Brand：Bently
Model number：27490012000
Colour：new
Warranty: 12 months
Lead Time：3-day working day
Country of origin: USA Price: Please contact us
Product weight: 0.42kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Description:
Description
The 3500/50M Tachometer Module is a 2-channel module
that accepts input from proximity probes or magnetic
pickups to determine shaft rotative speed, rotor acceleration,
or rotor direction. The module compares these
measurements against user-programmable alarm setpoints
and generates alarms when the setpoints are violated.
The Tachometer Module is programmed using the 3500 Rack
Configuration software. The following configuration options
are available:
l Speed Monitoring, Setpoint Alarming and Speed Band
Alarming
l Speed Monitoring, Setpoint Alarming and Zero Speed
Notification
l Speed Monitoring, Setpoint Alarming and Rotor
Acceleration Alarming
l Speed Monitoring, Setpoint Alarming and Reverse
Rotation Notification
The 3500/50M Tachometer Module can be configured to
supply conditioned Keyphasor signals to the backplane of
the 3500 rack for use by other monitors. Therefore, you don't
need a separate Keyphasor module in the rack.
The 3500/50M Tachometer Module has a peak hold feature
that stores the highest speed, the highest reverse speed, or
the number of reverse rotations that the machine has
reached. You can reset the peak values.
PRODUCT MISUSE
Risk of personal injury or equipment damage.
Do not use the 3500/50M Tachometer Module
independently or as a component of a speed
control or an overspeed protection system
because it does not provide protective redundancy
or the response speed needed for reliable
operation as a speed control or overspeed
protection system.
The analog proportional output is suitable for data
logging, chart recording, or display purposes only.
Speed alert setpoints are suitable for annunciation
purposes only.
Magnetic Pickups:
Do not use magnetic pickups for the reverse
rotation option or zero speed option. Otherwise,
false indications of rotation direction may occur.
The transducers do not provide a clean edge for
the detection circuit during low speeds.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Related products:
136188-02
136703-01
146031-01
149992-01
