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R M Young Company 05103L WIND MONITOR, 4-20 mA OUTPUTS

R M Young Company 05103L WIND MONITOR, 4-20 mA OUTPUTS
R M Young Company 05103L WIND MONITOR, 4-20 mA OUTPUTS
R M Young Company 05103L WIND MONITOR, 4-20 mA OUTPUTS
R M Young Company 05103L WIND MONITOR, 4-20 mA OUTPUTS
R M Young Company 05103L WIND MONITOR, 4-20 mA OUTPUTS
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Item #: RY-05103L
The Model 05103L Wind Monitor is a high performance rugged wind sensor that features two 4-20mA outputs. Its simplicity and corrosion resistant constru... [Read More]
Our Price: $1,230.00
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Product Description
The Model 05103L Wind Monitor is a high performance rugged wind sensor that features two 4-20mA outputs. Its simplicity and corrosion resistant construction make it ideal for a wide range of wind measuring 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 on the mounting post. The instrument mounts on standard 1 inch pipe.

Two 4 to 20mA outputs are provided (one for wind speed and one for wind direction). These outputs are used by process control and SCADA systems.

Ships in 1-3 weeks.
Features
Range:
Wind speed: 0-60 m/s (134 mph)
Gust survival: 100 m/s (220 mph)
Azimuth: 360 mechanical, 355 electrical (5 open)
Accuracy:
Wind speed: 0.3 m/s (0.6 mph)
Wind direction: 3 degrees
Threshold*:
Propeller: 1.0 m/s (2.2 mph)
Vane: 1.1 m/s (2.5 mph) at 10 displacement
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: 0.25
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 sine wave 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, linearity 0.25%, life expectancy 50 million revolutions.
Power Required:
Potentiometer excitation: Regulated voltage, 15 Vdc maximum
Dimensions:
Overall height: 37 cm (14.6")
Overall length: 55 cm (21.7")
Propeller: 18 cm (7.1") dia
Mounting: 34 mm (1.34") dia (standard 1 inch pipe)
Weight:
Sensor: 1.0 kg (2.2 lbs)
Shipping: 2.3 kg (5 lbs)
*Nominal values - determined in accordance with ASTM standard procedures.
Shielded bearings lubricated with Type LO-1 Light Instrument Oil.
Order Sensor Cable Model 18723 (below) by the foot.


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