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The Bently Nevada 330354-040-24-05 is a precision 8 mm Eddy Current Proximity Probe Assembly designed for continuous monitoring of rotating machinery operating conditions. It belongs to the 3300 XL Proximity Transducer System Series and is mainly used for non-contact measurement of shaft vibration, radial displacement, and rotor position.
The product is designed for industrial machinery applications where high measurement accuracy, stable signal performance, and long-term reliability are required.
The probe uses eddy current sensing technology to detect the distance between the probe tip and the rotating shaft surface. The change in distance is converted into an electrical signal, which is then transmitted to the signal conditioning module for processing.
The 330354-040-24-05 is commonly used as part of a complete machinery monitoring system consisting of:
The probe provides important operating information related to:
Because the probe operates without physical contact with the shaft, it avoids mechanical wear and provides excellent long-term measurement stability.
The product is suitable for critical rotating equipment where early detection of abnormal conditions is necessary.
Typical applications include:
The main characteristics of the 330354-040-24-05 include:
Bently Nevada is an industrial brand specializing in rotating machinery monitoring, vibration measurement, and equipment protection technologies.
The product range includes:
The products are widely applied in industries requiring high equipment availability and continuous machinery monitoring.
Typical industries include:
The brand is recognized for precision sensing technology and reliable machinery condition monitoring solutions.
The 3300 XL Proximity Transducer System Series is a complete non-contact measurement system designed for monitoring rotating machinery conditions.
The system uses eddy current technology to measure the gap between the probe tip and rotating shaft.
A complete measurement system normally includes:
The proximity probe acts as the primary sensing element and provides the original shaft movement signal.
The main functions of the series include:
The series is widely used on high-value rotating equipment where accurate condition monitoring is required.
| Parameter | Specification |
|---|---|
| Model | 330354-040-24-05 |
| Product Type | Eddy Current Proximity Probe Assembly |
| Product Series | 3300 XL Proximity Transducer System Series |
| Sensor Technology | Eddy Current Non-contact Measurement |
| Probe Diameter | 8 mm |
| Measurement Function | Shaft Vibration and Displacement Measurement |
| Detection Principle | Electromagnetic Eddy Current Technology |
| Target Measurement | Conductive Rotating Shaft Surface |
| Probe Length | Approximately 400 mm |
| Probe Configuration | Industrial Straight Probe |
| Thread Type | Standard Industrial Mounting Thread |
| Compatible Cable System | 3300 XL Extension Cable |
| Compatible Sensor Module | Proximitor Sensor |
| Signal Type | Dynamic Displacement Signal |
| Frequency Response | DC to Approximately 10 kHz |
| Measurement Range | Standard 8 mm Probe Range |
| Operating Temperature | Approximately -52°C to +177°C |
| Storage Temperature | Approximately -55°C to +200°C |
| Environmental Capability | High Temperature Industrial Application |
| Installation Method | Threaded Installation |
| Housing Material | Stainless Steel Industrial Construction |
| Probe Tip Material | Conductive Wear Resistant Material |
| Connector Type | Industrial Sensor Connection |
| Application | Rotating Machinery Monitoring |
| Protection Function | Vibration and Position Monitoring |
| Overall Dimensions | Approximately 400 × 8 × 8 mm |
| Weight | Approximately 0.22 kg |
The 330354-040-24-05 works through eddy current measurement technology.
The measurement process includes several steps.
The probe tip generates a high-frequency electromagnetic field.
When the rotating shaft moves relative to the probe, the electromagnetic field changes.
The probe detects changes in the distance between:
and
The distance variation is converted into an electrical signal.
The generated signal travels through the extension cable to the signal conditioning module.
The system maintains:
The signal conditioning module processes the probe output and converts it into a usable monitoring signal.
The monitoring system analyzes operating conditions such as:
The probe is widely used in steam turbine protection systems.
Applications include:
Gas turbines operate under high speed and high temperature conditions.
The probe supports:
The product is suitable for large industrial compressors.
Typical applications:
The probe can be installed on generator systems.
Applications include:
The product supports monitoring of:
It helps identify abnormal operating conditions before equipment failure occurs.
The probe measures shaft movement without direct physical contact.
Advantages:
The product provides precise shaft movement measurement.
Benefits:
The probe is designed for industrial environments.
It can operate under:
The product provides consistent electrical output.
Advantages:
The probe is designed for equipment where downtime must be minimized.
Applications include:
Accurate measurement data helps users:
The probe can be combined with compatible extension cables and monitoring modules.
| Model | Product Type | Main Function | Specification | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|
| 330354-040-24-05 | Eddy Current Proximity Probe | Shaft Vibration Measurement | 8 mm Probe, 400 mm Length | -52°C to +177°C | 400 × 8 × 8 mm | 0.22 |
| 330302-000-040-10-90-01-00 | Eddy Current Probe | Shaft Displacement Measurement | 8 mm Probe, 400 mm Length | -52°C to +177°C | 400 × 8 × 8 mm | 0.22 |
| 330302-000-050-10-90-01-00 | Eddy Current Probe | Rotor Monitoring | 8 mm Probe, 500 mm Length | -52°C to +177°C | 500 × 8 × 8 mm | 0.25 |
| 330301-000-016-10-90-01-00 | Eddy Current Probe | Position Measurement | 8 mm Probe, 160 mm Length | -52°C to +177°C | 160 × 8 × 8 mm | 0.15 |
| 330190-085-01-00 | Extension Cable Assembly | Signal Extension | 8.5 m Cable | -52°C to +177°C | 8500 × 8 × 8 mm | 0.62 |
| Model | Product Type | Main Function | Compatible System | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|
| 330354-040-24-05 | Eddy Current Probe | Shaft Monitoring | 3300 XL Series | -52°C to +177°C | 400 × 8 × 8 mm | 0.22 |
| 330130-085-11-05 | Extension Cable | Probe Signal Extension | 3300 XL System | -52°C to +177°C | 8500 × 8 × 8 mm | 0.62 |
| 330180-X1-05 161255-02 | Proximitor Sensor | Signal Conditioning | 3300 XL System | -35°C to +85°C | 120 × 80 × 55 mm | 0.58 |
| 3500/42M | Vibration Monitoring Module | Machinery Protection | 3500 System | 0°C to +65°C | 241 × 24 × 242 mm | 0.82 |
| 3500/22M | Communication Interface Module | Monitoring Communication | 3500 System | 0°C to +65°C | 241 × 24 × 242 mm | 0.79 |
For reliable operation of the 330354-040-24-05, correct installation and regular inspection are recommended.
Important practices include:
Proper maintenance ensures accurate measurement performance and extends the service life of the monitoring system.
The 330354-040-24-05 is a precision 8 mm Eddy Current Proximity Probe designed for the 3300 XL Proximity Transducer System Series.
It provides reliable non-contact measurement of shaft vibration, displacement, and rotor position for critical rotating machinery.
With high measurement accuracy, excellent temperature resistance, stable signal performance, and durable industrial construction, the product is suitable for turbines, compressors, generators, pumps, motors, and other important rotating equipment.
The 330354-040-24-05 helps improve machinery reliability, supports predictive maintenance strategies, reduces unexpected failures, and enhances the safety and efficiency of industrial operations.