Anemometer uSonic-2 Tunnel

Compact 2D flow sensor,

Small installation depth,

Optimized for underground subways or traffic tunnels.

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Anemometer uSonic-2 Wind is a 2D wind sensor for standard meteorological applications.

It has proven reliable operation in all weather types, outstanding flexibility, high rated system performance and user friendly operation in widespread applications.

For reliable operation in adverse conditions icing can be prevented by an

efficient sensor head heating.

Average time / number	1 … 3600 s / 1 ... 65365 samples
Sampling rate	0.1… 40/50 Hz
Ranges	0 … 45 / 60 m/s, -40 … +70 °C, 5 …100 %
Accuracy (max. dev.) Wind speed / wind direction	0.1 m/s or 2 % / 2° at 5 m/s
Resolution	0.01 m/s, 0.1°,0.01 K
Azimuth alignment	0 … 359 °, adjustable
Output data set	x, y, T or vel, dir, T (digital)
Averaging method	scalar, vectorial
Output protocols	standard, checksum, NMEA
Data output	async, polling, time synchronized
Power supply	9 ... 36 VDC / 3 W
Sensor head heating (option)	24 VDC / 55 W on / off / auto, monitored
Analogue output	2 x 0-20/4-20 mA and 2 x 0-10V/2-10VDC 12 bit, range adjustable
Serial interface	RS422, RS485 (300 … 115200), ASCII
Mounting	stud Ø (outer) 34 mm adapters available Ø (inner) 55 mm

Title	Description	Filename
uSonic-2 Tunnel - Brochure		Metek_Ultrasonic_Anemometer_uSonic_2_Tunnel_Datasheet.pdf

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