Description and Specification for Lab Tenders
Twist Tester.
Twist Tester for yarns measures the TPI and TPM of single and multiple
plied yarns. Different models are available. The system consists of a
set of clamps, one of which rotating and the other fixed. The rotating
clamp is driven by hand through a speed increasing arrangement (by motor
in motor operated model) and a five digit reset able revolution counter
(digital counter in motor operated) to count the number of twists.