Bently Nevada 24765-01-01 Case Expansion Transducer
Manufacturer: Bently Nevada
Product No.: 24765-01-01
Condition： In stock
Product Type: Case Expansion Transducer Assembly
Product Origin: USA
Payment: T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months
Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 30 days of purchase. Duties & taxes are non-refundable.
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Product Overview
The 24765-01-01 is an engineered Bently Nevada Case Expansion Transducer Assembly designed for industrial turbine monitoring. This unit measures continuous thermal growth and casing expansion relative to the foundation. Accurate measurement prevents destructive turbine rubs during startup and shutdown cycles. Engineered for heavy industrial environments, the sensor integrates rugged construction with stable signal output.
Operating on a direct current input, the system delivers reliable linear displacement data to control systems. The assembly combines a precision LVDT core with robust housing materials to withstand high vibration. Built for critical rotating machinery, it maintains calibration accuracy across extreme temperature fluctuations. Global PLC Spare HUB's Insight shows that precise casing expansion data is vital for preventing catastrophic turbine casing distortion.
Technical Specifications
The technical parameters for the 24765-01-01 assembly are structured below for engineering review:
| Technical Parameter | Specification Detail |
|---|---|
| Manufacturer | Bently Nevada |
| Product Model | 24765-01-01 (24765 Series) |
| Product Type | Case Expansion Transducer Assembly (DC) |
| Measurement Range | ± 12.7 mm (±0.5 in) with option for 25.4 mm (1.0 in) |
| Frequency Response | -3 dB frequency at 20 Hz |
| Sensitivity & Scale Factor | 0.346 V/mm (8.79 V/in) |
| Linearity | ± 0.5% full-range accuracy |
| Input Power | +24 Vdc, 30 mA minimum requirement |
| Temperature Range | Operating: -18 °C to +71 °C (0 °F to +160 °F) |
| Environmental Tolerance | Shock: 250 g for 11 ms; Vibration: 10 g @ 0 to 2 kHz |
| Noise & Ripple | Output ripple less than 1% full scale |
Installation & Setup Guide
Proper mechanical mounting ensures long-term measurement reliability for the 24765-01-01 transducer. Follow these steps during installation:
- Verify turbine mounting bracket alignment before securing the sensor body.
- Attach the machine end using the 1/4-20 UNC-2A threaded connection.
- Connect the core end utilizing the 6-40 UNF-2B thread specification.
- Route the 25 AWG Teflon-insulated lead wire away from high-voltage power cables.
- Verify that the spring return mechanism operates smoothly without mechanical binding.
- Check power supply output to ensure a stable +24 Vdc supply voltage.
Commissioning & Maintenance Convenience
Maintenance teams can easily commission the 24765-01-01 using standard diagnostic tools. The magnetic stainless steel body resists corrosion in humid environments. Laminated glass epoxy coils protect internal windings from moisture and oil ingress. Technicians can verify zero and span calibration by monitoring DC output voltages against known plunger positions. Periodic inspection of the Teflon-insulated lead wire prevents signal degradation from thermal aging.
Compatibility & System Integration
The 24765-01-01 integrates seamlessly with standard industrial monitoring systems. It interfaces directly with programmable logic controllers and dedicated machinery protection monitors. The unit requires a minimum load resistance of 50 kΩ for optimal signal fidelity. Standardized output scaling simplifies configuration within supervisory control and data acquisition networks.
Certifications & Compliance
- Manufactured in the United States of America under strict quality standards.
- Constructed from Series 400 magnetic stainless steel for industrial durability.
- Complies with standard industrial shock and vibration tolerance thresholds.
- Meets rigorous factory calibration benchmarks for scale factor stability.
Global PLC Spare HUB Review & Shipping Terms
Global PLC Spare HUB Review confirms that the 24765-01-01 provides dependable service in critical turbine applications. Every unit is backed by a comprehensive 12-month factory warranty.
- Warranty: 12-month factory warranty included for reliable plant operations.
- Dispatch Time: Fast 24-48 hour global dispatch for urgent maintenance needs.
- Carriers: Secure international shipping via FedEx, UPS, and DHL.
Typical Applications & Diagnostic Capabilities
The 24765-01-01 is deployed in demanding industrial environments. Typical applications include steam turbine generators, gas turbines, and large compressor trains. The sensor detects abnormal thermal expansion and housing distortion. Early fault detection prevents blade rubbing, bearing overload, and catastrophic machine failure during high-temperature operations.
Frequently Asked Questions
Q: What causes erratic output signals from the 24765-01-01 transducer?
A: Electromagnetic interference or loose electrical connections usually cause signal instability. Ensure shielded cables are properly grounded and power supply voltage meets the +24 Vdc requirement.
Q: How do field engineers verify mechanical alignment during installation?
A: Engineers monitor the DC output voltage while manually depressing the plunger. Smooth voltage scaling across the linear range confirms proper alignment without binding.
Q: Can the sensor operate in high ambient vibration zones?
A: Yes. The rugged magnetic stainless steel housing withstands vibration levels up to 10 g across 0 to 2 kHz without calibration drift.
Q: What is the recommended procedure for storing spare transducer units?
A: Store units in a dry environment within the specified storage temperature range of -54 °C to +93 °C to protect internal coil integrity.
Q: How does purchasing the 24765-01-01 through Global PLC Spare HUB benefit plant operators?
A: Buyers receive verified industrial hardware backed by a 12-month warranty and rapid 24-48 hour dispatch via trusted couriers like FedEx, UPS, and DHL.
Q: What buying guidance applies when selecting replacement case expansion sensors?
A: Always verify exact part numbers, linear range options, and spring return configurations from your turbine manufacturer datasheet before placing an order.
Tags
Q: Are these parts 100% original and new?
A: Yes. Every component is guaranteed to be 100% original, brand-new, and factory-sealed. We also provide a 12-month comprehensive warranty for your peace of mind.
Q: How fast is the shipping to my country?
A: For in-stock items, we offer same-day dispatch. International express shipping (DHL/FedEx/UPS) typically delivers within 3–5 business days worldwide.
Q: Can I get a formal quotation with shipping costs?
A: Absolutely. Our sales team is ready to provide a detailed Proforma Invoice (PI) including the most competitive shipping rates for your location.
Q: Do you offer discounts for bulk orders?
A: We provide volume-based pricing for large projects or multiple-item orders. Please contact us to get our Best Price Guarantee.
12-Month Comprehensive Warranty
Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.
- Coverage: Functional defects and hardware failures under normal operating conditions.
- Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.
Returns & Exchange Policy
We offer a 30-day return policy to ensure you receive the exact part your system requires.
- Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
- RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
- Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.
Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.
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