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Comprehensive Product Overview (3300 XL 8 mm Proximity Probe Series)
The 330104‑00‑09‑05‑02‑CN is an industrial proximity probe intended for precise, non‑contact measurement of vibration and displacement in rotating machinery. It is part of the 3300 XL 8 mm series, a family of eddy current sensors widely deployed for continuous condition monitoring and protection systems.
This proximity probe detects the relative distance between the sensor tip and a conductive target, typically a rotating shaft. Using eddy current technology, it generates a high‑fidelity analog signal corresponding to shaft movement. The “05” in the model indicates a standard 5 m cable assembly, while the “CN” suffix designates a localized connector and environmental configuration suited for installations requiring specific run requirements.
The probe is designed to withstand challenging industrial environments with high vibration, oil mist, temperature fluctuations, and mechanical stress. Its robust design ensures long‑term stable operation and reliable data acquisition for monitoring system diagnostics.
| Parameter | Specification |
|---|---|
| Model | 330104‑00‑09‑05‑02‑CN |
| Series | 3300 XL 8 mm |
| Sensing Principle | Eddy current (non‑contact) |
| Probe Diameter | 8 mm |
| Measurement Range | 0–8 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 |
| Maximum Storage Temperature | ‑50 °C to +100 °C |
| Cable Length | 5.0 m |
| Connector Type | Coaxial industrial connector |
| 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 330104‑00‑09‑05‑02‑CN probe is used in industrial condition monitoring to measure vibration, displacement, and dynamic movement of rotating equipment. It serves as an essential element in early fault detection and performance assurance.
Typical application areas include:
• Large steam and gas turbines
• Centrifugal and screw compressors
• Industrial and process pumps
• Electric motors and generators
• Gearboxes, fans, and blowers
Functional uses:
• Radial vibration monitoring for imbalance detection
• Axial displacement measurement for shaft position tracking
• Rotor rub and misalignment sensing
• Rotor dynamic analysis in protection systems
• Predictive maintenance condition feedback
High‑precision measurement:
The probe delivers repeatable and stable electrical output for accurate vibration and displacement assessment.
Non‑contact operation:
Without physical contact, mechanical wear is eliminated, promoting long service life.
Compact installation:
The 5 m cable design supports installations with constrained space while maintaining signal integrity.
Environmental robustness:
Designed to operate reliably under harsh industrial conditions including high vibration, temperature variance, and contamination.
Durable construction:
Stainless steel materials ensure resistance to corrosion and mechanical damage.
Wide system compatibility:
Integrates easily with standard industrial monitoring and protection systems.
• Brand: Bently Nevada
• Series: 3300 XL Series
• Product Category: Proximity Probe / Eddy Current Sensor
The 3300 XL Series is recognized for providing precise machinery condition feedback and is widely used in mission‑critical industrial monitoring and protection applications.
| Model | Description | Key Parameters |
|---|---|---|
| 330104‑00‑08‑50‑02‑05 | Standard 5 m probe with medium configuration | Range: 8 mm; Temp: ‑40 to +85 °C; Weight: 0.65 kg ( ); Dimensions: 150 × 100 × 20 mm |
| 330104‑00‑06‑10‑02‑00 | General‑purpose probe | Range: 8 mm; Sensitivity: 7.87 V/mm; Weight: 0.6 kg ( ); Dimensions: 150 × 100 × 20 mm |
| 330104‑00‑12‑10‑02‑00 | High‑accuracy proximity probe | Accuracy: ±0.1 %; Cable: 5 m; Weight: 0.65 kg ( ); Dimensions: 150 × 100 × 20 mm |
| 330104‑01‑08‑15‑02‑05 | Extended cable probe | Cable: 8 m; Temp: ‑40 to +85 °C; Weight: 0.7 kg ( ); Dimensions: 150 × 100 × 20 mm |
| 330104‑00‑08‑90‑02‑05 | Long cable extended probe | Cable: 9 m; Temp: ‑40 to +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 to +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 to +100 °C; Weight: 0.7 kg ( ); Dimensions: 150 × 100 × 20 mm |
| 330130‑040‑02‑00 | Extension cable | Length: 4 m; Temp: ‑40 to +85 °C; Weight: 0.4 kg ( ); Cross‑section: compact cable |
| 330180‑90‑00 | Signal proximitor sensor | Output: 4–20 mA analog; Temp: ‑40 to +85 °C; Weight: 0.8 kg ( ); Size: 180 × 120 × 60 mm |
Q1: What is the primary purpose of this probe?
A: It measures shaft vibration and radial displacement without physical contact.
Q2: What does “05” in the model number indicate?
A: It indicates a standard cable length of approximately 5 meters used in the installation.
Q3: What measurement range does this probe provide?
A: It typically measures changes up to 8 mm from the probe tip to the target.
Q4: Can this probe be used in harsh industrial conditions?
A: Yes, it is designed to withstand high temperature, vibration, and contamination environments.
Q5: Does it require calibration?
A: Yes, periodic calibration ensures ongoing measurement accuracy.
Q6: What types of rotating machinery applications is this used for?
A: It is used with turbines, compressors, pumps, motors, and other rotating equipment.
Q7: How is the probe installed?
A: It is mounted near a rotating shaft with a carefully controlled gap to ensure accurate measurement.
Q8: What maintenance is required for this probe?
A: Minimal maintenance is required; mainly periodic inspection and calibration.
Q9: What is the expected service life?
A: With proper installation and conditions, the probe can operate reliably for many years.
Q10: Will this probe integrate with standard monitoring systems?
A: Yes, it is fully compatible with common industrial monitoring and protection systems.