ProductPRODUCT
Featured products
Contact Us
- Bently Nevada
- 330703-000-060-90-02-00
- 3300 XL 11 mm Proximity Probe
- USA
- 9 meters
- 0.43 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 1
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
The Bently Nevada 330703-000-060-90-02-00 3300 XL 11 mm Proximity Probe is a high-performance non-contact displacement measurement sensor designed for continuous monitoring and protection of critical rotating machinery.
As part of the 3300 XL 11 mm Proximity Probe series, this model is engineered for accurate shaft vibration measurement, radial displacement detection, and axial position monitoring in demanding industrial environments. The probe uses advanced eddy current sensing technology to measure the distance between the probe tip and the rotating shaft surface without physical contact.
The 330703-000-060-90-02-00 features a 60 mm case length and a 9-meter total cable length, providing excellent installation flexibility for large industrial machines where the sensor location is far from the monitoring system. With a weight of 0.43 kg, this extended cable configuration is suitable for complex equipment layouts requiring longer signal transmission distances.
This proximity probe is commonly used in machinery protection systems for power generation, petrochemical, oil and gas, and heavy industrial applications where reliable vibration monitoring is essential.
Typical applications include:
- Steam turbine monitoring
- Gas turbine protection
- Centrifugal compressor monitoring
- Generator shaft vibration measurement
- Large pump condition monitoring
- Rotating equipment protection systems
- Predictive maintenance applications
Technical Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330703-000-060-90-02-00 |
| Product Type | 3300 XL 11 mm Proximity Probe |
| Series | 3300 XL |
| Measurement Method | Non-contact eddy current sensing |
| Probe Type | Shaft displacement monitoring sensor |
| Case Length | 60 mm |
| Total Cable Length | 9 meters |
| Connector Type | Miniature coaxial connector |
| Cable Configuration | Standard cable |
| Weight | 0.43 kg |
| Application | Shaft vibration and position monitoring |
Working Principle
The Bently Nevada 330703-000-060-90-02-00 Proximity Probe operates using eddy current sensing technology.
The probe generates a high-frequency electromagnetic field at the sensing tip. When the rotating shaft changes position, the gap between the shaft and the probe changes. This variation affects the electromagnetic field, and the resulting signal is converted into accurate displacement and vibration information.
The measurement process includes:
- The probe creates an electromagnetic sensing field.
- The rotating shaft changes the probe-to-shaft gap.
- The sensor detects electromagnetic field variations.
- The signal is converted into displacement data.
- The monitoring system analyzes machinery operating conditions.
The non-contact measurement method prevents mechanical wear between the probe and rotating shaft, allowing reliable operation in high-speed machinery applications.
Main Features
1. High-Precision Shaft Displacement Measurement
The 330703-000-060-90-02-00 provides accurate monitoring of shaft movement and vibration conditions.
Key advantages:
- Precise displacement measurement
- Continuous online monitoring
- Stable signal output
- Reliable fault detection
The probe enables early identification of abnormal operating conditions and supports effective maintenance planning.
2. 3300 XL 11 mm Probe Technology
The 11 mm sensing design provides excellent measurement capability for large rotating equipment.
Benefits:
- Wide measurement capability
- Stable shaft position detection
- Reliable vibration monitoring
- Suitable for critical machinery
The probe is designed for applications where equipment reliability and protection are essential.
3. Extended 9-Meter Cable Configuration
The 9-meter cable length provides flexibility for installations requiring longer distances between the probe and monitoring electronics.
Advantages:
- Suitable for large equipment layouts
- Supports remote monitoring cabinet installation
- Simplifies system arrangement
- Reduces installation limitations
This configuration is commonly used in large turbines, compressors, and industrial machinery systems.
4. Non-Contact Sensing Technology
The eddy current measurement principle provides important operational benefits.
Advantages:
- No mechanical contact
- Reduced maintenance requirements
- Long service life
- Continuous condition monitoring
This technology is suitable for rotating machinery operating under demanding conditions.
5. Reliable Industrial Construction
The probe is designed for long-term industrial operation.
Features:
- Durable mechanical structure
- Stable electrical performance
- Reliable signal transmission
- Strong environmental adaptability
Industrial Applications
Steam Turbine Monitoring
Steam turbines require accurate shaft monitoring to ensure safe and stable operation.
Applications include:
- Rotor vibration measurement
- Shaft displacement monitoring
- Bearing condition evaluation
- Turbine protection systems
Gas Turbine Protection
Gas turbines operate at high speeds and require reliable condition monitoring.
Typical applications:
- Rotor position detection
- Vibration analysis
- Mechanical fault identification
- Equipment protection
Compressor Condition Monitoring
Large compressors require continuous vibration monitoring to maintain operational reliability.
Applications:
- Shaft displacement measurement
- Rotor movement monitoring
- Mechanical condition analysis
- Predictive maintenance
Pumps and Motors
The proximity probe supports condition monitoring of industrial rotating equipment.
Applications:
- Pump shaft monitoring
- Motor vibration detection
- Equipment health evaluation
- Maintenance optimization
Power Generation Equipment
The probe is widely suitable for critical rotating equipment in power generation facilities.
Applications:
- Generator monitoring
- Turbine protection
- Rotor displacement measurement
- Machinery reliability improvement
Installation Guide
Mechanical Installation
Recommended installation steps:
- Confirm the Bently Nevada 330703-000-060-90-02-00 model.
- Inspect the installation location and mounting condition.
- Install the probe with correct mechanical alignment.
- Adjust the probe gap according to application requirements.
- Secure the probe assembly.
- Verify installation stability.
Correct mechanical installation ensures accurate displacement and vibration measurement.
Electrical Connection
Before connecting the probe:
- Inspect the 9-meter cable condition.
- Verify connector compatibility.
- Confirm monitoring system requirements.
- Ensure proper grounding.
Recommended practices:
- Avoid sharp cable bending.
- Keep cables away from electromagnetic interference sources.
- Protect connectors from contamination.
- Confirm stable signal transmission after installation.
Commissioning Procedure
Recommended commissioning steps:
- Install the proximity probe correctly.
- Connect the 9-meter cable to the monitoring system.
- Verify sensor signal output.
- Check probe gap adjustment.
- Confirm shaft displacement readings.
- Test vibration monitoring functions.
- Verify alarm and protection parameters.
Proper commissioning ensures reliable machinery protection performance.
Common Faults and Troubleshooting
| Fault Symptom | Possible Cause | Recommended Solution |
|---|---|---|
| No signal output | Cable connection problem | Check cable and connector |
| Incorrect measurement value | Incorrect probe gap | Adjust probe position |
| Signal fluctuation | Electrical interference | Improve cable routing |
| Unstable readings | Probe contamination or damage | Inspect probe condition |
| False vibration alarm | Actual machine problem | Check equipment operation |
| Sensor failure | Internal probe fault | Replace the probe |
Maintenance Recommendations
To maintain reliable performance:
- Inspect probe installation regularly
- Check the 9-meter cable condition
- Verify connector integrity
- Monitor vibration trends
- Keep mounting areas clean
- Perform periodic system inspections
Regular maintenance improves equipment reliability and reduces unexpected downtime.
Advantages of Bently Nevada 330703-000-060-90-02-00 Proximity Probe
- High-precision shaft displacement measurement
- Non-contact eddy current sensing technology
- Extended 9-meter cable configuration
- Suitable for large industrial equipment
- Reliable vibration monitoring
- Stable signal transmission
- Lightweight industrial design
- Supports predictive maintenance systems
Frequently Asked Questions
What is Bently Nevada 330703-000-060-90-02-00?
The Bently Nevada 330703-000-060-90-02-00 is a 3300 XL 11 mm proximity probe designed for non-contact shaft vibration and displacement monitoring.
What is the main function of this proximity probe?
It measures shaft movement, vibration, and position changes to help protect critical rotating machinery.
Where is this proximity probe used?
It is commonly used in turbines, compressors, generators, pumps, and other large rotating equipment.
What is the total cable length of 330703-000-060-90-02-00?
The total cable length is 9 meters.
Conclusion
The Bently Nevada 330703-000-060-90-02-00 3300 XL 11 mm Proximity Probe is a reliable and flexible solution for industrial machinery condition monitoring.
With accurate non-contact displacement measurement, an extended 9-meter cable configuration, durable construction, and stable signal performance, this proximity probe provides effective protection for critical rotating equipment.
The 330703-000-060-90-02-00 helps improve machine reliability, reduce unexpected failures, optimize maintenance strategies, and support advanced predictive maintenance programs across modern industrial facilities.