Specifications

Power Supply Voltage: 5 - 32 VDC

Power: 600 mW (500mW typical)

Operating Environment:

Altitude: Up to 5000 meters

Temperature: -20 to 72 °C

Relative Humidity: 0 to 100% (non-condensing)

The 550USB is not rated for outdoor use.

Transient Overvoltage: Category I

Temporary Overvoltage: 40 V

Pollution Tolerance: Level 3 (enclosure must be intact)

Sampling Frequency: 100 Hz maximum

Ultrasonic Frequency: 60 kHz ±5 kHz

Weight: 225 grams

Size: 10.2 x 10.2 x 24.9 cm

Digital Output: RS-232, RS-422, UART-3V

Output Rate: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz, 25 Hz, 50 Hz, 100 Hz

Wind Speed Measurements:

Range: 0-50 m/s

Resolution: 0.01 m/s

Accuracy: (0-10 m/s): ±1%*

Accuracy: (11-30 m/s): ±1%

Accuracy: (31-50 m/s): ±2%

*Averaged over 10 seconds

Wind Direction Measurements:

Range (u/v): 0-359°

Range (w): ±60°

Resolution: 1.0°

Accuracy: ±1.0°

Temperature Measurements:

Range: -20 °C to 72 °C

Resolution: 0.01 °C

Accuracy: ±2.0 °C

Accelerometer:

Range (u, v, w): ±2 g

Tilt (pitch, roll): ±90°

Specifications are subject to change without notice.