Non-destructive ultrasonic online monitoring

◆ Real-time online preload monitoring, bolt loosening and breaking alarms
◆ Real-time bolt load assessment enables bolt lifespan and fault prediction
◆ Non-destructive testing principle does not affect the safety level of the bolt fastening system
◆ Convenient twist cover installation process, stable and reliable monitoring, does not affect on-site maintenance
◆ Mature product with obvious cost-performance advantages