Digital Auto burst Strength Tester


ASTM D3786, ERT 80-4-20, GB/T 7742.1, BS EN ISO 13938-1, BS 3424-6-B, ISO 3303-B, ISO 2758, ISO 3303.2, ISO 3689, JIS L1018,L1093, IWS TM170


To determine the bursting strength and distension at burst of woven, knitted and non woven fabrics, papers and boards by the application of hydraulic load under a rubber diaphragm. The intelligent control algorithm gives accurate control of the burst time. Manual or automatic mode. Windows based software could analyze the test results and print, easy to operate. Different test areas can be accommodated allowing testing to relevant standards.

Product Information:


A. Several different specimen sizes can be accommodated allowing testing to most relevant standards, test areas up to 100cm² can be accommodated for GB;

B. Pneumatic clamping, with firm and even grip, can be used for various materials;

C. PC online communication, statistical analysis, with test reports printed;

D. Output all results: bursting pressure, bursting strength, diaphragm pressure, distension height, burst time; convenient for quality control personnel to comprehend the sample property.

Technical Parameters:

A. Measuring range: 1%~100%, max to 6.000MPa, mininum value 0.002MPa;

B. Diaphragm specification: outside diameter Φ80mm,thickness 0.9±0.1mm;

C. Clamping device: Φ112.8mm±0.2mm(100cm²),Φ79.8±0.2mm(50cm²),Φ35.7±0.2mm(10cm²),Φ31.5±0.2mm(7.5cm²),Φ30.5±0.2mm(7.3cm²),Φ30±0.2mm;

D. Max distension height up to: 70±0.02mm;

E. Max bursting time up to: 99.9±0.1s;

F. Rate of increase in volume:100-500ml/min, manual or automatic adjustment;

G. Output mode: display and print for output, real-time graphic, online communication;

H. Operating mode: manual or automatic;

I. Hydraulic oil: glycerin 85%, distilled water 15%;

J. Power supply: AC220V 50Hz 2000W;

K. Dimensions: 750×500×950mm(L×W×H);

L. Weight: 160kg.

Instrument Configurations:

1. A host;

2. Processor with LCD monitor, keyboard and mouse included;

3. Testing Software;

4. Test kit (with 5 sets, 112.8 mm glass is in option);

5. A bottle of glycerin;

6. Test elastic diaphragms:2 pieces;

7. Silent Laboratory Compressor(optional).