Board Burst Tester
Board burst tester is a newtype testing instruments for the bursting strength of corrugated boards, whichis designed in accordance with ISO2759 'Board-Determination of burstingstrength'.
Board burst tester principle:
A test piece, placed over acircular elastic diaphragm, is rigidly clamped at the periphery but free tobulge with the diaphragm. Hydraulic fluid is pumped at a constant rate, bulgingthe diaphram until the test piece rutures. The bursting strength of the testpiece is the maxium value of the applied hydraulic pressure.
Board burst tester technicalfeatures
l LCDdisplay and PVC operation panel
l Automatic test process,automatic bursting judgment
l Microcomputer real time datacollection and data memory
l Micro printing
l Synchronous motor drive forstable and precise pressure output
Technical data
Measuring Range: 150~6000kpa/200~5600kpa
Accuracy:+ / - 0.5% or less(≤±0.5%)
Resolution: 0.01 kpa
Deformation Error: 1 mm or less
Plates Concentricity: 0.25 mm or less(≤0.25mm)
Diaphragm resistance : bulge height 10mm/(170~220)kPa, bulge height 18mm/(250~350)kPa
Transmit hydraulic volume: 175±5ml/min
Pressure Plate Diameter: upper:31.5±0.5mm,lower: 31.5±0.5mm
Display: 4.0 in. LCD withcurve display
Clamping Force: ≥690kpa (adjustable)
Unit Conversion: Kg/cm2, kpa, LBF/in2
Dimension: 360*420*510mm
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