Use:
The automatic paper breaker is a basic instrument for testing the strength properties of paper and cardboard, and is suitable for bursting strength tests of various types of paper and cardboard.
Standards Compliant:
GB/T 454-2002,GB/T 1539-2007,ISO2758,ISO2759
Technical Parameter:
1. Measuring range: 5~50Kg
2. The clamping force between the upper and lower chucks: >690 Kpa (the sample does not need manual assistance, the machine automatically clamps the sample)
3. Pressure oil delivery speed: 170±15ml/ min
4. Glue wax resistance: 170-220 Kpa when the raised height is 10 mm
5. Protrusion height: 250-350 Kpa at 18mm
6. Machine precision: Class 1 (resolution: 1 Kpa)
7. Indication accuracy: ±0.5%F.S
8. Hydraulic system tightness: at the upper limit of measurement, the pressure drop in 1 minute is <10%Pmax
9. Sample clamp ring size: upper and lower clamp ring aperture φ31.5±0.05mm
10. Motor power: 90W
11. Instrument weight: 60Kg
12. Volume (W×D×H): 45×45×50mm
13. Power supply: AC220V 50HZ