SP 95 Impact Ball for Building Acoustics
The SP 95 is a soft-impact source for sound-insulation testing in lightweight structures. It is used where a conventional tapping machine would produce too much impact force, including investigations related to human disturbance such as children jumping.
Key features
- Designed for low-frequency impact-sound insulation testing in lightweight structures.
- Used by dropping the ball vertically from a 100 cm height onto the test floor.
- 2.5 kg silicone-rubber impact ball with 180 mm diameter.
- Suitable for octave-band testing from 31.5 Hz to 500 Hz.
- Comfortable carrying bag included according to the manufacturer’s product information.
- Designed in accordance with ISO 10140-5 and ISO 16283-2 test-method contexts.
What it solves
It provides a repeatable soft-impact source for building-acoustics investigations where a standard tapping machine is not representative of the impact being assessed or is too forceful for a lightweight structure.
Applications
- Building sound-insulation testing
- Lightweight floor and structure investigations
- Low-frequency impact-noise assessment
- Human-impact disturbance studies
- Acoustic consultancy and laboratory workflows
Specification summary
Technical specifications
| Product type | Soft-impact ball for building acoustics |
|---|---|
| Standards context | ISO 10140-5 and ISO 16283-2 |
| Material | Silicone rubber |
| Diameter | 180 mm |
| Weight | 2.5 kg |
| Impact range | Octave bands from 31.5 Hz to 500 Hz |
Request a quotation for the SP 95 and the associated building-acoustics measurement setup.
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