1-8090 pages
1-809
Vibration Monitor & Transmitter
Applications
• Turbochargers
• Generators
• Industrial Fans & Blowers
• Compressors
Features
• Dual Programmable Alarms
• 4-20 mA Output
• Buffered Vibration Output
• Three-way Isolation
Description
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The 1-809 is a single channel Vibration
Monitor designed to measure and protect critical
machinery. The machinery vibration level is
displayed on a 4-digit LED display. The reading
can be displayed in inches per second (ips)
velocity, g’s acceleration, or mils displacement.
A 4-20 mA output signal is provided proportional
to a pre-determined vibration level. Two alarms
are provided for early warning or machine shutdown due to excessive vibration.
t The 1-809 is a panel-mount vibration monitor
designed to accept a velocity or acceleration
transducer input. The input signal is filtered
via an order-specified bandpass filter with
very sharp cut-off characteristics. This allows
the 1-809 to track only those energies present
within the filter’s band-width. The resulting
vibration level is then displayed on the 4-digit
LED display located on the front panel of the 1809. The display indicates the current vibration
level in user-specified units, velocity (ips, peak),
acceleration (g’s, peak), or displacement (mils,
peak-to-peak).
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Two programmable alarms are provided
to indicate warning when trip levels have been
exceeded. A start-up trip delay of thirty seconds
is available to prevent false alarms during
start-up situations. The 1-809 also includes a
scaled 4-20 mA output for use in PLC and DCS
applications.
t
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CEC Vibration Products • 746 Arrow Grand Circle • Covina, California 91722 • USA
(626) 938-0200 • (800) 468-1345 • Fax: (626) 938-0202 www.cecvp.com
ISO 9001:2000
AS9100
Certified
Monitoring Systems
• Selectable Filtering
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