The Bently Nevada 330101-02-12-10-02-00 Proximity Probe is part of the 3300 XL 8 mm proximity transducer system , designed for high-precision vibration and shaft position monitoring in rotating machinery. It is widely used in condition monitoring and protection systems for turbines, compressors, pumps, and other critical industrial equipment.
This probe operates using eddy current measurement technology and works together with a Proximitor sensor and extension cable to form a complete measurement chain. It delivers stable, repeatable signal output even in harsh industrial environments with high vibration, temperature variation, and electrical noise.
Technical Specifications Parameter Specification Manufacturer Bently Nevada Model 330101-02-12-10-02-00 Series 3300 XL 8 mm Proximity Transducer System Type Proximity Probe Measurement Principle Eddy current displacement sensing System Components Probe + Extension Cable + Proximitor Sensor Probe Diameter 8 mm Thread Type 3/8-24 UNF Case Length Option 1.2 in (12 code) Total Cable Length 1.0 m (10 code) Connector Type Miniature ClickLoc coaxial connector (02) Output Signal Proportional displacement voltage Operating Temperature -40°C to +85°C Material Industrial-grade stainless steel housing
Physical Specifications Item Specification Dimensions (L × W × H) Approx. 1000 × 8 × 8 mm Weight Approx. 0.3 kg
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Applications The 330101-02-12-10-02-00 probe is widely used in rotating machinery protection and condition monitoring systems.
Typical applications include:
Steam and gas turbines
Centrifugal compressors
Industrial pumps and motors
Gearboxes and drivetrains
Oil and gas production equipment
Petrochemical rotating machinery
Power generation plants
Predictive maintenance systems
Advantages
High-precision shaft vibration and displacement measurement
Stable performance in high-temperature environments
Strong resistance to oil, dust, and industrial contamination
Compatible with 3300 XL monitoring architecture
Reliable operation under continuous vibration conditions
Supports long-term predictive maintenance programs
Easy integration with monitoring systems
Designed for 24/7 industrial operation
Proven durability in critical rotating equipment
Industry-standard eddy current sensing technology
Technical FAQs 1. What is the main function of this probe? It measures shaft displacement and vibration in rotating machinery using eddy current sensing.
2. What system is it part of? It is part of the Bently Nevada 3300 XL 8 mm proximity transducer system.
3. What components are required for full operation? A probe, extension cable, and Proximitor sensor are required.
4. What is the probe diameter? The probe diameter is 8 mm.
5. What type of signal does it output? It outputs a voltage proportional to the distance between the probe and target surface.
6. What is the operating temperature range? -40°C to +85°C.
7. What industries use this probe? Oil & gas, power generation, petrochemical, and heavy industrial sectors.
8. Is it suitable for harsh environments? Yes, it is designed for industrial and high-vibration conditions.
9. What does the code “12” mean? It refers to a 1.2-inch case length configuration.
10. Why is this probe widely used? Because it provides highly reliable, accurate, and stable vibration measurement for critical machinery protection systems.
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