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The 330171-00-20-10-02-05 When combined with a 3300 XL Proximitor Sensor and XL extension cable, the system provides an output voltage that is directly proportional to the distance between the probe tip and the observed conductive surface. The system can measure both static (position) and dynamic (vibration) data. Its primary use is in vibration and position measurement applications on fluid-film bearing machines, as well as Keyphasor measurement and speed measurement applications.
Ease of Online Maintenance
Advanced Connector Protection
Global Safety Compliance
The system provides an accurate, stable signal output over a wide temperature range. All 3300 XL Proximity Transducer Systems achieve this level of performance with complete interchangeability of probe, extension cable, and Proximitor sensor, eliminating the need for individual component matching or bench calibration.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Bently Nevada 330171-00-20-10-02-05 3300 5mm Proximity ProbesManuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. Convenient on-site adjustment and maintenance
Semiconductor & High-Vacuum
The non-contact measurement characteristics of the 330171 can monitor the rotor's centering in real time. The reverse installation design allows for fine-tuning of the probe gap outside narrow vacuum chambers via a sealed bracket, ensuring optimized monitoring without compromising vacuum integrity.
Aerospace & Defense Testing
Installing the probe in reverse allows it to be embedded in a special fixture of the test bench, enabling the sensor position to be adjusted from the outside and capturing the dynamic characteristics of the high-speed rotating shaft under different loads.
Mining & Mineral Processing
The reverse mounting design allows the probe to retract into the support, preventing ore debris from directly hitting the probe head, greatly extending the sensor's service life.
Steel & Metallurgy
The 2.0-inch housing length of 330171 provides good mechanical support. The reverse-mounted bracket protects the cable from direct impact by metal debris, ensuring that the bearing's health status can still be accurately captured in extreme vibration environments.
This model comes with the -02 option, which means it is pre-installed with a connector protector. For sealing inspection, when connecting the probe cable to the extension cable, ensure the connector is completely dry and free of oil. Tighten the connector protector to ensure physical locking and environmental sealing. Avoid excessive pulling; even with the protector, the cable connector should not be subjected to constant tension. The cable should have moderate slack and bending to prevent core wire fatigue caused by vibration.
What is the total cable length corresponding to model 330171-00-20-10-02-05, and how to match the preamplifier?
In order to form a complete measurement circuit, it must be connected to an extension cable. If a 5-meter system preamplifier is used, a 4-meter extension cable is required; if a 9-meter system is used, an 8-meter extension cable is required. Since it is the 3300 XL series, the preamplifier must also be from the 3300 XL series, otherwise the sensitivity will be affected.
In 330171-00-20-10-02-05, what additional protection does the connector option '-02' provide?
The connection between the probe and the extension cable is the most vulnerable point for the signal. A connector protector can prevent the connector from loosening during severe vibrations and effectively block oil and moisture from entering the interface, avoiding signal drift or false alarms.
What is the thread specification of 330171-00-20-10-02-05, and what should be paid attention to during installation?
During installation, because it is a reverse installation, it is necessary to ensure that the matching bracket threads are fully compatible. During the installation process, a multimeter should be used to monitor the gap voltage. When the voltage reaches around -10.0 VDC, fix it with the lock nut to ensure that the probe is in the center position of the linear range.
For 330171-00-20-10-02-05, if the material of the tested shaft is not AISI 4140 steel, what changes will there be in the data?
Eddy current probes are very sensitive to the magnetic permeability and electrical conductivity of the target material. If the shaft is made of aluminum or stainless steel, the "material correction factor" must be set in the monitoring instrument, otherwise the measured displacement or vibration amplitude will be inaccurate.
What is the significance of the '-05' certification at the end of the model number for the global application of 330171-00-20-10-02-05?
This ensures that the probe can be legally used in hazardous explosive areas such as oil and chemical industries worldwide. It complies with intrinsic safety standards and, when used with a safety barrier, can ensure that explosive gases in the environment will not ignite even under extreme faults.
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