Paper burst tester

详情

INTRODUCTION:
PN-BSM**0 Burst Tester is available to test a variety of materials, such as paper, board, textile. These models can also be fitted with a device to measure the deflection of the sample prior to burst.
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 national standards.
PN-BSM**0 Mullen Burst Tester has data processing function which can directly output result of data statistics with convenient operation, easy regulation and stable performance.
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.
APPLICATIONS:Paper, Foils, Corrugated, Textiles
STANDARDS: ISO ***8, GB/T **4, QB/T ***7
SPECIFICATIONS:
1. Power: AC**0V+/**0% 2A *0Hz
2. Measuring Range: *0~***0kPa
3. Compression rate: *5+/*5ml/min
4. Accuracy: +/*0.5%
5. Diaphragm size: height:0.**0.9mm
6. Diaphragm resistance: when the bulge height is 9mm, the pressure is *0~*0kpa
7. Upper clamp:*0.5+/*0.*5mm
8. Lower clamp: *3.5+/*0.*5mm
9. Hydraulic transducer : <***0kpa
*0. Clamp pressure: ≥**0kpa