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- 330104-00-03-05-02-CN
- 3300 XL 8 mm Proximity Probes
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- 38 mm diameter × ~100 mm length
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Bently Nevada 330104‑00‑03‑05‑02‑CN — Detailed Technical Overview
1. Product Introduction
The Bently Nevada 330104‑00‑03‑05‑02‑CN is a high‑precision eddy current proximity sensor designed for non-contact measurement of shaft vibration and displacement in industrial machinery. It belongs to the 3300 XL Proximitor Sensor Series, which is widely adopted in rotating machinery protection and condition monitoring applications.
The “CN” designation indicates that this sensor meets specific regional standards or cable/connector configurations suitable for installations in certain industrial regions. It features a 3 mm sensing gap (code “03”), a 5 m integral cable (code “05”), and a 2‑pin ClickLoc connector (code “02”) compatible with standard monitoring modules.
The sensor provides a stable, high-resolution analog voltage proportional to shaft movement. It is engineered to withstand harsh industrial environments, including exposure to oil, dust, moisture, and mechanical vibration, making it ideal for continuous monitoring in turbines, compressors, pumps, and motors.
2. Product Specifications
| Parameter | Specification |
|---|---|
| Model | 330104‑00‑03‑05‑02‑CN |
| Series | 3300 XL Proximitor Sensor Series |
| Sensor Gap | 3 mm |
| Cable Length | 5 m |
| Connector Type | 2‑pin ClickLoc industrial connector |
| Output Signal | Standard analog voltage |
| Measurement Principle | Eddy current, non-contact |
| Sensitivity | High resolution for small displacements |
| Operating Temperature | –35 °C to +121 °C |
| Housing Material | Sealed aluminum alloy |
| Mounting | Threaded or clamp mount |
| Dimensions | Sensor head ~38 mm diameter × ~100 mm length |
| Weight (kg) | ~0.58 kg |
| Protection | Industrial sealed housing |
| Environmental Resistance | Oil, dust, moisture, vibration |
| Output Polarity | Analog voltage proportional to shaft displacement |
3. Product Features
- Non-contact measurement: Eliminates wear and reduces maintenance needs.
- 3 mm sensing gap: Provides accurate detection of small displacements.
- Robust industrial connector: ClickLoc connector ensures reliable electrical contact under vibration.
- Sealed housing: Protects sensor from oil, dust, and moisture, maintaining long-term reliability.
- Compact design: Fits into restricted spaces around machinery.
- Compatible with 3300 XL modules: Simplifies integration into existing monitoring systems.
- Region-specific CN configuration: Supports installations requiring specific regional standards or cable routing.
4. Applications
The 330104‑00‑03‑05‑02‑CN sensor is suitable for:
- Steam and gas turbines: Vibration and shaft displacement monitoring for misalignment and imbalance detection.
- Centrifugal compressors and pumps: Tracking radial and axial movements for predictive maintenance.
- Electric motors and generators: Non-contact rotor position monitoring during operation.
- Gearboxes and blowers: Vibration trend analysis for early detection of mechanical faults.
- Industrial processing machinery: Supporting continuous machine condition monitoring and protection.
Monitoring functions include:
- Shaft radial and axial displacement monitoring.
- Continuous vibration trend analysis.
- Rotor position tracking relative to fixed targets.
- Alarm generation integration with machine protection systems.
5. Product Advantages
1. Reliable non-contact measurement: High precision without physical wear.
2. Compact and flexible: Easy to install in confined machinery areas.
3. Industrial durability: Sealed aluminum housing withstands oil, moisture, dust, and vibration.
4. Secure electrical connection: ClickLoc connector ensures stable and repeatable signal transmission.
5. Easy system integration: Compatible with 3300 XL modules and standard analog monitoring systems.
6. Region-specific compliance: CN version meets required regional installation standards.
6. Brand and Series
- Brand: Bently Nevada
- Series: 3300 XL Proximitor Sensor Series
The 3300 XL series is recognized for robust industrial performance, long service life, and modularity across a wide range of rotating machinery applications.
7. Recommended Models (Same Series / Related Models)
| Model | Sensor Gap | Cable Length | Connector | Weight (kg) |
|---|---|---|---|---|
| 330104‑00‑03‑05‑02‑00 | 3 mm | 5 m | ClickLoc | 0.58 |
| 330104‑00‑03‑10‑02‑CN | 3 mm | 10 m | ClickLoc | 0.58 |
| 330104‑00‑03‑25‑02‑CN | 3 mm | 25 m | ClickLoc | 0.58 |
| 330104‑00‑05‑05‑02‑CN | 5 mm | 5 m | ClickLoc | 0.60 |
| 330104‑00‑02‑05‑02‑CN | 2 mm | 5 m | ClickLoc | 0.58 |
8. Recommended Popular Models (Same Brand)
| Model | Type | Function | Temperature Range | Weight (kg) |
|---|---|---|---|---|
| 330180‑50‑00 | Proximitor Sensor | Signal conditioning | –35 °C to +85 °C | 0.45 |
| 330130‑080‑00‑00 | Extension Cable | Signal transmission | –35 °C to +177 °C | 0.40 |
| 330101‑00‑28‑10‑02‑05 | Proximity Probe | Shaft vibration measurement | –35 °C to +177 °C | 0.38 |
| 330780‑91‑05 | Advanced Proximity Probe | Long reach monitoring | –35 °C to +121 °C | 0.50 |
| 3500/42M | Monitoring Module | Vibration analysis and alarm logic | 0 °C to +65 °C | 1.20 |
9. FAQ (Frequently Asked Questions)
Q1: What is the purpose of this sensor?
A: To measure shaft displacement and vibration without contact, supporting machine protection and condition monitoring.
Q2: What does the 3 mm gap indicate?
A: It represents the nominal distance from the sensor tip to the shaft surface, allowing sensitive measurements.
Q3: Why is this sensor sealed?
A: Sealing protects against oil, dust, moisture, and vibration, increasing reliability and lifespan.
Q4: What is the CN designation?
A: It indicates compliance with certain regional standards and specific connector/cable configuration.
Q5: Can it be used in turbines?
A: Yes, it is suitable for steam and gas turbines for rotor vibration and displacement monitoring.
Q6: How is it mounted?
A: It can be installed using threaded or clamp mounts near the monitored shaft.
Q7: Is calibration required?
A: Periodic calibration ensures accurate and repeatable measurements over time.
Q8: Is the ClickLoc connector reliable?
A: Yes, it provides secure, repeatable connections even in high-vibration environments.
Q9: Can it be integrated with existing 3300 XL modules?
A: Yes, it is fully compatible with 3300 XL monitoring modules and standard analog systems.
Q10: What industries typically use this sensor?
A: Power generation, petrochemical, oil & gas, heavy manufacturing, and large industrial machinery applications.