Spirac

4 BUSINESS VIEW MAGAZINE VOLUME 10, ISSUE 9 PROCESS INSTRUMENTATION Reliable process protection is key Siemens MFA 4p Motion failure alarm controller FLW proudly supplies the Siemens MFA4p motion sensor to Spirac for speed detection of their conveyors. Siemens portfolio of instruments for the solids bulk material handling industry includes motion sensors, conveyor belt scales, and solids flow meters. For more information visit our website at www.flwse.com. usa.siemens.com/processprotection Benefits • Up to 4-inch gap between target and probe • Switch selectable overspeed or underspeed detection • Setpoint adjustment 0.15 to 3 000 PPM (pulses/ minute) • Adjustable start-up time delay • Visual indication of probe operation and relay status • General purpose, suitable for majority of industrial applications; rugged probe designs provide unmatched reliability