System overview    
Principle of calorimetric measuring    
Function SF-586a NEW  
Calculation of sensor surface and insertion depth grafikLA
Calculating rectangle profiles
Averaged flow velocity
Calibration SF-586a
Calibration protocol
Voltage or current output-Jumper 4 setting
SF-586a wind speed measuring
The terminal program
SF-586x: M-Bus Extension
Gas mixture calculator
Gas volume calculator