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Detailed Product Overview (3300 XL 8 mm Proximity Probe Series)
The 330104‑00‑09‑10‑02‑00 is a precision industrial proximity probe used to monitor the vibration and displacement of rotating machinery. As part of the 3300 XL 8 mm series, this device employs eddy current sensing technology to provide continuous, high‑resolution feedback on shaft dynamics without physical contact.
The probe converts mechanical motion into an analog electrical signal. This signal is used by condition monitoring systems to assess machine health, detect early fault conditions such as imbalance or misalignment, and trigger protective actions if necessary. The “10” in the model code indicates a specific internal configuration chosen for typical machine protection system use, while the “02” designates general industrial connector and assembly standards.
This model is engineered for environments where durability, repeatability, and measurement precision are essential. Its robust construction ensures stable performance under vibration, temperature variation, and contamination conditions found in industrial applications.
| Parameter | Specification |
|---|---|
| Model | 330104‑00‑09‑10‑02‑00 |
| Series | 3300 XL 8 mm |
| Sensing Technology | Eddy current (non‑contact) |
| Probe Diameter | 8 mm |
| Measurement Range | 0–8 mm |
| Sensitivity | ~7.87 V/mm |
| Linear Range | ±2 mm |
| Frequency Response | 0–10 kHz |
| Typical Accuracy | ±0.1 % of full scale |
| Operating Temperature | ‑40 °C to +85 °C |
| Storage Temperature | ‑50 °C to +100 °C |
| Cable Length | 10 m |
| Connector Type | Industrial coaxial |
| Mounting Thread | M10 × 1 |
| Probe Tip Material | Stainless steel |
| Housing Material | Stainless steel |
| Protection Rating | IP67 |
| Dimensions (Approx.) | 150 × 100 × 20 mm |
| Weight | approx. 0.8 kg ( ) |
The 330104‑00‑09‑10‑02‑00 proximity probe is used as a core sensing component in condition monitoring systems across many industrial sectors. It provides early indication of abnormal operating behavior, enabling preventive and predictive maintenance strategies.
Common application areas include:
• Steam and gas turbines
• Centrifugal and screw compressors
• Industrial pumps and fans
• Electric motors and generators
• Gearboxes and rotating shafts
Primary monitoring functions:
• Radial shaft vibration measurement
• Axial displacement monitoring
• Rotor position tracking
• Detection of imbalance or misalignment
• Contribution to machine protection trip logic
Precision measurement:
Delivers high‑resolution and stable analog signals, improving the accuracy of machine condition assessment.
Non‑contact sensing:
Eliminates mechanical wear and minimizes the need for service intervention.
Extended cable length:
The 10 m cable configuration supports flexible mounting locations and larger machinery layouts while maintaining signal integrity.
Robust environmental performance:
Built to withstand harsh industrial conditions such as vibration, temperature extremes, and contaminants.
Durable construction:
Stainless steel materials provide corrosion resistance and mechanical strength.
System compatibility:
Integrates seamlessly with standard industrial condition monitoring and protection systems.
• Brand: Bently Nevada
• Series: 3300 XL Series
• Product Category: Proximity Probe / Eddy Current Sensor
The 3300 XL Series is recognized in the industrial world for delivering reliable and accurate condition monitoring feedback for rotating equipment.
| Model | Description | Key Parameters |
|---|---|---|
| 330104‑00‑08‑50‑02‑05 | Standard 5 m probe | Range: 8 mm; Temp: ‑40–+85 °C; Weight: 0.65 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑00‑06‑10‑02‑00 | General‑purpose probe | Frequency: 10 kHz; Range: 8 mm; Weight: 0.6 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑00‑12‑10‑02‑00 | High accuracy version | Accuracy: ±0.1 %; Cable: 5 m; Weight: 0.65 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑01‑08‑15‑02‑05 | Extended cable version | Cable: 8 m; Temp: ‑40–+85 °C; Weight: 0.7 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑00‑08‑90‑02‑05 | Long cable variation | Cable: 9 m; Temp: ‑40–+85 °C; Weight: 0.75 kg ( ); Dimensions: 150×100×20 mm |
| Model | Type | Key Parameters |
|---|---|---|
| 330103‑00‑05‑10‑02‑00 | 5 mm proximity probe | Range: 5 mm; Temp: ‑40–+85 °C; Weight: 0.5 kg ( ); Dimensions: 140×90×20 mm |
| 330104‑00‑07‑10‑01‑05 | Standard 8 mm probe | Sensitivity: ~7.87 V/mm; Cable: 5 m; Weight: 0.55 kg ( ); Dimensions: 150×100×20 mm |
| 330105‑02‑12‑10‑02‑00 | Large gap probe (11 mm) | Range: 11 mm; Temp: ‑40–+100 °C; Weight: 0.7 kg ( ); Dimensions: 150×100×20 mm |
| 330130‑040‑02‑00 | Extension cable | Length: 4 m; Temp: ‑40–+85 °C; Weight: 0.4 kg ( ); Cross‑section: compact design |
| 330180‑90‑00 | Signal proximitor sensor | Output: 4–20 mA analog; Temp: ‑40–+85 °C; Weight: 0.8 kg ( ); Size: 180×120×60 mm |
Q1: What is the primary purpose of this probe?
A: To measure shaft vibration and displacement without physical contact.
Q2: What does the “10” in the model code indicate?
A: It identifies a configuration optimized for 10 m cable length installations and general industrial standards.
Q3: What is the measurement range of this probe?
A: It measures up to approximately 8 mm from the probe tip to the target surface.
Q4: Can this model be used in high temperature environments?
A: Yes, it operates reliably between ‑40 °C and +85 °C under industrial conditions.
Q5: Does this probe require physical contact with the shaft?
A: No, it uses eddy current principles to measure without contact.
Q6: What type of machinery uses this probe?
A: Turbines, compressors, pumps, motors, and other rotating equipment.
Q7: How is the probe installed?
A: Mounted near the rotating shaft with a controlled gap to ensure measurement accuracy.
Q8: What maintenance does this probe need?
A: It requires minimal maintenance; periodic inspection and calibration is recommended.
Q9: What is the expected lifespan of this probe?
A: With proper installation and use, it provides long‑term reliable service.
Q10: Is it compatible with condition monitoring systems?
A: Yes, it integrates with standard industrial monitoring and protection systems.