Product Overview
The Bently Nevada 330105-02-12-05-02-05-BR is a reverse mount, non-contact proximity probe from the 3300 XL 8 mm series. It is designed for measuring vibration and position in rotating machinery with fluid-film bearings. This probe is especially suited for limited mounting spaces and applications requiring a reverse installation configuration.
Technical Specifications
| Parameter | Specification |
|---|---|
| 型号 | 330105-02-12-05-02-05-BR |
| Probe Type | Reverse Mount Proximity Probe |
| Probe Tip Diameter | 8.0 mm |
| Thread Size | 3/8-24 UNF |
| Cable Length | 0.5 meter |
| Cable Type | Standard ClickLoc coaxial cable |
| Material (Probe Case) | AISI 303 or 304 Stainless Steel |
| Tip Material | Polyphenylene Sulfide (PPS) |
| Temperature Range (Standard) | –52°C to +177°C |
| Temperature Range (Cable) | –52°C to +177°C |
| Operating Pressure | Sealed with Viton® O-ring |
| Output Scale Factor | 7.87 V/mm (200 mV/mil) ±5% |
| Linear Range | 2 mm (80 mils) |
| Minimum Target Diameter | 15.2 mm (0.6 in) |
| Shaft Diameter (Min. Recommended) | 76.2 mm (3 in) |
| Total Length | 0.5 meter |
| 重量 | 0.162 kg |
Applications
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Radial vibration monitoring / turbines and compressors
-
Shaft position monitoring in rotating machinery
-
Keyphasor speed and phase reference detection
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Ideal for confined spaces requiring reverse mounting
-
Suitable for API 670 compliant systems
Key Advantages
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Reverse Mount Design: Ideal for limited-access installations
-
Robust Construction: High-strength cable retention (up to 330 N pull strength)
-
ClickLoc Connectors: Secure, tool-free connections
-
FluidLoc Option: Prevents oil migration through cables (optional)
-
Temperature Resilience: Operates up to 177°C with standard configuration
-
No Calibration Required: Fully interchangeable with other 3300 XL components
-
API 670 Compliant: Meets industry vibration monitoring standards
常见问题 (FAQ)
Q1: What does the “reverse mount” mean in this probe?
A1: It allows installation from the back side / the mounting surface, useful in tight spaces.
Q2: Can I use this probe in high-temperature environments?
A2: Yes, up to 177°C with the standard cable; extended temperature versions go higher.
Q3: Is the probe compatible with older Bently 3300 series systems?
A3: Yes, it’s backward compatible with non-XL 3300 5 mm and 8 mm systems.
Q4: Is the probe suitable for underwater or oil-submerged installations?
A4: Yes, when properly sealed and with appropriate FluidLoc cable if needed.
Q5: What materials are used in the probe tip and body?
A5: The tip is PPS plastic; the body is stainless steel (AISI 303/304).
Q6: What is the maximum cable length I can order?
A6: Up to 9.0 meters; this model comes with 0.5 meter.
Q7: How does the ClickLoc connector work?
A7: It provides a secure connection that locks in place with a “click,” no tools needed.
Q8: Can I mix this probe with older non-XL extension cables?
A8: Yes, but the system performance will default to the lower-rated component.
Q9: What is the output voltage range?
A9: Output varies linearly from -1 to -17 Vdc over the 2 mm linear range.
Q10: Does it require field calibration?
A10: No, it comes factory calibrated for AISI 4140 steel and requires no bench calibration.
Related 型号s (Same Series)
| 型号 Number | 描述 | Length | Mount Type | Temperature Range |
|---|---|---|---|---|
| 330105-02-12-10-02-05 | Reverse Mount Probe, 1.0m cable | 1.0 m | Reverse | –52°C to +177°C |
| 330106-05-30-05-02-05 | Metric Thread Reverse Mount Probe, 0.5m | 0.5 m | Reverse | –52°C to +177°C |
| 330101-00-08-05-02-05 | Standard Mount Probe, 0.5m cable | 0.5 m | Forward | –52°C to +177°C |
| 330104-00-06-10-02-00 | Metric Thread Forward Probe, 1.0m | 1.0 m | Forward | –52°C to +177°C |
| 330192-00-08-05-02-05 | ETR Probe with Armor, 0.5m | 0.5 m | Forward | up to +218°C |
| 330195-02-12-05-02-05 | ETR Reverse Mount Probe, 0.5m | 0.5 m | Reverse | up to +218°C |
Popular Bently Nevada 型号s
| 型号 Number | 描述 | Type | Application |
|---|---|---|---|
| 3500/42M-01-00 | Proximitor Seismic Monitor | Vibration Monitoring Module | Machine protection |
| 3500/22M | Transient Data Interface Module | Data Acquisition | System monitoring |
| 3500/33 | 16-Channel Relay Module | Relay Output Module | Alarm and trip signaling |
| 330180-91-00 | Proximitor Sensor | Proximity Transducer Sensor | Vibration and position |
| 330104-00-06-10-11-00 | XL 8mm Proximity Probe | Forward Mount Probe | Shaft monitoring |
| 330130-040-00-00 | Extension Cable, 4.0m | Signal Cable | Between probe and sensor |
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