27106T CAMPBELL | Alldatasheet
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5] SCIENTIFIC WHEN MEASUREMENTS MATTER o Overview The 27106T Vertical Propeller Anemometer is a low threshold precision air velocity sensor that is especially suited for monitoring the vertical wind component. It Benefits and Features ) Compatible with most Campbell Scientific data loggers ) Especially suited for monitoring vertical wind, but can be mounted to monitor the wind in whatever direction is desired Technical Description The 27106T, manufactured by R. M. Young, measures air velocity using a fast-response, four-blade helicoid propeller that drives a high quality tech-generator transducer. The transducer converts the propeller's rotation to a DC voltage that is linearly proportional to air velocity. Specifications Sensor Helicoid-shaped, 4-blade propeller Measurement Description Vertical wind speed Signal Type/Output -NOTE- Threshold and distance constant values are for axial flow. Analog voltage Threshold Sensitivity 04ms (0.8 mph) W R(REE 27106T Vertical Propeller Anemometer Monitors the Vertical Wind Component connects directly to a Campbell Scientific datalogger, which measures the 27106T signal and converts the signal to engineering units (mph, m/s, knots). ) Carbon-fiber thermoplastic (CFT) propeller provides greater range and durability than other propeller anemometers offered by R M. Young. The 27106T should be oriented with the propeller facing the predominant flow of air being measured. Its propeller responds only to the component of the air flow, which is parallel to the axis of its rotation. Off-axis response closely approximates a cosine curve with appropriate polarity. With perpendicular air flow, the propeller does not rotate. Distance Constant <21 m(69f0) Pitch 30.0cm (11.81n) air passage per revolution Output Analog dc voltage proportional to axial wind component. Polarity reverses with reverse rotation. o' For comprehensive details, visit: www.campbellsci.eu/27106t
1800 rpm (500 mV) = 9.0 m/s Propeller Description 4-blade helicoid propeller (20.1 mph) molded of carbon fiber Operating Temperature ~ -50°t0 +50°C thermoplastic Range Compliance with Standards } 2011/65/EU RoHS Directive Range 0t040m s’ (01090 mph) for iOWS/ZGS/EL{' RoHS Phthalates axial flow : men ‘men 0t035m s’ (0to 80 mph) for Propeller Diameter 20cm (8in) all angles Housing Diameter 25cm (1in) Length 43cm (171in) Weight 0.5kg (1.2 1b) For comprehensive details, visit: www.campbellsci.eu/27106t CAMPBELL 80 Hathern Road, Shepshed, LE12 9GX UK | +(0)1509 828888 | sale@campbellsci.couk | www.campbellsci.eu SCIENTIFIC AUSTRALIA | BRAZIL | CANADA | CHINA | COSTA RICA | FRANCE | GERMANY | INDIA | SOUTH AFRICA | SPAIN | THAILAND | UK | USA ©2021 Campbell Scientific, Ltd. | 03/25/2021