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Robertshaw's 4-20 ma Vibration Transmitters
Effective January 1, 2017, the name of the legal entity, Invensys Systems, Inc., dba Robertshaw Industrial Products, will change to Schneider Electric Systems USA, Inc. This is part of the continued integration of Invensys into Schneider Electric. See Notice
We are their authorized representative and distributor for the metro NY area.
Price Matching: We will match or beat any valid price offer. Product must be new, traceable to Robertshaw factory, with a full 1 year warranty and in original packaging with operating instructions
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We have over 25 years of helping customers select and use Robertshaw Vibration Products.
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We stock most of the common models for quick delivery
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Explosion Proof Vibration Switches for Hazardous Areas
General Purpose Vibration Switches
Vibration Transmitters - 4-20 ma
Model 570B Loop-Powered Stud Mount Vibration 4-20ma Transmitter
Robertshaw's model 570B is a loop powered
(12 - 36 VDC) vibration transmitter that provides a 4-20 mADC output
proportionate to vibration. The transmitter is available with a variety of
acceleration and velocity ranges. This rugged (316L Stainless Steel, NEMA
4X, IP68) compact unit provides continuous monitoring of machine vibration
for trending, alarm and/or shutdown when used with a PLC, computer, DCS,
data logger or current relays.
Installation is simple and no calibration is required. A
1/4-28 tapped hole and a 1/4-28 stud is provided for mounting. The unit
has a 2 pin connector and mates with a standard MIL-C-5015 2 socket
connector with splashproof boot for a weatherproof, splash-proof
connection. Optional cable assemblies are available in lengths of 16, 32,
64 and 112 feet.
Model 571A Vibration Transmitter - Intrinsically Safe, Loop-Powered, Stud Mounted
Robertshaw's model 571A is a loop powered
(14 - 32 VDC) vibration transmitter that provides a 4-20 mADC output
proportionate to vibration. The transmitter is available with a variety of
acceleration and velocity ranges. This rugged (316L Stainless Steel, NEMA
4X, IP68) compact unit provides continuous monitoring of machine vibration
for trending, alarm and/or shutdown when used with a PLC, computer, DCS,
data logger or current relays. When used with an approved barrier the
transmitter is intrinsically safe for use in hazardous locations. Without
a barrier the transmitter is rated non-incendive.
Installation is simple and no calibration is required. A 1/4-28 tapped
hole and a 1/4-28 stud is provided for mounting. The unit has a 2 pin
connector and mates with a standard MIL-C-5015 2 socket connector with
splashproof boot for a weatherproof, splash-proof connection. Optional
cable assemblies are available in lengths of 16, 32, 64 and 112 feet. FM
Approved Intrinsically Safe (with barrier) & Non-Incendive (without
barrier).
Robertshaw Electronic Vibration Monitor Model 566
The Model 566 can provide 4-20ma output, alarm setpoints, measure acceleration or velocity and is in 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.
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