Bently Nevada 24765-01-00 Case Expansion Transducer Assembly

Description

The Bently Nevada 24765-01-00 is a case expansion transducer assembly designed to measure the thermal expansion of large rotating machinery. Utilizing LVDT (Linear Variable Differential Transformer) technology, it provides precise, non-contact displacement measurements, making it essential for condition monitoring and machinery protection in power generation and heavy industrial applications.

Specifications

• Model Number: 24765-01-00

• Manufacturer: Bently Nevada (GE Measurement & Control)

• Sensor Type: LVDT-based case expansion transducer

• Linear Range: 25.4 mm (1.00 inch)

• Electrical Scale Factor: 0.346 V/mm (8.79 V/in)

• Linearity: ±0.5% of full scale

• Stability: ±0.125% of full scale

• Frequency Response: −3 dB at 20 Hz

• Operating Temperature: −18°C to +71°C

• Storage Temperature: −54°C to +93°C

• Dimensions: 241 mm (L) × 117 mm (W) × 88.9 mm (H)

• Weight: 2.3 kg

• Mounting Threads: 10-32 UNC-2B (core end), 10-32 UNC-2A (machine end)

• Environmental Rating: IP-rated for industrial use

Features

• Thermal Expansion Monitoring: Accurately tracks casing expansion to prevent mechanical stress and failure

• LVDT Technology: Offers high-resolution, non-contact displacement measurement

• System Integration: Seamlessly integrates with Bently Nevada 3500 monitoring systems

• Rugged Construction: Built to withstand vibration, temperature extremes, and harsh industrial conditions

• DC Operation: Operates on +24 VDC, compatible with standard control systems

• No Spring Return: The -00 variant allows free movement, ideal for specific mounting orientations

• Predictive Maintenance Support: Enables early detection of abnormal thermal behavior in rotating equipment