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- Bently Nevada
- 330103-07-18-10-02-00
- 3300 XL 8 mm Proximity Probes
- USA
- 180 × 20 × 30 mm
- 0.36kg
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Bently Nevada 330103-07-18-10-02-00
Comprehensive Product Overview & Technical Guide (Offline Version)
1. Product Overview
The 330103-07-18-10-02-00 is a high-precision eddy current proximity probe designed for non-contact measurement of vibration, displacement, and shaft position in rotating machinery.
It is part of the 3300 XL 8 mm system, a widely used platform in industrial machinery condition monitoring and protection systems.
This specific configuration (07-18-10-02) indicates a medium probe length with extended housing and 1.0 m system cable, making it ideal for installations requiring deeper mounting and moderate cable routing length.
The probe operates as part of a complete system including a proximitor sensor and extension cable.
2. Brand
- Brand: Bently Nevada
Renowned for its industrial machinery monitoring and protection solutions, particularly in critical rotating equipment environments.
3. Series
- Series: 3300 XL Series (8 mm)
Key characteristics of this series:
- Modular system architecture (probe + cable + proximitor sensor)
- High sensitivity and measurement stability
- Durable in harsh industrial conditions
- Resistant to electromagnetic interference
4. Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 330103-07-18-10-02-00 |
| Probe Type | Eddy Current Proximity Probe |
| Probe Diameter | 8 mm |
| Unthreaded Length | 70 mm |
| Case Length | 180 mm |
| System Length | 1.0 m |
| Sensitivity | 7.87 V/mm (typical) |
| Output Type | Analog voltage |
| Frequency Response | 0 – 10 kHz |
| Operating Voltage | -24 V DC (system powered) |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -50°C to +100°C |
| Probe Material | Stainless steel |
| Tip Material | PPS (high-performance polymer) |
| Cable Type | Coaxial cable |
| Connector Type | ClickLoc |
| Protection Level | IP67 |
| Dimensions (mm) | approx. 180 × 20 × 30 |
| Weight (kg) | approx. 0.36 kg |
5. Product Description
The 330103-07-18-10-02-00 is engineered for continuous and precise monitoring of rotating shafts, providing real-time measurement of displacement and vibration.
It uses eddy current technology, where an electromagnetic field is generated at the probe tip. When a conductive target approaches, changes in the field are detected and converted into a voltage signal.
The 07-18 configuration provides a longer probe housing to allow installation in deeper or recessed positions, while the 1.0 m system cable enables standard routing for medium-sized installations.
Its robust construction ensures reliable performance in environments with oil, dust, vibration, and temperature fluctuations.
6. Applications
Common applications include:
- Steam turbines
- Gas turbines
- Compressors
- Pumps
- Electric motors
- Gearboxes
Measurement capabilities:
- Radial shaft vibration
- Axial displacement
- Shaft position monitoring
- Speed reference (Keyphasor output)
7. Product Advantages
High Accuracy and Stability
Delivers consistent and precise readings for critical systems.
Non-contact Measurement
Eliminates wear and prolongs service life.
Extended Housing Design
Supports installation in deeper or recessed locations.
Moderate Cable Length
1.0 m system length is practical for standard installations.
Durable Industrial Construction
Operates reliably under oil, dust, and vibration.
8. Recommended Models (Same Series / Related)**
| Model | Probe Diameter | Cable Length | Case Length | Temp Range | Weight (kg) |
|---|---|---|---|---|---|
| 330103-07-16-05-02-00 | 8 mm | 0.5 m | 160 mm | -40~85°C | 0.34 |
| 330103-07-14-05-01-00 | 8 mm | 0.5 m | 140 mm | -40~85°C | 0.32 |
| 330103-07-12-10-02-00 | 8 mm | 1 m | 120 mm | -40~85°C | 0.28 |
| 330103-06-25-10-02-00 | 8 mm | 1 m | 250 mm | -40~85°C | 0.30 |
| 330103-00-05-50-02-00 | 8 mm | 5 m | Standard | -40~85°C | 0.32 |
9. Recommended Popular Models (Same Brand)**
| Model | Product Type | Series | Voltage | Output | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| 3300 XL Proximitor Sensor | Proximitor | 3300 XL | 24V DC | Analog | 120×50×30 | 0.50 |
| 330180-91-00 | Proximitor | 3300 XL | 24V DC | Analog | 120×50×30 | 0.48 |
| 330101-00-28-10-02-05 | Probe | 3300 XL | -24V DC | Analog | 150×20×30 | 0.28 |
| 330100-50-05 | Proximitor | 3300 Series | 24V DC | Analog | 120×50×30 | 0.45 |
| 3300/65 Monitor | Monitor Module | 3300 | 24V DC | Analog | 160×80×40 | 0.70 |
10. FAQ（10 Q&A）
Q1: What is the primary purpose of this probe?
A: To measure vibration and displacement of rotating shafts without physical contact.
Q2: What does “07-18-10-02” indicate?
A: It defines the probe length, case length, system cable length, and configuration type.
Q3: Is it suitable for deep mounting applications?
A: Yes, the extended housing allows installation in deeper locations.
Q4: Can it operate in oil-contaminated environments?
A: Yes, it is designed for harsh industrial conditions including oil exposure.
Q5: Does it require calibration?
A: Yes, the probe must be set with the correct gap during installation.
Q6: What materials can this probe detect?
A: Only conductive materials such as metal shafts.
Q7: What is the typical installation gap?
A: Approximately 1–2 mm depending on system requirements.
Q8: Is it resistant to electromagnetic interference?
A: Yes, it includes shielding for stable signal output.
Q9: Which industries commonly use this probe?
A: Power generation, oil & gas, heavy industry, and manufacturing.
Q10: What are common installation errors?
A: Incorrect gap, misalignment, or mismatched system components.