Campbell Scientific CSAT3 3-D Sonic Anemometer - Manual (Page 13)

CSAT3 Three Dimensional Sonic Anemometer
REPORTING RANGE:
SDM and RS-232 digital Outputs:
Full scale wind: ±65.535 m s –1 autoranging between four ranges; least
significant bit is 0.25 to 2 mm s –1
Speed of sound: 300 to 366 m s –1 (–50 to +60 °C); least significant bit is
1 mm s –1 (0.025 °C embedded code version 4; 0.002 °C embedded code
version 3)
ANALOG OUTPUTS:
Output Range LSB
u
x
, u
y
±32.768 m s –1 15 mm s –1
±65.536 m s –1 30 mm s –1
u
z
±8.192 m s –1 4 mm s –1
c 300 to 366 m s –1 16 mm s –1
(–50 to +60 °C) (0.026 °C)
2.3 Physical Description
MEASUREMENT PATH LENGTH: 10.0 cm vertical; 5.8 cm horizontal
TRANSDUCER PATH ANGLE FROM HORIZONTAL: 60 degrees
TRANSDUCER: 0.64 cm (0.25 in) diameter
TRANSDUCER MOUNTING ARMS: 0.84 cm (0.33 in) diameter
SUPPORT ARMS: 1.59 cm (0.63 in) diameter
DIMENSIONS:
Anemometer Head: 47.3 cm (l) x 42.4 cm (h) (18.6 in x 16.7 in)
Electronics Box: 26 cm x 16 cm x 9 cm (10.2 in x 6.3 in x 3.5 in)
Carrying Case: 71.1 cm x 58.4 cm x 33 cm (28 in x 23 in 13 in)
WEIGHT:
Anemometer Head: 1.7 kg (3.7 lb)
Electronics Box: 2.8 kg (6.1 lb)
Shipping: 16.8 kg (37 lb)
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