Product Overview:
The BLS2000 can measure atmospheric turbulence, heat flux, and crosswinds over a length of 500 or 1000 m~12 km. As part of the meteorological station, it can also be used to determine the evapotranspiration of the expanded area.
The scintillation meter senses turbulence between the light emitter and receiver. Its working principle is based on the modulation of light by atmospheric refractive index fluctuations. This phenomenon is called scintillation and is also the reason why stars twinkle at night.
Compared with traditional turbulence measurements using point sensors, scintillation meters collect spatially representative results with lower statistical scattering and shorter average time.
The dual disk design of BLS2000 provides instantaneous correction for absorbing fluctuations, flicker saturation, and external scaling effects. This leads to a significant improvement in data quality and an expansion of measurement range. All BLS series scintillation meters use LED arrays. The wide emission angle actually eliminates the need for transmitter calibration, and can maintain high data accuracy even when used on towers that are prone to vibration.
Product features:
**The optical path length is 12 kilometers
Dual disk design, unparalleled precision
Capable of measuring crosswind
Built in receiver calibration monitor
LED array allows emitters to be installed on vibration towers
Measuring Turbulence on Large Spatial Scales
The signal processing unit performs all calculations
6GB built-in data storage capacity
Remote access available
Infrared window heating is available
