Description

A test piece is placed over acircular elastic diaphragm which is rigidly clamped at the periphery but freeto bulge with the diaphragm. Hydraulic fluid is pumped at a constant rate, andbulged the diaphram until the test piece rutures. The bursting strength of thetest piece is the maxium value of the applied hydraulic pressure.

Materials:paper, foils, corrugated, textiles

Paper bursting strength tester echnical features

l  LCD display and PVC operation panel

l  Automatic test process, automatic bursting judgment

l  Microcomputer real time data collection and data memory

l  Microprinting

l  Synchronous motor drive for stable and precise pressure output

Parameter (For paper)

Measuring Range: 20~1600kpa

Accuracy: + / - 0.5% or less(≤±0.5%)

Resolution: 0.01 kpa

Deformation Error: 1 mm or less

Plates Concentrici ty: 0.25 mm or less(≤0.25mm)

Diaphragm resistance : bulge height (9±0.2)mm/（30±5)kPa

Transmit hydraulic volume: 95±5ml/min

Pressure Plate Diameter:  upper:30.5±0.1mm, lower: 33.1±0.1mm

Display: 3.5 in. 320*240Lattice LCD with curve display

Clamping Force: 400kpa~1200kpa (adjustable)

Unit Conversion: Kg/cm2, kpa, LBF/in2


Standard

ISO2758,GB454, GB/T457, GB1539