Origin	China
Model Number	DRK111B
Brand Name	DRK
Power	Electronic
Usage	Paper Testing Instrument

Introduction

The tester conforms to the standards of GB/457-1989 "paper folding endurance test method" ISO5626-1978, GB/T1538-1979 etc. It used to test the folding endurance of paper, cardboard and other sheet flexible material. It adopts the technology of SCM, photo electricity and folding clamp restores automatically. LCD displays with advanced framework and easy to operate.

Technical characters:

1. Measuring thickness: DRK111B: 0- 0.25mm ;

DRK111C: 0.25- 1.40mm
2. Folding clamp thickness: DRK111B: 0.5±0.05mm ;

DRK111C: 1mm
3. Specimen endurance: DRK111B: 7.55±0.10N; (first tension)

DRK111C: 9.81±0.10N

9.81±0.10N  12.75(maximum tension)
4. Clamp distance: DRK111B: 90±0.5mm;

DRK111C:130mm

5.Folding roller diameter: 6mm

6.Folding roller distance: 0.30mm

7. Speed of to-and-fro: 110±10 times/min

8. Counting rang: 0- 9999 times

9. Power: 220V ±10  50hz  80W

10. Weight: 35Kg

11. Dimension: 520 mm x480 mm x290mm