The HPE Digital version of our Yarn Package Durometer has additional advantages. Prisms can be added onto the test stamp, making it easier to measure on spools with different dimensions.
Constant contact pressure of 12,5 N by the help of an integrated pressure spring
No canting or bevelled position on the test object
Measuring errors, caused by an irregular pressure, are avoided
Hardness test on points which is usually very difficult
Precise measurements in all measuring directions
The measured value is frozen on the display after the measuring time is over
Spools with rayons of a high winding density
ball Ø 2,5 mm
Spools with rayons of a middle fast winding density
ball Ø 5,0 mm
Spools of lose winded natural fibres
cylindrical plain tracing pin Ø 5,0 mm
Our Test Stand is a perfect device for serial tests and serves for lifting the manual Yarn Package Durometer. The pick-up device allows a quick and easy clamping. The measuring result can be obtained without subjective influences because of this constant load. It allows absolutely exact and reliable determination of the winding density.