• RM Young 05106 [05106-12M] Marine Wind Speed & Direction Monitor, 12m Cable

RM Young 05106 [05106-12M] Marine Wind Speed & Direction Monitor, 12m Cable

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RM Young
Rp.36,830,000
Availability:
4 - 6 WEEKS
Product Code:
05106-12M
Brand:
RM Young
Update Terakhir:
13 May 2017
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Designed for offshore and marine use, RM Young 05106 Marine Wind Monitor-MA features special waterproof bearing lubricant and a sealed heavy-duty cable in place of the standard junction box for offshore and marine applications.

The wind speed sensor is a four blade helicoid propeller. Propeller rotation produces an AC sine wave voltage signal with frequency directly proportional to wind speed. Slip rings and brushes are eliminated for increased reliability.

The wind direction sensor is a rugged yet lightweight vane with a sufficiently low aspect ratio to assure good fidelity in fluctuating wind conditions. Vane angle is sensed by a precision potentiometer housed in a sealed chamber. With a known excitation voltage applied to the potentiometer, the output voltage is directly proportional to vane angle. A mounting orientation ring assures correct realignment of the wind direction reference when the instrument is removed for maintenance.

The instrument is made of UV stabilized plastic with stainless steel and anodized aluminum fittings. Precision grade, stainless steel ball bearings are used. Transient protection and cable terminations are in a convenient junction box. The instrument mounts on standard 1" pipe.

  • Wind Speed 0-100 m/s (224 mph)
  • Designed for offshore, marine use
  • Corrosion resistant construction protects the sensor from harsh environments


Range:
  • Wind speed: 0-100 m/s (224 mph)
  • Azimuth: 360° mechanical, 355° electrical (5° open)
Accuracy:
  • Wind speed: ±0.3 m/s (0.6 mph) or 1% of reading
  • Wind direction: ±3 degrees
Threshold:*
  • Propeller: 1.0 m/s (2.2 mph)
  • 1.1 m/s (2.4 mph) 05106
  • Vane: 1.1 m/s (2.4 mph) 05103
Dynamic Response:*
  • Propeller distance constant (63% recovery) 2.7 m (8.9 ft)
  • Vane delay distance (50% recovery) 1.3 m (4.3 ft)
  • Damping ratio: 0.3
  • Damped natural wavelength: 7.4 m (24.3 ft)
  • Undamped natural wavelength: 7.2 m (23.6 ft)
Signal Output:
  • Wind speed: magnetically induced AC voltage, 3 pulses
  • per revolution. 1800 rpm (90 Hz) = 8.8 m/s (19.7 mph)
  • Azimuth: analog DC voltage from conductive plastic
  • potentiometer – resistance 10K Ω, linearity 0.25%,
  • life expectancy – 50 million revolutions
Power Requirement:
  • Potentiometer excitation: 15 VDC maximum
Dimensions:
  • Overall height: 37 cm (14.6 in)
  • Overall length: 55 cm (21.7 in)
  • Propeller: 18 cm (7 in) diameter
  • Mounting: 34 mm (1.34 in) diameter (standard 1 inch pipe)
Weight:
  • Sensor weight: 1.0 kg (2.2 lbs)
  • Shipping weight: 2.3 kg (5 Ibs)
  • *Nominal values, determined in accordance with ASTM standard procedures.

  • (1) RM Young 05106-12M Marine Wind Speed & Direction Monitor, 12m Cable
  • (1) Operator’s manual.

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