Bently Nevada 3500/42M-01-00 Proximitor Seismic Monitor

Product Introduction

TenBN offers the genuine Bently Nevada 3500/42M-01-00, a vibration sensor (Proximitor Seismic Monitor) built for the demands of continuous machinery protection. The component is held in inventory for fast shipment to plants operating turbines, compressors, pumps, and other rotating assets.

Technical Parameters

• Model: 3500/42M-01-00
• Product Type: Proximitor Seismic Monitor
• Product Series: 3500
• Origin: U.S.A I
• I/O Module Type: 01
• I/O Description: Prox/Seismic I/O Module with
• Transducer Type: Seismoprobe
• Hazardous area approval Option: 00 = None
• Signal: Accepts from 1 to 4 proximity, velocity or acceleration transducer signals
• Power consumption: 7.7 watts, typical
• Standard I/O: 10 kΩ (Proximitor and acceleration inputs)
• Thrust: 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil)
• Eccentricity: 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil)
• Differential Expansion: 0.394 mV/μm (10 mV/mil) or 0.787 mV/μm (20 mV/mil)

Parameter Analysis

Each option block in the 3500/42M-01-00 part number defines one element of the hardware configuration, from mechanical dimensions to connector style and approval suffix. The hazardous area approval Option specifies 00 = None.

Sensor output is specified together with the associated monitoring machinery, so consistent part numbers across the loop keep sensitivity and linearity within their documented limits.

Application Scenarios

This sensor monitors casing vibration or related machinery parameters on rotating equipment, providing the measurement signal that the monitoring system uses for alarm and trip decisions.

Installation Guide

Mount the sensor at the documented location on the machine casing, torque the stud to specification, and route the cable to the monitor with correct shielding. Confirm the measurement channel responds before returning the train to operation.

Compatibility

This component belongs to the 3500 series monitoring rack and is engineered to work with the associated probes, extension cables, Proximitors, and monitoring hardware of the same system. Bently Nevada components sharing the same part number are fully interchangeable, so a stocked spare can be fitted without re-engineering the measurement loop. TenBN can supply the complete chain under consistent part numbers.

Maintenance Advice

Check the sensor mounting, cable, and connector condition during outages, and verify the measurement channel still responds to a known input.

Procurement Advice

Confirm the complete part number against your machine’s bill of materials before ordering, since each option digit changes the mechanical or electrical fit. TenBN stocks genuine Bently Nevada components and provides the official service documentation for this model. For inventory, pricing, and lead time on the 3500/42M-01-00, contact [email protected].

Frequently Asked Questions

Can this spare be interchanged with existing components?

Bently Nevada components sharing the same part number are fully interchangeable, so this spare can replace an existing unit without recalibrating the loop when the complete part number matches.

How do I confirm the right part number?

Check every option digit against the machine bill of materials, then contact [email protected] with the full string; the TenBN team will confirm fit, stock, and documentation.