



The Bently Nevada 330104-00-03-05-11-05 Proximity Probe Module is a premium vibration and position monitoring sensor developed for critical rotating equipment operating in demanding industrial and hazardous environments. As part of the proven 3300 XL 8 mm Proximity Transducer System, this model combines exceptional measurement accuracy, rugged construction, and advanced cable protection technology to support reliable machinery protection programs.
This configuration features a 30 mm probe case length, 0.5-meter system length, FluidLoc cable technology, and multiple hazardous-area certifications, making it particularly suitable for applications where environmental sealing, safety compliance, and long-term reliability are essential. The FluidLoc design helps prevent oil and process fluids from migrating through the cable assembly, while the certified design supports installation in regulated industrial locations.
Widely used in turbines, compressors, pumps, generators, and process machinery, the probe delivers continuous non-contact measurement of shaft vibration and position, enabling maintenance teams to detect developing faults early and optimize equipment performance.
Performance Specifications & Engineering Data
Product Overview
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 330104-00-03-05-11-05 |
| Product Type | Proximity Probe Module |
| Series | 3300 XL 8 mm Series |
| Measurement Technology | Eddy Current Sensing |
| Probe Type | M10 × 1 Threaded Probe with Armor |
| Monitoring Function | Shaft Vibration, Position & Displacement |
| Measurement Method | Non-Contact |
| Mounting Style | Fixed Installation |
| Industry Standard | API 670 Compatible Platform |
Electrical Specifications
| Parameter | Specification |
|---|---|
| Output Signal | Voltage Proportional to Gap Distance |
| Average Scale Factor | 7.87 V/mm (200 mV/mil) |
| Frequency Response | Up to 10 kHz |
| Output Resistance | 50 Ω |
| Dynamic Measurement | Supported |
| Static Position Measurement | Supported |
| Signal Stability | Excellent Long-Term Performance |
| System Compatibility | 3300 XL Proximitor Systems |
The 3300 XL platform is recognized for its high measurement accuracy, linearity, and interchangeability between probes, extension cables, and Proximitor sensors, simplifying installation and maintenance procedures.
Dimensions & Weight
| Parameter | Specification |
|---|---|
| Probe Diameter | 8 mm |
| Unthreaded Length | 0 mm |
| Overall Case Length | 30 mm |
| Total System Length | 0.5 Meter (1.6 ft) |
| Connector Type | Miniature Coaxial ClickLoc Connector |
| Cable Type | FluidLoc Cable with Connector Protector |
| Probe Housing Material | AISI 303/304 Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Approximate Net Weight | 0.323 kg |
| Shipping Weight | Approximately 2.0 kg |
The combination of a compact probe body and short system length makes this configuration particularly attractive for installations where available mounting space is limited.
Environmental & Certification Specifications
| Parameter | Specification |
|---|---|
| Standard Operating Temperature | -52°C to +177°C |
| Extended Probe Tip Temperature | Up to +218°C |
| Cable Temperature Capability | Up to +260°C |
| Relative Humidity | Up to 93% Non-Condensing |
| Shock Resistance | Industrial Grade |
| Vibration Resistance | Continuous Machinery Applications |
| Agency Approval Code | 05 |
| Certifications | CSA, ATEX, IECEx |
| Hazardous Location Capability | Approved for Certified Areas |
The Agency Approval Option 05 identifies the probe as a certified configuration suitable for hazardous-area applications requiring internationally recognized safety approvals.
Recommended Related Models
To build a complete machinery monitoring solution, the following models are commonly installed together:
- Bently Nevada 330130 Proximitor Sensor
- Bently Nevada 330101 Extension Cable
- Bently Nevada 3500/42M Proximitor Monitor
- Bently Nevada 3500/22M Transient Data Interface
- Bently Nevada 3500/25 Keyphasor Module
- Bently Nevada 3500/15 Power Supply Module
- Bently Nevada 330103 Proximity Probe Series
- Bently Nevada 330180 Proximitor Sensor Series
These products work together to provide continuous vibration monitoring, shaft position measurement, and machinery protection.
Popular Bently Nevada Models
The following models are frequently specified across power generation, petrochemical, and oil & gas industries:
- Bently Nevada 330104-00-05-05-02-05
- Bently Nevada 330104-00-05-50-11-00
- Bently Nevada 330104-00-06-05-11-05
- Bently Nevada 330104-00-14-10-02-05
- Bently Nevada 330103-00-05-10-02-00
- Bently Nevada 330101-00-08-10-02-00
- Bently Nevada 330130-080-00-00
- Bently Nevada 3500/42M
- Bently Nevada 3500/25
- Bently Nevada 3500/92
These models are trusted for critical asset protection and long-term equipment reliability.