Brand: Bentley Nevada
Model: 3500/50 133388-02
Part Number: 133388-02
Type: tachometer module
Product origin: USA
Dimensions: 16 cm x 16 cm x 12 cm
Weight: 0.8 kg

The 500/50 tachometer module is used as a 2-channel module designed to accept input from eddy current probes or magnetic sensors (unless otherwise indicated). It calculates shaft rotation speed, rotor acceleration, or rotor direction, compares these measurements to user-programmable alarm setpoints, and generates alerts when these setpoints are violated. You can program the modules using the 3500 Rack Configuration software, which offers four configuration options:

Speed monitoring, set point alerts, and speed band alerts.
Speed monitoring, set point alerts and zero speed notifications.
Speed monitoring, set point alarm and rotor acceleration alarm.
Speed monitoring, set point alerts, and reverse notifications.

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