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Comprehensive Product Overview (3300 XL 8 mm Proximity Probe Series)
The 330104‑00‑10‑10‑11‑00 is a high‑precision industrial proximity probe designed for non‑contact measurement of shaft vibration and displacement in rotating machinery. This sensor is part of the 3300 XL 8 mm series, recognized for reliable performance in critical machinery monitoring and protection applications.
This probe uses eddy current technology to detect changes in the distance between the probe tip and a conductive target surface. The resulting signal provides accurate, real‑time data to machinery monitoring systems, allowing for rotor position tracking, vibration analysis, and machinery protection logic. The model’s configuration indicates a 10 mm measurement range, a standard industrial connector setup, and a variant suited for high‑precision machine installations.
The probe is widely used in heavy industries where downtime or machine failure carries high operational or safety costs. Its robust construction ensures long-term stability and resistance to vibration, temperature fluctuations, and harsh industrial environments.
| Parameter | Specification |
|---|---|
| Model | 330104‑00‑10‑10‑11‑00 |
| Series | 3300 XL 8 mm |
| Sensing Principle | Eddy current (non‑contact) |
| Probe Diameter | 8 mm |
| Measurement Range | 0–10 mm |
| Sensitivity | Approx. 3.94 V/mm |
| Linear Range | ±4 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 | 2 m (standard industrial) |
| Connector Type | Standard industrial connector (11 configuration) |
| 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 330104‑00‑10‑10‑11‑00 is ideal for continuous monitoring and protection of rotating machinery in industrial environments. It provides real‑time data for detecting early signs of mechanical failure, misalignment, and imbalance.
Typical applications include:
• Steam and gas turbines in power plants
• Large industrial compressors
• Centrifugal and positive displacement pumps
• High‑speed electric motors and generators
• Gearboxes and drive trains
Key monitoring capabilities:
• Shaft vibration measurement for imbalance and looseness detection
• Rotor displacement measurement for misalignment and rub detection
• Trend analysis for predictive maintenance
• Integration with machinery protection systems to trigger alarms and trips
Non‑contact sensing: Reduces wear and maintenance, providing long service life.
High precision: Delivers stable analog signals suitable for detailed vibration and displacement analysis.
Durable construction: Stainless steel housing and probe tip resist mechanical stress and harsh industrial environments.
Environmental tolerance: Operates under wide temperature ranges and in oil, dust, or moisture-prone conditions.
Compact size: 8 mm probe diameter allows installation in tight spaces.
Easy integration: Standard connector supports straightforward system connection.
• Brand: Bently Nevada
• Series: 3300 XL Series
• Category: 8 mm Eddy Current Proximity Probe
The 3300 XL series is known for long-term reliability, broad industrial adoption, and high compatibility with condition monitoring and machinery protection systems worldwide.
| Model | Description | Key Parameters |
|---|---|---|
| 330104‑00‑10‑10‑02‑00 | Standard 10 mm range probe | Range: 10 mm; Cable: 2 m; Weight: 0.8 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑00‑09‑10‑02‑05 | High precision 10 mm probe | Range: 10 mm; Cable: 5 m; Weight: 0.75 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑00‑09‑15‑01‑00 | Extended range probe | Range: 15 mm; Cable: 1 m; Weight: 0.7 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑00‑08‑50‑02‑05 | Standard 8 mm variant | Range: 8 mm; Cable: 5 m; Weight: 0.65 kg ( ); Dimensions: 150×100×20 mm |
| 330104‑00‑08‑90‑02‑05 | Long cable 9 m version | Range: 8 mm; Cable: 9 m; 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 °C to +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 12 mm probe | Range: 12 mm; Temp: ‑40 °C to +100 °C; Weight: 0.7 kg ( ); Dimensions: 150×100×20 mm |
| 330130‑040‑02‑00 | Extension cable | Length: 4 m; Temp: ‑40 °C to +85 °C; Weight: 0.4 kg ( ); Compact design |
| 330180‑90‑00 | Signal conditioner | Output: 4–20 mA; Temp: ‑40 °C to +85 °C; Weight: 0.8 kg ( ); Dimensions: 180×120×60 mm |
Q1: What is the main function of this probe?
A: Measures shaft vibration and displacement without contact.
Q2: What does “10” in the model number signify?
A: It indicates a measurement range of 10 mm.
Q3: Why is eddy current technology used?
A: Provides accurate non‑contact sensing with minimal wear.
Q4: Where can this probe be installed?
A: On turbines, compressors, pumps, motors, and gearboxes.
Q5: Can it withstand harsh environments?
A: Yes, it operates under oil, dust, and wide temperature conditions.
Q6: How is the probe mounted?
A: With a controlled gap near the shaft using its M10 × 1 thread.
Q7: Does it require maintenance?
A: Occasional inspection and calibration maintain optimal accuracy.
Q8: How long is the cable?
A: Standard industrial cable length is 2 m, other options available.
Q9: Can it integrate with monitoring systems?
A: Yes, it works with 3300 XL series monitoring and protection systems.
Q10: How does it help predictive maintenance?
A: It provides real-time analog data for early detection of mechanical faults.