Burst Testers are used as a multi-directional tensile test to identify failure in the direction of least resistance for evaluating physical strength and fiber bond. Models are available to test a variety of materials. These models can also be fitted with a device to measure the deflection of the sample prior to burst.

Features:

• Three (3) models to choose from to measure Paper and film, Board and Corrugated, and Textiles
• Pneumatic sample clamping pressure is measured with a transducer and displayed in bar/PSI Compatible with GraphMaster™
• PC based data collection and curve analysis software
• Date of last calibration stored in memory (clamp pressure, bursting pressure, and height gauge)
• Menus allow programming to meet pre- defined test methods and international standards
• Number of test performed with diaphragm stored in memory

Applications:

• Textiles, Fibers, Non-woven’s, Polyester, Fabrics and Felts etc.
• Strength, stiffness, dye ability, resilience, fatigue elasticity, orientation and crystallinity.

Standards:

• ISO 2758, ISO 2759, , ISO 1328-2:1999, ISO 2960, ASTM D 3786 , ASTM D-774, BS 4768, TAPPI T403, TAPPI T807, TAPPI T810

Pradūrimo slėgio matavimai:

• Slėgis matuojamas metaliniu slėgio davikliu (0 iki 100 bars)
• Tikslumas: +/-1% nuo nuskaitytos reikšmės +/-1 skaitmuo tarp 5% ir 100% nuo pilnos skalės
• Padalos vertė: 2 mbar (50,000 taškų)

Sample tightening system:

•  A large pneumatic jack enables an accurate and reproducible tightening.
• The tightening surfaces have an adequate profile to minimize the slippage even for difficult materials like textiles for high volume bags.
• The tightening pressure is measured with a precision manometer and may be displayed in metric or imperial units.
• The gripping strength is recalculated according to the geometry of the tightening surfaces.

Bursting pressure measurement:

• The pressure is measure by a metallic gages pressure transducer (0 to 100 bars)
• Accuracy: +/-1% of read value +/-1 digit between 5% and 100% of the FSD.
• Resolution: 2 mbars (50,000 points)

Specifications:

• For paper boards and corrugated board
• Measuring range: 0 - 725 psig (0-5000 kPa)
• Dimensions: 517 x 565 x 495 mm
• Weight: 65 kg
• Power supply: 220V / 50 Hz
• Air: Instrument Quality 600 kPa (6 Bars)
• Safety: one start button when safety hood covers the test area and two start buttons, which has to be pushed simultaneously when cover is up to have a better view on the test area.
• Warranty: 12 months