everything under control ROTOSPEED SWITCH ROTOLOK UK 1 Millennium Place Tiverton Business Park Tiverton Devon EX16 6SB United Kingdom Tel: +44 (0) 1884 232232 Fax: +44 (0) 1884 232200 www.rotolok.co.uk [email protected]

everything under control... The Rotospeed Switch was developed initially to economically monitor Rotolok’s Rotary Valves around the clock, replacing labour intensive visual supervision. However, it is more than capable of maintaining the overspeed and underspeed of any rotating shaft with a suitable connection. OPERATION The heart of the switch is its sensing head with its built in switching device. The head detects the blades of a target mounted on the shaft to be monitored. The sensing head switch is activated when the rotor frequency matches or exceeds the switch’s setting frequency. The switch...