YOUNG Gill Propeller Anemometer Models 27106 & 27106T

Model 27106T - Specifications
08254 Carbon Fiber Thermoplastic Propeller (CFT):
Diameter: 20 cm
Pitch: 30.0 cm wind passage per revolution
Range: 0-35 m/s (80 mph)
Threshold:* 0.4 m/s (0.8 mph)
Distance constant:* 2.1 m (6.9 ft)

Signal Output:
Standard: tach-generator transducer - analog DC voltage proportional to wind component. Polarity indicates rotation direction. 1800 RPM (500 mV) = 9.0 m/s (20.1 mph).
Optional: Photochopper transducer, 10 pulse/rev. 1800 RPM (300 Hz) = 9.0 m/s (20.1 mph).

Power Requirement:
Standard: Anemometer with tach-generator is self-powered.
Optional: Anemometer with photochopper requires 5-15 VDC at 11mA.

Dimensions:
43 cm (17 in) long w/ mounting, 2.5 cm (1 in) housing diameter Propeller diameter: (see above)
Mounting: ¾? pipe thread adapter with MS type connector (connects to anemometer)

Weight:
0.5 kg (1.1 lbs), shipping weight 1 kg (2.2 lbs)