Bently Nevada 3500/40M 140734-01 Proximitor Monitor 3500 Series

Description

Product Snapshot

The Bently Nevada 3500/40M 140734-01 is a four-channel Proximitor monitor.

Value Highlights

• Four-channel design reduces rack usage.
• Multiple measurement modes in one module.
• Clear front LEDs simplify status checks.
• Low power draw supports dense systems.
• Stable alarm logic improves safety.

Functional Capabilities

• Radial vibration tracking.
• Axial thrust position measurement.
• Differential expansion monitoring.
• Eccentricity detection.
• REBAM support for bearing motion.

Core Technical Data

• Brand: Bently Nevada
• Series: 3500 Machinery Protection System
• Model: 3500/40M
• Part Number: 140734-01
• Module Type: Proximitor Monitor
• Channel Count: 4 inputs
• Input Impedance: 10 kΩ
• Frequency Response: 0.5 Hz to 10 kHz
• Measurement Accuracy: ±0.33% full scale
• Maximum Error: ±5% at Smax
• Resolution: 0.01 mil typical
• Sampling Rate: 1 kHz per channel
• Alarm Setpoints: User adjustable
• Power Consumption: 7 W
• Operating Temperature: -30°C to +65°C
• Storage Temperature: -40°C to +85°C

Mechanical Details

• Height: 241.3 mm
• Width: 24.4 mm
• Depth: 241.8 mm
• Weight: 0.91 kg
• Cooling: Natural convection

Installation and Setup

• Slides into a standard 3500 rack.
• No special tools are required.
• LEDs confirm probe and channel status.
• Alarm logic set through system software.

System Compatibility

• Works with Bently Nevada proximity probes.
• Pairs with 3500 communication modules.
• Supports plant DCS and safety systems.

Packaging and Warranty

• Industrial shock-resistant packaging.
• One Proximitor monitor included.
• 12-month warranty provided.
• Worldwide shipping via FedEx, UPS, and DHL.

Typical Industrial Use

• Steam and gas turbines.
• Centrifugal compressors.
• Large motors and generators.
• Pumps in critical services.
• High-speed rotating equipment.

FAQ

• Is this monitor suitable for multi-point machines?
• Yes. Four channels support compact layouts.
• Can one module handle both vibration and position?
• Yes. Measurement modes are selectable per channel.
• How accurate is this unit in real plants?
• It performs well when probes are installed correctly.
• What should I verify before purchase?
• Confirm probe type, rack model, and channel needs.
• Does this module reduce false alarms?
• Yes. Proper setup improves alarm stability.

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