Product Description

1. INTRODUCTION:
burst tester,bursting strength tester,bursting test machine, burst testing machine, bursting tester.�
PN-BSM**0 burst tester�is a new type testing�machine to test the bursting strength of corrugated boards, which is designed in accordance with related�ISO standards and on the principle of modern mechanical design concept and design criterion of human-machine engineering.
PN-BSM**0 Bursting Strength Tester belongs to electromechanical product which is with novel design, convenience for use, excellent performance and elegant appearance.
PN-BSM**0 Bursting Strength Tester has abundant functions, such as, parameter testing, parametric transformation, parameter adjusting, parameter memory and parameter print. All�are in accordance with related�ISO standards. PN-BSM**0 Bursting Strength Tester has data processing function which can directly output result of data statistics with convenient operation, easy regulation and stable performance.
2. PRINCIPE:
A test piece placed over a circular elastic diaphragm, it is rigidly clamped at the periphery but free to bulge with the diaphragm. Hydraulic fluid is pumped at a constant rate,� and bulged the diaphragm until the test piece ruptures. The bursting strength of the test piece is the maximum value of the applied hydraulic pressure.
3. APPLICATIONS:
Corrugated cardboard, Corrugated Package.
4. STANDARDS:ISO ***9
5. SPECIFICATIONS:
1). Power: AC**0V�*0%�� 2A� *0Hz
2). Measuring Range: **0~***0kPa
3). Compression rate: **0�*5ml/min
4). Resolution: 0.1kPa
5). Accuracy:� ? *9.5 %
6.) Diaphragm size: bulge height: 2.5�0.2mm
������������������������������ � bulge diameter: *7.8mm
7). Diaphragm resistance:
When the bulge height is *0mm, the pressure is **0~**0kpa
When the bulge height is *8mm, the pressure is **0~**0kpa
8). Upper clamp:*1.5�0.*5mm
9). Lower clamp: *1.5�0.*5mm
*0). Hydraulic transducer : *1). Clamp pressure: ?**0kpa