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Product Introduction
The Bently Nevada 330101-00-26-10-02-05 is a component of the trusted 3300 XL 8mm Proximity Transducer System, developed by GE’s Bently Nevada. This proximity probe is designed for highly accurate, non-contact measurements of shaft vibration and position in critical rotating machinery. Its robustness and stability make it a standard choice in industries like oil and gas, petrochemical, power generation, and heavy manufacturing.
Equipped with an 8mm probe tip, a 1 meter total length, and a coaxial connector located 10 inches from the probe end, the model 330101-00-26-10-02-05 ensures seamless integration with extension cables and Proximitor sensors. The device is built to withstand harsh environments involving high temperatures, pressure, vibration, and oil immersion, offering excellent performance across a broad spectrum of applications.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | 330101-00-26-10-02-05 |
| Series | 3300 XL 8mm |
| Probe Tip Diameter | 8 mm (0.315 in) |
| Connector Type | Miniature coaxial connector, straight boot |
| Thread Type | 1/4-28 UNF |
| Material – Probe Tip | PPS (Polyphenylene Sulfide) |
| Material – Housing | Stainless Steel (AISI 303) |
| Operating Temperature | -35°C to +177°C (-31°F to +350°F) |
| Storage Temperature | -51°C to +177°C (-60°F to +350°F) |
| Pressure Rating | Up to 500 psi (34 bar) |
| Sensitivity | 7.87 mV/μm (200 mV/mil) |
| Linear Range | ±1 mm (total 2 mm) |
| Interchangeability | ±5% (system matched with extension cable and Proximitor) |
| Weight | 0.323 kg |
| Total Length | 1 meter |
| Compliance | CE, RoHS, ATEX (when used in certified system) |
Product Applications
-
Steam and Gas Turbines
Monitoring shaft radial vibration and axial thrust movement to prevent machinery failure. -
Compressors (Axial and Centrifugal)
Ensures tight vibration control, detecting imbalance and misalignment. -
Electric Motors and Generators
Tracks shaft condition and identifies issues like looseness or eccentricity. -
Industrial Pumps
Provides critical early warning for cavitation, wear, and bearing issues. -
Petrochemical and Oil & Gas Plants
Reliable in hazardous, high-temperature environments where precise monitoring is essential. -
Power Generation Facilities
Key component of machinery protection systems for high-value rotating assets.
Product Advantages
-
Exceptional Durability
Built with stainless steel and chemical-resistant materials, suitable for harsh plant conditions. -
Precision Measurement
High sensitivity enables early fault detection, minimizing downtime and repair costs. -
Wide Temperature and Pressure Range
Operates reliably across extreme operational parameters, from cryogenic to high-heat conditions. -
Non-contact Technology
Eliminates mechanical wear and reduces maintenance costs. -
Interchangeable System Components
Allows convenient field replacement without extensive recalibration. -
Compact Form Factor
Suitable for installation in restricted spaces on complex equipment layouts. -
Global Compliance and Certifications
Certified to meet CE, RoHS, and potentially ATEX standards when configured properly. -
Flexible Integration
Works seamlessly with the Bently Nevada 3300 XL system for extension cables and signal processors. -
Stable Electrical Output
Maintains linear response over its full measurement range, critical for vibration analysis. -
Trusted OEM Quality
Manufactured by Bently Nevada, a pioneer in condition monitoring systems for over 50 years.
Frequently Asked Questions (FAQ)
-
What is the purpose of the 330101-00-26-10-02-05 proximity probe?
It measures shaft vibration and position in rotating machinery without physical contact. -
What systems is this probe compatible with?
It’s compatible with the Bently Nevada 3300 XL system, including extension cables and Proximitor sensors. -
What is the linear measurement range of the probe?
The probe has a ±1 mm (2 mm total) linear range for accurate vibration monitoring. -
Is the probe suitable for hazardous environments?
Yes, when installed as part of an ATEX-certified system, it can operate in classified areas. -
Can the probe handle extreme temperatures?
Yes, it functions from -35°C to +177°C continuously. -
What maintenance does this proximity probe require?
Very little—due to its non-contact nature and sealed design, it typically needs no routine service. -
How is this model different from shorter-length probes?
This model is suited for installations requiring longer reach while maintaining system accuracy. -
Can the probe be replaced without recalibrating the system?
Yes, thanks to ±5% interchangeability, system accuracy is retained with matched components. -
How is it installed on machinery?
Threaded mounting using a 1/4-28 UNF fitting with suitable brackets or holders. -
What type of machinery typically uses this probe?
It is ideal for turbines, compressors, motors, generators, and large industrial pumps.
Related Models from the Same Series
| Model Number | Length | Thread Type | Connector Type | Description |
|---|---|---|---|---|
| 330101-00-20-10-01-00 | 20 inch | 1/4-28 UNF | 90° boot | Shorter length probe |
| 330101-00-25-10-01-00 | 25 inch | 1/4-28 UNF | 90° boot | Common length for general applications |
| 330101-00-30-10-01-00 | 30 inch | 1/4-28 UNF | 90° boot | Extended reach for deep mounting |
| 330102-00-26-10-01-00 | 26 inch | M10 × 1 | 90° boot | Metric thread version |
| 330103-00-26-10-01-00 | 26 inch | M8 × 1 | 90° boot | Smaller metric version for tight spaces |
| 330101-00-26-05-02-05 | 26 inch | 1/4-28 UNF | Straight boot, 5 ft cable | Integrated straight cable connector |
Popular Models from Bently Nevada
| Model Number | Type | Function | Key Application |
|---|---|---|---|
| 3500/22M | Communication Gateway | Transmits data to DCS systems | Remote diagnostics, SCADA integration |
| 3500/42M | Vibration Monitor | Measures machine vibration levels | Turbine and motor protection |
| 330130-040-00-00 | Extension Cable (4m) | Connects probe to Proximitor sensor | Signal transmission in monitoring system |
| 330180-90-00 | 3300 XL Proximitor Sensor | Processes probe signals to system readings | Central processing unit for probes |
| 7200-18000-01 | Proximitor Monitor | Converts proximity signals to actionable data | Legacy system monitoring and upgrade |
| 330104-00-05-10-02-00 | 5mm Proximity Probe | Compact probe for confined installation | Gearboxes and small shaft monitoring |
