Langry RH20-A Mortar Rebound Hammer
Ultra-low impact energy (0.196 J) rebound hammer for evaluating compressive strength of masonry bed joint mortar and external wall plaster.
Key Engineering Highlights
- ✓ Type M ultra-low impact energy of 0.196 Joules
- ✓ Measuring range for soft mortars: 1.0 to 25.0 MPa
- ✓ Special tip radius for narrow masonry joint testing
- ✓ Delicate spring system with 100 ± 5 N/m stiffness
- ✓ Anvil verification standard: 60 ± 2
Technical Overview & Compliance
The Langry RH20-A Mortar Rebound Hammer (Type M) delivers an ultra-gentle impact energy of 0.196 Joules, making it the premier instrument for evaluating joint mortar and wall rendering in masonry buildings without damaging heritage brickwork.
Verified Technical Specifications
| Parameter | Specification Value |
|---|---|
| Impact Energy | 0.196 J (Type M) |
| Measuring Range | 1.0 – 25.0 MPa |
| Spring Stiffness | 100 ± 5 N/m |
| Operating Spring Length | 75.0 ± 0.3 mm |
| Calibration on Test Anvil | 60 ± 2 |
| Net Weight | 0.8 kg |
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