It is an industrial grade rugged Compactometer with accelerometer interface for measuring Compaction Value. A transducer is bolted to the vibrating roller drum shaft to measure the change in rebound acceletation during compaction.The Compaction Value indicated provides guidelines for the stiffness of the surface & can be benchmarked with test patch.
CM 21 system consists of:
- Display unit
- Vibration Sensor
- Sensor connection Cable
- Power connection (Battery) Cable