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Phone:- (603) 726-7500Fax:- (603) 726-7502

Ultrasonic Wind Speed & Direction Sensor










The A70H-USD does not have any moving part, needs no maintenance, and no on-site calibration. In order to get the most out of your instrument, we recommend you read the manual provided upon delivery carefully before installation.

The instrument can be used with computers, data collectors or other acquisition devices that are compatible with the communication format provided with the specific instrument you have. 

4 - 20 mA standard (0 - 5v, RS232 or RS485optional)


Technical Specifications
Power Supply 12 - 24VDC 
Power Consumption 24V @ 60mA 
Output Signal 4-20mA, RS232/RS485 (MODBUS/NEMA - 0183), 0 - 5V 
Operating Temperature -30 - +70 °C 
Ingress Protection IP65/NEMA4 
Heating Power (Optional) 3W 
Electronic Compass Optional 
Atmospheric Pressure 150 - 100 hPA (Optional) 
Dimensions 145mm x 138mm 
Weight (Unpacked) 0.8 kg 
Main Material ABS Engineering Plastic 
  Wind Speed Wind Direction
Range 0 - 45m/s, 0 - 60m/s 0 - 360°
Resolution 0.01m/s

≤ 10m/s, ±0.2 m/s

> 10m/s; <±2% the current value

Starting Threshold 0.1m/s 0.1m/s



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