Bently Nevada 3500/42M 140734-02 Proximitor/Seismic Monitor

Bently Nevada 3500/42M 140734-02 Proximitor/Seismic Monitor Module

Availability: 2 left in stock

DescriptionThe Bently Nevada 3500/42M (Order Code 140734-02) is a four-channel monitor module designed for critical machinery protection. It serves as...

SKU: 140734-02

Manufacturer: Bently Nevada
Product No.: 140734-02
Product Type: Vibration Monitor Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 850g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Bently Nevada 3500/42M (Order Code 140734-02) is a four-channel monitor module designed for critical machinery protection. It serves as a core component of the 3500 rack-based monitoring system, accepting inputs from both proximity and seismic transducers. The module conditions these signals to provide essential vibration and position measurements, which are then compared against user-programmable Alert and Danger setpoints to ensure safe machine operation.

Features

Four-channel monitoring capability for high-density rack configurations.
Compatible with a wide range of proximity and seismic transducers.
Provides continuous machinery protection through real-time signal processing.
Configurable Alert and Danger setpoints for each channel.
Includes buffered transducer outputs for external signal analysis and diagnostics.
Supports integration with 3500 system relay modules for automated machinery tripping.

Applications

Oil and Gas: Monitoring of large centrifugal and reciprocating compressors, turbine expanders, and pump sets in refineries and LNG facilities.
Power Generation: Vibration monitoring for steam turbines, gas turbines, generators, and boiler feed pumps.
Petrochemical: Protection for mixers, extruders, and large industrial fans.
Heavy Industry: Monitoring of critical assets such as large ball mills, blast furnace blowers, and rolling mills.

Technical Specifications

Model	3500/42M
Order Code	140734-02
Channels	4
Transducer Power Supply	-24 Vdc
Output Impedance	550 Ohm
Voltage Compliance	0 to +12 Vdc range across load
Gap Filter	-3 dB at 0.09 Hz
Smax Accuracy	Within +/- 5% maximum
Tariff Code	8537101190

Installation Guidelines

System Integration: This module is designed for installation in a standard Bently Nevada 3500 rack. Ensure the rack is powered down before inserting or removing the module to prevent electrical damage.
Handling: Use proper ESD (Electrostatic Discharge) protection when handling the module to avoid damage to sensitive internal components.
Wiring: Use shielded cabling for all transducer inputs to minimize EMI/RFI interference. Ensure proper grounding of cable shields at the rack entry point.
Configuration: Use the 3500 Rack Configuration Software to set up channel parameters, alarm setpoints, and time delays (1 to 60 seconds) prior to full system operation.
Cooling: Ensure the 3500 rack has adequate ventilation to maintain operating temperatures within the specified range for the system.

FAQs

What is the 3500/42M?

The Bently Nevada 3500/42M Proximitor Seismic Monitor is a 4-channel module designed for machinery protection, accepting inputs from proximity and seismic transducers to monitor vibration, position, and acceleration.

What does the 3500/42M monitor?

It monitors machinery parameters such as radial vibration, REBAM (Rolling Element Bearing Activity Monitoring), thrust position, shaft absolute, acceleration, velocity, and eccentricity.

Can the 3500/42M be used for SIL 3 applications?

Yes, Functional Safety (FS) versions of the 3500/42M can be used in a 2-out-of-3 (TMR) configuration for SIL 3 safety functions.

Does 3500/42M provide buffered outputs?

Yes, it provides buffered transducer outputs for each channel to allow for external signal analysis and troubleshooting.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.