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Comprehensive Product Overview (3300 XL 8 mm Proximity Probe Series)
The 330104‑00‑10‑05‑01‑00 is an advanced industrial proximity probe designed for precise measurement of shaft vibration and displacement in rotating machinery. It is part of the 3300 XL 8 mm series, known for rugged construction, high accuracy, and reliable non-contact sensing capabilities.
This probe uses eddy current technology to detect changes in distance between the probe tip and a conductive target, converting those changes into a stable analog signal. The “10” in the model represents a specific industrial calibration and design configuration, while the “05” denotes a standard 5 m cable length.
Designed for operation in harsh environments, the probe is resistant to vibration, temperature extremes, oil, dust, and other industrial contaminants. Its robust construction ensures longevity and reliable operation, providing critical input to condition monitoring systems, machine protection systems, and predictive maintenance programs.
| Parameter | Specification |
|---|---|
| Model | 330104‑00‑10‑05‑01‑00 |
| Series | 3300 XL 8 mm |
| Sensing Principle | Eddy current (non-contact) |
| Probe Diameter | 8 mm |
| Measurement Range | 0–5 mm |
| Sensitivity | ~7.87 V/mm typical |
| Linear Range | ±2 mm |
| Frequency Response | 0–10 kHz |
| Accuracy | ±0.1 % of full scale |
| Operating Temperature | ‑40 °C to +85 °C |
| Storage Temperature | ‑50 °C to +100 °C |
| Cable Length | 5 m |
| Connector Type | Standard 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. 0.7 kg ( ) |
The 330104‑00‑10‑05‑01‑00 is used in industrial environments for real-time monitoring of critical rotating machinery. It provides high-resolution measurements that help identify early-stage faults and support maintenance strategies.
Typical applications include:
• Steam turbines and gas turbines
• Centrifugal, screw, and rotary compressors
• Industrial pumps and fans
• Large electric motors and generators
• Gearboxes and turbine trains
Key monitoring functions:
• Radial vibration and axial displacement measurement
• Shaft clearance and rotor position monitoring
• Rotor dynamic analysis for imbalance and misalignment
• Integration with machine protection systems for trip logic
• Support for predictive maintenance programs
High precision and stability:
Delivers consistent, accurate analog signals suitable for industrial monitoring systems.
Non-contact design:
Eliminates mechanical wear and reduces the need for frequent maintenance.
Robust industrial construction:
Stainless steel housing and tip ensure corrosion resistance and mechanical strength.
Environmental resilience:
Operates reliably under high vibration, temperature extremes, and exposure to oils or dust.
Flexible installation:
Standard 5 m cable allows placement near machinery without signal degradation.
Broad compatibility:
Works seamlessly with 3300 XL series monitoring and protection systems.
• Brand: Bently Nevada
• Series: 3300 XL Series
• Category: Proximity Probe / Eddy Current Sensor
The 3300 XL series is known for precision, reliability, and durability in industrial condition monitoring applications.
| Model | Description | Key Parameters |
|---|---|---|
| 330104‑00‑08‑50‑02‑05 | Standard 8 mm probe | Range: 8 mm; Cable: 5 m; Weight: 0.65 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑00‑09‑10‑02‑05 | Extended range probe | Range: 10 mm; Cable: 5 m; Weight: 0.75 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑00‑09‑15‑01‑00 | High clearance probe | Range: 15 mm; Cable: 1 m; Weight: 0.7 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑01‑08‑15‑02‑05 | Extended cable variant | Range: 8 mm; Cable: 8 m; Weight: 0.7 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑02‑10‑20‑02‑00 | Large range probe | Range: 20 mm; Cable: 10 m; Weight: 0.9 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 | Range: 8 mm; Cable: 5 m; Weight: 0.55 kg ( ); Dimensions: 150×100×20 mm |
| 330105‑02‑12‑10‑02‑00 | Large gap probe | Range: 12 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 |
| 330180‑90‑00 | Signal conditioner | Output: 4–20 mA analog; Temp: ‑40–+85 °C; Weight: 0.8 kg ( ); Size: 180×120×60 mm |
Q1: What is the main function of this probe?
A: To measure shaft vibration and displacement without contact.
Q2: What does the “10” in the model indicate?
A: It specifies a particular calibration and industrial configuration.
Q3: What is the measurement range of this probe?
A: Up to 5 mm.
Q4: Can it be used in harsh industrial environments?
A: Yes, it withstands vibration, temperature extremes, oil, and dust.
Q5: Does this probe touch the shaft?
A: No, it uses eddy current non-contact measurement.
Q6: Which types of machinery is it suitable for?
A: Turbines, compressors, pumps, motors, and gearboxes.
Q7: How is it installed?
A: Mounted near the shaft with a precise gap to ensure measurement accuracy.
Q8: What maintenance does it require?
A: Minimal, mainly periodic inspection and calibration.
Q9: What is the expected service life?
A: Long-term reliable operation under proper usage.
Q10: Is it compatible with monitoring systems?
A: Yes, it integrates with 3300 XL series condition monitoring and protection systems.