Bursting Strength Tester - Precision Engineered For Fabric, Leather, Paper & Board | Maximum Pressure Gauge, Spiral Grooved Clamps, Motor Driven Mechanism

BURSTING STRENGTH TESTER

PERFECT
Bursting
Strength Tester is designed to find bursting strength of
fabric/leather/paper/paper board. Different models are available in
the range. A test specimen is held between two annular clamps under
sufficient pressure to minimize slippage. The upper clamping surface
which is in contact with the test specimens has a continuous spiral
grooves. A circular diaphragm of pure gum rubber is clamped between
the lower clamping plate & pressure cylinder so that before the
diaphragm is stretched by pressure underneath it the center of its
upper surface is below the plane of the clamping surface. The
equipment is fitted with a motor driven cam mechanism, which
increases fluid displacement on the lower side of the diaphragm at a
specified rate. The equipment is fitted with an arrangement, which
automatically brings down the pressure and stops the motor on
completion of the test cycle. A maximum reading type pressure gauge
gives the bursting pressure. The components are brighter chrome
plated or painted in metallic paint to give the tester an aesthetic
appearance.

For
analogue:

1st
gauge

• Capacity-
  0 to 7 Kg/cm

  
  

• Least
  count- 0.1 Kg/cm

  
  

2nd
gauge

• Capacity-
  0 to 35 Kg/cm

  
  

• Least
  count- 0.5 Kg/cm

  
  

For
Digital:

• Capacity-
  0 to 70 Kg/cm

  
  

• Least
  count- 0.1 Kg/cm

  
  

TECHNICAL
DATA:

• Opening
  in upper clamp : 30.5 mm diameter,

  
  

• Opening
  in lower clamp : 38.1 mm diameter,

  
  

• Rate
  of fluid displacement : 95 cc/ minute,

  
  

• Test
  fluid : Glycerine,

  
  

• Gear
  Box : Worm reduction type &

  
  

• Power
  required : 220 V AC,50 Hz, Single phase.

  
  

RELATED
STANDARD:

ISO
2758, 2559, 3303, 3689, BS 3424, 3137, ASTM 3786, ASTM D 774