Logic Masters Deutschland e.V.

I slightly modified some clues of the puzzle which I uploaded yesterday.

Rules
Each row, column, and box should contain a set of numbers from 1 to 9.
The sum of the numbers on each arrow line should equal the number in its end circle.
The numbers on the thermometer increase along the line from the bulb.
The numbers on a purple line are a set of consecutive numbers in any order without repeating.
The sum of the numbers in a cage should equal the number in the top left corner.
The ratio of the numbers separated by black dots is 1:2.
The difference between the numbers separated by white dots is 1.
PLAY IN SUDOKUPAD