Precigrader: Acoustic MSR System
Precigrader is an acoustic on-line strength grading system designed by our partner Dynalyse. The system is installed in more than 150 mills. It is used to determine common commercial grades in North America, including 1650 and 2100. A spring-loaded impact mechanism strikes the lumber as it passes. The resulting vibration is captured by microphones to determine the appropriate MSR grade.
- Bulk density is integrated for improved grading accuracy
- Very few moving parts and no active components
- Integrates with all SCSFP products
- 260 lugs per minute – Certified by ALSC