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Back to listsTwist Counter
Model
M-1, MM-20
Reference standard
JIS L-1095, ISO 2061 / 2062 / 6939, ASTM 1422 / 1423
Use/Good point
This is a pendulum type twist counter conformed to the JIS and ASTM standards. It is used to count the number of twists of yarn and to check the percentage of twist shrinkage. It is operated to conventional or untwist/re-twist method for S & Z twist yarns by the switching gear. The number of twists can be accurately read on the counter.
There is a foot-operated switch come with MM-20 (Electric type). It makes the operation very efficiently while the operating status can be observed with sitting.
Remarks
【Accessory】
* Foot operating switch・・・・1piece
* Initial load weight・・・・1set (6 pieces)
* Lens stand・・・・1set
* Manual・・・・・・1book
Spec
M-1 | MM-20 | |
---|---|---|
Driving system | Manual | Motor drive |
Distance between grips | 25 ~ 500㎜ | 25 ~ 500㎜ |
Beginning tension | 1~20g | 1~20g |
Elongation | ±10 ㎜(Minimum reading scale:1㎜) | ±10 ㎜(Minimum reading scale:1㎜) |
Counter | 4 digits | 4 digits |
Power source | AC100V 50/60 Hz | |
Dimensions (Approx.) | W860×D150×H300mm | W860×D150×H300mm |
Weight | 20㎏ | 30㎏ |