To
measure the TPM/TPI of multifilament twisted yarn or 2/3 ply
yarn driven by a motor to un twisted the yarn and at a final
stage the remaining twist are separated by using the pin “by
pin separation method and the twist of the yarn is displayed
digitally in terms of TPM or TPI.
Technical
Data:
Model
Semi
Automatic
Yarn
Test Length
250
mm Fixed/ Optionally adjustable from 25mm to 500 mm
TPM
Range
Up
to 9999 TPM
Resolution
1
Count
Elegation
Range
Approx.
40 mm.
Motor
Speed
Up
to 1500 RPM (Approx.)
Supply
230V,
50 Hz.
Twist
Tester (Electronic)
Machine
Description:
To
measure the TPM/TPI of single double and multifilament yarn.
The instrument has the facility of both twist/untwist method
of measurement of TPM/TPI it’s a motorized unit and
gives the TPM/TPI values directly respective of any test length
of the yarn. Digital display of yarn testing length specimen
no., type of twist S/Z, operating mode, counter reset key,
motor adjustment knob and storage of 20 readings of TPM/TPI
and average value.
Technical
Data:
Yarn
Test Length
adjustable
from 25 mm. to 500 mm.
Elongation
Range
Approx.
+110mm with the tolerance of -15mm. for movement in other
direction
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