Used to measure twist and twist irregularity of various yarns.

GB/T2543.1；GB/T2543.2；FZ/T10001；GB/T14345；ISO2061；BS2085；ASTM D1422/1423；  JISL1095

1. Test methods: direct counting method; one-time untwisting and twisting method

2. Test Length: 0-500 mm

3. Measurement Range: 1-9999.9 Twisted LED Display

4. Test speed: 300-1500r/min digital setting

5. Power Supply Voltage: AC220V + 10% Power: 20W

6. Shape size: 970 *150 *310mm (L *W *H)

1. Microcomputer control and LED digital tube display test value.

2. "Zero" bit detection uses optocoupler sensor to avoid the positive and negative "zero" bit misalignment caused by Hall sensor.

3. The rotary sensitivity and reliability of the swing vane joint supported by high precision rolling bearings can effectively prevent the influence of the insensitivity of the swing vane on the test results.

4. Using high-performance stepper motor to drive the dynamic clamp directly, the speed can be set arbitrarily and digitally, and the service life is long. The problems such as brush wear and spark interference of DC motor which affect the normal use of the instrument are thoroughly eliminated.