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The 330980-51-00 is a high-precision, non-contact eddy current sensor component commonly used in industrial automation, specifically designed for measuring static and dynamic relative displacement, vibration, axial displacement, and other parameters between a metal conductor and the probe end face.
Axial (thrust) position measurements
Phase reference (Keyphasor signals)
Radial vibration and radial position measurements
The 3300 XL NSv Proximity Transducer system is intended for use with centrifugal air compressors, refrigeration compressors, process gas compressors, and other machines with tight installation requirements.The 3300 NSv probe comes in varying probe case configurations, including armored and unarmored 1/4-28, 3⁄8-24, M8X1 and M10X1 probe threads. The reverse mount 3300 NSv probe comes standard with either 3⁄8-24 or M10X1 threads. All components of the transducer system have gold-plated brass ClickLoc connectors. ClickLoc connectors lock into place and prevent the connection from loosening. The patented TipLoc molding method provides a robust bond between the probe tip and the probe body. Bently Nevada’s patented CableLoc design provides 220 N (50 lb) of pull strength and securely attaches the probe cable to the probe tip. Connector protectors are recommended for use on the probe-to-extension cable connection, as well as on the cable-to-Proximitor Sensor connection. Connector protectors prevent most liquids from entering into the ClickLoc connectors and adversely affecting the electrical signal.
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 330980-51-00 3300 XL NSv Proximitor Sensor Manuals, 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.
Petroleum Refining
Used for monitoring bearing displacement in small-to-medium centrifugal pumps within hydrocracking units.
Nuclear Power
Monitoring thermal expansion displacement of small motors in auxiliary feedwater systems.
Wastewater Treatment
Monitoring the gearbox input shafts of large aeration blowers to prevent early bearing failure.
Steel & Metallurgy
Monitoring the micro-stroke of the mold oscillation table in continuous casting machines.
Seawater Desalination
Used for condition monitoring of high-pressure reverse osmosis pumps; NSv probes fit into narrow sensor slots within the pump casing.
Semiconductor Manufacturing
Monitoring rotor stability of vacuum pumps in wafer processing equipment, handling extremely limited installation space.
When using the 330980-51-00, it is critical to ensure that the probe, extension cable, and Proximitor are matched to the 5.0-meter total system length to avoid measurement errors. Due to its NSv (Narrow Side view) characteristics, precisely adjust the gap voltage (typically around -9 Vdc) and ensure no surrounding metal interference. Additionally, use a negative DC power supply and properly protect the coaxial connectors from moisture or contamination to prevent signal drift.
It is a Bently Nevada 3300 NSv Proximitor Sensor. It provides excitation to the proximity probe and converts the returned signal into a voltage proportional to displacement.
What does NSv stand for in 330980-51-00?
It is specifically designed for applications with small targets or restricted installation space, such as small bearing housings.
How to properly use the 330980-51-00?
Mount it on a DIN rail, connect it to a 5.0-meter 3300 NSv probe and extension cable, and provide a -24 Vdc power supply.
Can the 330980-51-00 be used with standard 3300 XL probes?
No. The 330980-51-00 must be paired with 3300 NSv series probes; otherwise, significant linearity errors will occur.
Are there specific mounting orientation requirements for the 330980-51-00?
There are no fixed orientation requirements, but terminals should be accessible for maintenance and kept away from strong EMI sources.
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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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