ANALOG CHARPY / IZOD IMPACT TESTING MACHINE
For Charpy, lzod Tests for various materials.
Model : 300-N is a per is3766-1977, is 1598-1977, IS 1757- 1988, IS 1499-1977 and BS 131 Part I , II, III, IV .
Model : 300 -EN & +300-D Conforms to is , BS Standards as above & also conforms to BS EN 100456-1993 (For Charpy)
Works on pendulum principle, Difference between height of pendulum before Rupture & Height of rise after Rupture of specimen is directly proportional to impact energy absorbed.
Direct indication of impact energy absorbed by specimen on large dial for FIT-300-N, FIT-300-EN and on Digital Display for 300-D.
Safety guard for the Pendulum.
Description | 300 N, 300EN, | 300 ASTM |
CHARPY | IZOD | |
Pendulum Drop Angle (Degree) | 140 | 90 |
Pendulum Effective Weight (Kg.) | 21, 300 | 21300 |
Striking Velocity of Pendulum (m/ Sec) | 5.308 | 3.994 |
Pendulum Impact Energy (Joules) | 300 | 170 |
Min. Scale Graduation (Joules) | 2 | 2 |
(Only for FIT 300 D) | 0.5 | 0.5 |
Distance between axis of pendulum to centre of strike | 813.5 | 813.5 |
Max. Total friction & Windage losses | 0.5% of max. Impact energy | 0.5% of max. Impact energy |
Striking edge | . | . |
a. Angle (Degree ) | 30 | 70 |
b. Radious of Curvaturer (mm) | 2 | 0.7 |
c. Width at tip ( mm) | 18 | -- |
d. Horizontal relief (Degree) | -- | 10 |
e. Vertical relief (Degree) | -- | 5 |
Specimen Anvils and supports |
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a. Suitable for ma. | 10x10 | 10x10 |
b. Distance between specimen anvils (mm) | 40 | -- |
c. Included angle of Anvil tip (degree) | 79 | -- |
d. Radius of curvature at Anvil tip ( mm) | 1 | -- |
Overall size (mm) (approx) | 760(L) x 440 (w) x 1925(H) | |
Net weight (kg) (approx) | For model 300 N : 300 kg For model 300 EN : 450 kg |