AGGREGATE
GENERAL AND GEOMETRICAL PROPERTIES OF AGGREGATES
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L Type Rock Test Hammer
| AG1240 | L Type Rock Test Hammer |
Standards: EN 12504-2 | ASTM C805
| AG1240 | L Type Rock Test Hammer |
Standards: EN 12504-2 | ASTM C805
L Type Rock Test Hammer
The L type rock test hammer is spring drives the flip hammer; the flip hammer knock on the surface of brick through flip rod; the restoring force produced after instant transform makes the hammer rebound back, and the pointer indicates the instance of rebound, which is one of a indicators evaluating brick’s compressive strength and predict the compressive resistance and label of the brick. It is used for testing strength of ordinary bricks with NDE, still for testing strength of light skeletal material concrete and other light materials.
Technical Specifications:
• L type
• Nominal power: 0.735J Strike length of flip hammer: 75±0.3mm
• Friction of pointer slider: 0.5±0.1N Work length of flip tensioned spring: 61.5.0±0.3mm
• Fixed value of steel anvil: 74±2
• Location of flip hammer’s hook release: “100” at the scale mark Sphere semi-diameter at the end of the flip rod: 25±1mm
• Aluminium frame
• Carrying Case made of special leather
• Carborundum stone for abrasive
• Spare Test Spring
• Phillips screwdriver
• Flat screwdriver
Technical Specifications for L Type Rock Test Hammer
| Dimensions |
330x170x85 mm |
|---|---|
|
Weight (approx) |
1,4 kg |