Products Description
The Bently Nevada 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe is designed for accurate, stable shaft position and vibration measurements in demanding industrial environments. This probe is available in multiple probe case configurations, including armored and unarmored versions with ½-20, 5/8-18, M14 × 1.5, and M16 × 1.5 threads, offering flexibility for both new installations and retrofits. Reverse-mount options with 3/8-24 or M10 × 1 threads further expand mounting possibilities.
All transducer system components feature gold-plated brass ClickLoc connectors, which lock securely in place to prevent loosening caused by vibration. The patented TipLoc molding creates a strong bond between the probe tip and body, while the CableLoc design provides a pull strength of 330 N (75 lb) for reliable cable attachment. Optional FluidLoc cables prevent oil or liquid migration, and connector protectors enhance performance in humid or moist environments. A locknut with pre-drilled safety wire holes is included as standard.
Contact Information
Our address
32D Guomao Building, No.388, Hubin south Road, Siming district, Xiamen, Fujian, China
Phone Number/Wechat/Whatsapp
+86 18030132586
cn@mooreplc.com

Related Items
| Model | Description |
|---|---|
| 330701 | 3300 XL 11 mm Probe, 1/2-20 UNF thread, without armor |
| 330702 | 3300 XL 11 mm Probe, 1/2-20 UNF thread, with armor |
| 330707 | 3300 XL 11 mm Probe, 5/8-18 UNF thread, without armor |
| 330708 | 3300 XL 11 mm Probe, 5/8-18 UNF thread, with armor |
Installation Guidelines
Thread and Mounting Selection
Choose from ½-20, 5/8-18, M14 × 1.5, or M16 × 1.5 threads, or reverse-mount options with 3/8-24 or M10 × 1 threads to match the machine casing.
Environmental Protection Measures
Connector protectors are recommended for all installations, particularly in humid or moist environments, to extend connector life.
Secure Mounting Practice
The standard locknut with pre-drilled safety wire holes helps ensure stable installation and prevents loosening under continuous vibration.
Advantages of this Probe
High Mechanical Integrity
The 330703-000-050-10-02-00 probe features patented TipLoc molding and CableLoc technology, ensuring a strong probe-tip bond and a cable pull strength of 330 N (75 lb), even in high-vibration machinery.
Secure and Stable Electrical Connection
Gold-plated brass ClickLoc connectors lock firmly into place, reducing the risk of signal loss caused by vibration or loose connections during long-term operation.
Flexible Configuration Options
Available in armored and unarmored designs with multiple thread sizes, the 3300 XL 11 mm probe supports both standard and reverse-mount installations for new systems or retrofits.
Industrial Applications
The Bently Nevada 3300 XL 11 mm proximity probe is widely applied in rotating machinery monitoring across a broad range of industrial environments. It is commonly installed on turbines, compressors, pumps, and generators to provide accurate measurement of shaft vibration and axial position, helping operators maintain stable and efficient machine performance. In harsh operating conditions such as oil and gas, petrochemical, and power generation facilities, the probe delivers reliable performance even in the presence of oil, moisture, and mechanical stress. When fitted with the optional FluidLoc cable, it effectively prevents oil or other fluids from migrating through the cable, supporting sealed machine designs.
Designed for seamless integration with Bently Nevada 3300 XL transducer systems, the probe plays a key role in continuous condition monitoring and critical asset protection, enabling early fault detection, reducing unplanned downtime, and supporting long-term machinery reliability.
FAQ
01.What is the primary function of the 3300 XL 11 mm Proximity Probe?
02.What probe thread options are available for this model?
03.How do ClickLoc connectors improve reliability?
04.In which industrial applications is this probe commonly used?
05.What environmental protection options are recommended?
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