MEASNET standards.

    Specification Highlights:

  • Threshold:
  • 0.15m/s (0.3Kt)
  • Starting Speed:
  • 0.2m/s (0.4Kt)
  • Stopping Speed:
  • 0.1m/s (0.2Kt)
  • Maximum Windspeed:
  • over 75m/s (146Kts)
  • Temperature Range:
  • -30 to +70 °C
  • Overall Accuracy (Analog O/P):
  • A100L2/E: +/-0.2Kt upto 20Kts, 1% of reading upto 50Kts. A100L2/H: +/-0.3m/s upto 30m/s, +/-1% of reading upto 50m/s.
  • Distance Constant:
  • 2.3m +/-10% (R30 rotor)
  • Overall Non-Linearity (Analog O/P):
  • A100L2/E: 0.2Kt upto 20Kts, A100L2/H: 0.3m/s upto 50m/s
  • Temperature stability (Analog O/P):
  • typ. +/-0.3% of output vs +15C value between -15..+35°C range. Max. +/-2% of output relative to +15C value between -30..+60°C range.
  • Supply Voltage:
  • 10..28V DC (current draw: typ. below 3.5mA, upto 5mA extra if also energising a connected/adjacent W200P windvane)
  • Analog Output Signal:
  • A100L2/E: 0..5V = 0..50Kts (25.7m/s, 57.6MPH) over-ranging to approx 8.8v at approx 98Kts. A100L2/H: 0..5V = 0..50m/s (97.1Kts, 111.9MPH) over-ranging to approx 8.8v at approx 90m/s.
  • Pulse Output Signal:
  • NONE (A100L2/E and A100L2/H do NOT provide a pulse-output signal)
  • Rotor:
  • A100L2/E: 3-cup R30K/K2 (standard), A100L2/H: 3-cup R30K/M3 (standard)
  • Dimensions:
  • This instrument is constructed using our standard rotor and anemometer body design and dimensions.
  • Wiring/Connections (Cable colours):
  • For wiring details click HERE
  • Cable:
  • 3m (9ft10in) permanently attached 6-conductor* cable with braided shield/screen as standard. Longer lengths are available to order (up to 115m). Spec: Def Stan 61-12 part 4, 0.22mm²(∼24AWG). *Note: 8-conductor used for /HE4 models.
  • MEASNET/IEC Calibration Certificate (optional extra):
  • The A100L2/E and A100L2/H Anemometers are available with an IEC/MEASNET Calibration Certificate on the pulse/frequency output channel (for an additional charge)
  • Regulatory/Certifications: :
  • CE and UKCA Marked for RoHS3 (RoHS2+Phthlatales amendments) and EMC

    Notes:
    Recommendations:
  • Obtaining best accuracy
  • Reliability & Safety
  • Specifications are correct at time of writing and may change without notice. Please contact us to confirm the latest specifications.


    Windspeed Ltd (Vector Instruments)
    Windspeed Limited (trading as Vector Instruments),
    115 Marsh Road, RHYL, North Wales, LL18 2AB, United Kingdom
    Tel: +44 (0) 1745 350700   Fax: +44 (0) 1745 344206
    Email: sales@windspeed.co.uk
     
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