Bently Nevada 24765-02-00 DC LVDT Transducer | Case Expansion Monitoring

Description

Product Introduction

• Bently Nevada 24765-02-00 is a DC LVDT case expansion transducer assembly.
• Designed for accurate casing movement measurement in rotating machinery.
• Provides stable DC output for direct connection to monitoring systems.
• Supports early fault detection and asset protection.
• Built for long-term industrial operation.

Key Advantages

• High measurement accuracy across full stroke.
• Stable signal under vibration and temperature change.
• Strong immunity to electromagnetic interference.
• Rugged mechanical design for harsh environments.
• Easy integration with Bently Nevada monitoring platforms.

Technical Specifications

• Brand: Bently Nevada
• Model: 24765-02-00
• Series: DC LVDT Case Expansion Transducer
• Measurement Range: 50.8 mm (2.00 in)
• Sensitivity: 0.404 V/mm (10.25 V/in)
• Frequency Response: 15 Hz at -3 dB
• Linearity: ±0.5% of full range
• Resolution: Continuous analog output
• Stability: 0.125% full scale
• Operating Temperature: -18 °C to +71 °C
• Storage Temperature: -54 °C to +93 °C
• EMC Compliance: EN 61000-6-2, EN 61000-6-4

Mechanical Details

• Overall length: 241 mm
• Height: 88.9 mm
• Width: 117 mm
• Weight: 2.3 kg
• Core end thread: 6-40 UNF-2B
• Machine end thread: 1/4-20 UNC-2A

Environmental Resistance

• Designed for industrial environments.
• Resists vibration and thermal stress.
• High EMC immunity ensures clean signals.

Installation Guide

• Mount securely on machine casing.
• Align core movement with expansion direction.
• Avoid side loading on the core.
• Use shielded cables for best performance.

Commissioning and Maintenance

• No complex calibration required.
• Verify zero position during startup.
• Periodic visual inspection is sufficient.
• Minimal drift reduces maintenance effort.

System Compatibility

• Compatible with Bently Nevada monitoring racks.
• Works with DC signal conditioning modules.
• Suitable for retrofit and new installations.

Certifications and Compliance

• Meets industrial EMC emission standards.
• Meets industrial EMC immunity standards.
• Designed to support global compliance needs.

Typical Applications

• Steam turbine case expansion monitoring.
• Gas turbine thermal growth measurement.
• Large compressor casing displacement.
• Critical rotating machinery protection.

Diagnostic Capability

• Detects abnormal thermal growth trends.
• Supports early warning of casing stress.
• Improves maintenance planning decisions.

Package Contents

• 1 × DC LVDT transducer assembly
• Factory inspection documentation
• Protective industrial packaging

Warranty and Shipping

• 12-month warranty from delivery date.
• Worldwide shipping available.
• Courier options: FedEx, UPS, DHL.

FAQ

• What is the main function of this transducer?
• It measures casing expansion with high accuracy.
• Can it work in high EMI areas?
• Yes. It meets industrial EMC immunity standards.
• Does it need frequent calibration?
• No. It offers stable output over long periods.
• Is it suitable for turbine upgrades?
• Yes. It fits both retrofit and new systems.
• How do I choose the correct variant?
• Confirm range, output type, and mounting threads.

Ordering Guidance

• Verify measurement range requirements.
• Check electrical compatibility with your system.
• Confirm thread and mounting orientation.
• Consult experts for critical machinery projects.

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