Vibration control (mm/s)SIL2. Range: 0-256mm/s. 4-20mA + 2x Relay-timer. ATEX.
The Vibration Control Typ 663 ist applied for measurement and control of machines absolute bearing vibration, referring to DIN ISO 10816. Measurement parameter is the root mean square (rms) of the vibration velocity. The evaluation takes place in two channels independent from each other. An exceeding of the adjustable Limit Value is signalled via relay outputs. This can be used to generate a pre- and a main alarm. In addition the Typ 663 has an analogue current output. This delivers a direct current from 4…20 mA proportional to the vibration amplitude.