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Robertshaw Electronic Vibration Monitor Model 566

The Model 566 can provide 4-20ma output, alarm setpoints, measure acceleration or velocity and is an explosion proof enclosure

Robertshaw Model 566The Robertshaw Model 566 Vibration Monitor is a solid state instrument that encompasses a variety of functions all in one unit.

Vibration can be monitored in either velocity or acceleration. The standard ranges are 0 to 1.5 inches/second or 0 to 3 inches/second when sensing velocity and 0 to 5 g's or 0 to 10 g's when sensing acceleration. A 4-20 mA DC output is provided to drive a 750 ohm maximum load.

The Model 566 includes two solid state Triacs (2 amp @ 120/240 VAC) which can be operated in a N.O. or N.C. configuration. Alarms are capable of being latched or non latched (ON-OFF). Alarm # 1 has a monitor time delay adjustable from 0.5 to 15 seconds. LED setpoint indicators are provided to indicate the alarm condition.

The Model 566 vibration instrument and optional remote mounted sensor are housed in a weatherproof and explosion proof enclosure.

NOTE that on the remote sensor unit the connection from the Model 566 to the remote sensor need only be an ungrounded pair of twisted wire.

Velocity-Acceleration Vibration Monitor Model 566 ¯ Ordering Information

566 Velocity/Acceleration Vibration Monitor. Adjustable ranges 0-1.5, 0-3 inches per second for velocity. 0-5, 0-10 G for acceleration. Standard enclosure NEMA 4 explosion-proof. Time delay 0.5-15 seconds. Triac selectable for NO or NC operation, latched or unlatched. Enclosure has two 3/4" NPT entrance connections.
A 120 VAC
B 240 VAC, 50/60 Hz
1 Internal mount
2 Remote mount (max. 1000 ft.)
3 No Sensor
Omit No special options
E Enclosure exterior painted with gray epoxy enamel for added corrosion protection.