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Weather Stations and Instruments \ Weather Stations and Solid State Wind Sensors \ RWS-04 Remote Weather Station

Product details

Specification -SQ451 Data Logger
Inputs	WMT50 plus 2 analogue
Sensors	Wind Speed & Direction, Temperature,
Memory Capacity	260000 readings
Logging Modes	Single point or average
Logging Rate	Programmable -1 second to 12 hours
Data Retention	Over 200 years with no power
Operating Range	-40 to +60 degrees C
Battery Life	2 -3 months
Data Format	Graphic and CSV, suitable for export to Excel

Wind speed

Range 0 ... 60 m/s

Response time 0.25 s

Available variables average, minimum, maximum

Accuracy

(range 0 ... 35 m/s) ± 0.3 m/s or 3%, whichever is greater

( range 35 ... 60 m/s) ±5 %

Output resolution 0.1 m/s (km/h, mph, knots)

Units available m/s, km/h, mph, knots

Wind direction

Azimuth 0 ... 360°

Vaisalla WMT50 Wind Sensor Response time Available variables 0.25 s average, minimum, maximum

Accuracy ±3°

Output resolution 1°

Measurement frame

Averaging time 1 ... 3600 s (=60 min), at one-second steps on the basis of samples

taken at 4 Hz rate (configurable)

Update interval 1 ... 3600 s (=60 min), at one-second steps

General

Communication protocols SD-12 v.1.3, ASCII automatic & polled, NMEA 0183 v.3.0 with

query option

Baud rate 1200 ... 115 200

Operating temperature -52 ... +60 °C (-60 ... +140 °F)

Storage temperature -60 ... +70 °C (-76 ... +158 °F)

Dimensions

height 139 mm (5.47")

diameter 127 mm (5.00")

weight 510 g (1.12 lbs)

Housing IP65

Power supply

Input voltage 5.3 ... 30 VDC

Typical power consumption on average

3 mA at 12 VDC (default measuring intervals)

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