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Bursting Strength Tester – Digital

PBD - 400

Bursting strength tester is the most widely used machine in industries where raw materials like paper, cardboard, cloth, rexine, leather, foil, etc. is used. This machine is used to check the bursting strength of the material. It works on the very simple principle of applying pressure until sample ruptures. The pressure is not applied directly on the sample. A hydraulic pressure is applied via rubber diaphragm. The medium of pressure will be glycerine oil. Calculating the bursting strength is the perfect way to calculate one of the properties of the material.

The machine is made up of high quality parts and has very low maintenance. It comes with some low-cost consumables like diaphragm and glycerine which can be replaced without any hassle in case of wear and tear. The life of diaphragm depends on the number of the tests performed. To perform the test, the sample is clamped in the annular clamp. It is always advised to clamp the sample with nominal pressure. If the clamped sample is loose, it will tend to slip after the application of pressure. If it is too tight, more than required pressure need to be applied. This results in inaccurate readings. The machine is very simple to operate and it comes with a calibration certificate. The machine comes with a bright digital display.

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    • The product has a digital
    • The testing equipmentfacilitates with hydraulic load below a rubber diaphragm of definite area.
    • Rate of liquid disarticulation is 95 cc/minute.
    • The pressure is exerted on the product from zero to 40 kg/sq.cm
    • Least Count : 0.1 Kg/cm2
    • Test fluid: Glycerine
    • Accuracy: ± 1% within 10% to 90% of entire range as per IS: 1828
    • Motor: ¼ HP Single Phase
    • Peak Hold Facility: Yes
    • Safety Switch: Yes

    • The testinginstrument is very easy to operate.
    • It indicates digital readings.
    • It provides consistent, repeatable and reliable data.
    • It has TARE facility.
    • The lab equipmenthas Digital LED display.
    • It has peak hold facility for maintaining the highest value in the memory.
    • It has Calibration facility is available.
    • The laboratory instrumentalso has feather touch controls.
    • Single Push Button Operation
    • Microprocessor based display for accurate test results
    • Memory to hold up to 9 test reading
    • Highly accurate test results under multidirectional Force
    • Strong Gripping clamps
    • Grooved structure of Test Specimen Holder to avoid slippage and intact holding of specimen under test
    • No slippage in case specimen is tightened uniformly using operating wheel


    Standards :

    • ASTM 3786
    • ISO 2758/ 3303/ 3689

Corporate Office


Presto Stantest Pvt. Ltd.
I-42, DLF Industrial Area,
Phase-1, Delhi Mathura Road,
Haryana, India

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