High Speed Unwind

The ChemInstruments HSU-1000 High Speed Unwind Machine measures the unwind force of a roll of tape. The High Speed Unwind Machine meets the standards specified in ASTM D 1000 and AFERA 4008 for unwind force at a fast rate of removal and will also test unwind force of pressure sensitive tapes according to Test Methods PSTC-8 and PSTC-13.

Characteristics of the High Speed Unwind Machine:

• Designed to accept rolls up to 3" (7.5 cm) wide x 12" ( 30 cm) O. D. on standard 3" ( 7.5 cm) cores.

• Digital feedback loop ensures a constant speed regardless of wind-up roll diameter and tension.

• User selectable speed range from 10 feet per minute to 400 feet per minute (3 mpm to 122 mpm).

• Counter included to record feet or meters.

• 25 lb. load cell standard

• Accurate to ± 0.1% of load cell range.

• Operating temperature 0° - 70° Celsius

• Warning! Equipment needs to be completely free of condensation inside and out, before applying power!

Data Acquisition System

The ChemInstruments EZ-Lab System is a state-of-the-art force measurement package that combines accuracy with ease of use. This system reads the force of a test, digitally displays it and also stores that value in its memory.

• Displays the measured force in Average, High and Low values and unwind distance.

• Stores data from up to 20 individual tests, which allows the technician to review previously recorded values.

• Data can be exported by RS-232 connection to a local PC.

• Display values are selectable in grams, kilograms, ounces, pounds or Newtons.

• Records 400 data points per second of sampling.

EZ-Lab Compatible:
Remote operation control and enhanced data collection are possible when coupled with the EZ-Lab System. Requires external PC. See EZ-Lab System product sheet.

Above items are included in our A/R Accessory Package(ATA)