products

Description
The 3500/42M Proximitor Seismic Monitor:

Protects machinery by continuously comparing monitored parameters against configured alarm setpoints to drive alarms.

Communicates essential machine information to both operations and maintenance personnel.
The 3500/42M Proximitor Seismic Monitor is a four-channel monitor that accepts input from proximity and seismic transducers. It conditions the signal to provide vibration and position measurements and compares the conditioned signals with user-programmable alarms.
You can program each channel using the 3500 Rack Configuration Software to monitor and report:

Radial vibration
REBAM

Thrust position
Acceleration

Differential expansion
Shaft absolute

Eccentricity
Circular acceptance region

Velocity
The monitor channels are programmed in pairs and can perform up to two of the listed functions at a time. For example, Channels 1 and 2 can perform one function while channels 3 and 4 perform another or the same function.

Each channel, depending on configuration, typically conditions its input signal to generate various parameters called static values. You can configure alert setpoints for each active static value and danger setpoints for any two of the active static values.

Ordering Information
For the detailed listing of country and product specific approvals, refer to the Approvals Quick Reference Guide (108M1756) available from Bently.com.

Monitor3500/42M - AA - BB
A: I/O Module Type
See I/O Module Types on page 12.
B: Hazardous Area Approval Option
00 None
01 CSA / NRTL / C (Class 1, Division 2)
02 ATEX / IECEx / CSA (Class 1, Zone 2) Option B02 is available only with A04, A05, A06 and A09

I/O Module Types

01
128229-01
Prox/Seismic I/O Module with internal terminations Seismoprobe
Prox/Accel and Velomitor are supported but are not recommended.
02
128240-01
Prox/Seismic I/O Module with external terminations
Seismoprobe
Prox/Accel and Velomitor are supported but are not recommended.
04
135489-01
I/O Module with internal Barriers, internal terminations, 4 x Prox/Accel
Prox/Accel on channels 1 through 4
05
135489-02
I/O Module with internal barriers, internal terminations, 2 x Prox/Accel and 2 x Velomitor
Prox/Accel on channels 1 and 2Velomitor on channels 3 and 4
06
135489-03
I/O Module with internal barriers, internal terminations, 4 x Velomitor
Velomitor on channels 1 through 4
07
138708-01
Shaft Absolute I/O Module with internal terminations
Prox/Accel or Velomitor or Seismorprobe
08
138700-01
Shaft Absolute I/O Modules with external terminations
Prox/Accel or Velomitor or Seismorprobe
09
140471-01
Prox/Velom I/O Module with internal terminations
Prox/Accel, Velomitor or HTVS
10
140482-01
Prox/Velom I/O Module with external terminations
Prox/Accel, Velomitor or HTVS