Product Overview
The Bently Nevada 330101-00-08-20-02-05 3300 XL 8 mm Proximity Probe is a precision eddy-current sensor engineered for high-accuracy vibration and shaft displacement monitoring in rotating machinery. As part of the advanced 3300 XL proximity transducer system, this probe delivers reliable measurement performance for critical equipment protection and predictive maintenance programs.
Designed with an 8 mm sensing tip and robust stainless-steel housing, the probe provides stable, non-contact measurement of shaft movement in turbines, compressors, pumps, and generators. The probe integrates seamlessly with compatible extension cables and Proximitor sensors, forming a complete vibration monitoring solution used in many industrial condition monitoring systems.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model | 330101-00-08-20-02-05 |
| Module Type | Proximity Probe |
| Series | 3300 XL Proximity Transducer System |
| Probe Diameter | 8 mm |
| Sensor Technology | Eddy-current sensing |
| Thread Size | 3/8-24 UNF |
| Connector Type | Miniature coaxial ClickLoc connector |
| Cable Type | FEP insulated coaxial cable |
| Linear Measurement Range | Approximately 2.0 mm |
| Sensitivity | 7.87 V/mm ±5% |
| Linearity Deviation | ±0.025 mm |
| DC Probe Resistance | ~7.8 Ω |
| Frequency Response | 0 Hz to 10 kHz |
| Operating Temperature | −52 °C to +177 °C |
| Certifications | CSA / ATEX / IECEx approved configurations available |
Applications
The 330101 proximity probe is widely used in industrial machinery protection systems where accurate shaft motion measurement is required.
Typical industrial applications include:
-
Gas and steam turbine vibration monitoring
-
Compressor shaft displacement measurement
-
Generator rotor position monitoring
-
Pump vibration diagnostics
-
Industrial predictive maintenance systems
-
Critical rotating equipment protection
These systems rely on proximity probes to detect early signs of imbalance, misalignment, or bearing wear before major failures occur.
Key Advantages
High-Precision Eddy Current Measurement
The probe uses eddy-current sensing technology to measure shaft displacement without physical contact, ensuring accurate vibration detection.
Reliable Industrial Construction
Stainless steel housing and high-temperature cable insulation allow operation in demanding environments with heat, vibration, and moisture.
Seamless System Integration
Fully compatible with Bently Nevada 3300 XL Proximitor sensors and extension cables, forming a complete transducer system.
Stable Signal Output
Low noise and high sensitivity provide reliable measurement signals for condition monitoring and machinery protection systems.
Flexible Installation
Compact probe dimensions and standardized connectors allow installation in tight mechanical spaces.
Technical FAQs
1. What does the 330101-00-08-20-02-05 proximity probe measure?
It measures shaft vibration and displacement in rotating machinery.
2. What sensing technology is used in this probe?
The probe uses eddy-current sensing technology for non-contact measurement.
3. What is the probe diameter?
The sensing tip diameter is 8 mm.
4. What is the linear measurement range?
The typical calibrated linear range is approximately 2 mm.
5. What is the cable length of this configuration?
This configuration includes a 2.0-meter probe cable.
6. What monitoring systems can it work with?
It is designed for Bently Nevada 3300 XL proximity transducer systems.
7. What industries commonly use this probe?
Power generation, oil and gas, petrochemical processing, and heavy industrial manufacturing.
8. What temperature range can the probe operate in?
It can operate between −52 °C and +177 °C.
9. Does it require calibration during installation?
Yes, the probe system is typically calibrated during installation with the Proximitor sensor and extension cable.
10. Can the probe be used in hazardous environments?
Approved versions are available with CSA, ATEX, and IECEx certifications.
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
