The 700MM (Motor Monitor) from Sigma Controls monitors up to two temperature sensors in each phase winding and also monitors upper and lower bearing temperatures and vibration. It monitors and displays the vibration sensor and each of the eight temperature inputs. User-selectable setpoints if exceeded energize the four internal relays to advise facility personnel and shut down the motor if necessary. A 5 MB data logger logs all inputs on the user-selectable time base and allows for downloading logs for easy upload to common spreadsheet software. 215/257-3412; www.sigmacontrols.com.



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