

Engineered for Precision. Built for Reliability.
The Bently Nevada 330101-00-15-05-01-00 3300 XL 8 mm Proximity Probe is designed for high-performance shaft vibration and position monitoring in critical rotating equipment. As part of the globally trusted 3300 XL series, this 8 mm probe delivers stable signal output, superior linearity, and dependable long-term operation in harsh industrial environments.
Whether installed in turbines, compressors, pumps, or generators, this probe supports predictive maintenance strategies that minimize unplanned downtime and protect high-value assets. Its extended probe configuration provides installation flexibility while maintaining measurement integrity under demanding conditions.
Technical Specifications & Mechanical Details
| Parameter | Specification |
|---|
| Model Number | 330101-00-15-05-01-00 |
| Series | 3300 XL |
| Probe Type | 8 mm Proximity Probe |
| Probe Diameter | 8 mm |
| Thread Size | 3/8-24 UNF |
| Mounting Style | Standard Mount |
| Probe Case Material | Stainless Steel |
| Cable Length | 0.5 meters (integral cable) |
| Total Probe Length | Approx. 150 mm |
| Operating Temperature | -35°C to +177°C (-31°F to +351°F) |
| Storage Temperature | -51°C to +177°C |
| System Compatibility | 3300 XL Proximitor Sensor |
| Approximate Weight | 0.12 kg (0.26 lbs) |
Typical Applications
This probe is widely deployed in industries where machine reliability is mission-critical:
It is ideal for radial vibration measurement, axial position monitoring, and speed measurement in continuous operation systems.
Performance Advantages
Installation Flexibility
Extended probe length allows better positioning in deep or restricted mounting points.
Measurement Stability
Designed for consistent linear output across the full measurement range.
Industrial Durability
Stainless steel housing resists oil, moisture, and mechanical stress.
Reduced Downtime Risk
Supports predictive maintenance by detecting imbalance, misalignment, and shaft movement early.
System Compatibility
Seamlessly integrates with 3300 XL Proximitor sensors and monitoring systems.
Proven Field Reliability
Widely adopted in heavy industries where monitoring accuracy directly impacts operational safety.
Technical FAQs
1. What is the probe diameter?
The probe diameter is 8 mm.
2. What is the cable length for this model?
This configuration includes a 0.5 meter integral cable.
3. What temperature range can it operate in?
It operates between -35°C and +177°C.
4. Is this probe suitable for turbine monitoring?
Yes, it is commonly used in steam and gas turbine applications.
5. What mounting thread does it use?
It features a 3/8-24 UNF thread.
6. Can it measure axial position?
Yes, it can be used for axial displacement measurement in compatible systems.
7. What system does it require to function properly?
It must be paired with a compatible 3300 XL Proximitor sensor and extension cable.
8. Is it resistant to industrial contaminants?
Yes, the stainless steel housing provides strong resistance to oil and environmental exposure.
9. What is the approximate weight?
Approximately 0.12 kg (0.26 lbs).
10. Is it suitable for continuous monitoring systems?
Yes, it is designed for permanent installation in machinery protection systems.