Wind Data Logger With Wind Speed/direction Sensor – LeWL-PRO

LeWL windlogger has been designed for small wind turbines no higher than 13 meters.

This kit comes with the required Pro-D Anemometer.

The LeWL shares many features from the professional wind energy world:
– Average, standard deviation and Gust wind speeds recorded every 1 minute or 10 minutes
– Two anemometers input to measure at different heights (wind shear, turbulence…)
– Time series data recorded on Industrial grade SD card.
– Rugged IP65 enclosure
– Spreadsheet and Java program to create reports for Frequency distribution and wind roses

2 Year Warranty (1 Year Manufacturer Warranty + Bonus 1 Year Instrument Choice Warranty)

Features
Rugged design IP65 enclosure
2 x Anemometer inputs + 1 Wind vane
Low power consumption, runs on alkaline batteries
Data stored on SD/MMC card in CSV files (spreadsheet)
Recording interval: 1 minute or 10 minutes
OTR: -15C to +50C
Communications: RS232 compatible

LeWL stand alone wind speed data logger – No need for a computer to log data. It is a completely stand alone system.

The LeWL stand alone wind speed logger comprises of two digital channels of contact closure from an anemometer, an analogue channel for measuring wind direction from a potentiometer style vane and ability to input an external NTC sensor

The unit is fully configurable to select between one or two simultaneous anemometer readings with changeable conversion factor to calculate wind speed. The wind direction readings are temporally stored in 16 bins (i.e.: NNW, SSE).

LeWL Wind Speed logger records the wind speed data with a date and time stamp per record. The file generated is fully PC compatible. Just insert the memory card into a memory card reader and access the data with your favourite spreadsheet application.