Diameter wrong with TSL1401CL filament width sensor, bed temperature 20° too low

have found a particial solution. changing the value of the measured dimension. The python script for the dimension width sensor does not seem to calculate correct filament dimension. at least for my combination of hardware. please see attached screenshots..
I am a new user, therefore i can attach only one upload!!??

Bildschirmfoto zu 2025-07-14 22-27-21