With more than 30.000 high-quality spare parts, they can be sold immediately. Our large inventory allows us to quickly meet customer needs, thereby reducing downtime and protecting production schedules. Our timely delivery time provides you with security and save money.
The 330980-51-05 is a high-precision 3300 XL NSv Proximitor Sensor specifically configured for a 5.0-meter total system length, designed for 35mm standard DIN rail mounting, and compliant with multiple international hazardous area safety approvals.
Axial (thrust) position measurements
Tachometer and zero speed measurements
Radial vibration and radial position measurements
Engineered as a core electrical component of the eddy current measurement circuit, this module flawlessly interprets proximity data from the probe into a highly linear voltage signal. The 3300 XL NSv Transducer System features an Average Scale Factor (ASF) of 7.87 V/mm (200 mV/mil) over a 1.5 mm (60 mils) linear range, optimizing it for counter-bored targets, small journal bearings, and tight-clearance machine housings. Mechanically and electrically backward-compatible with legacy 3300 RAM systems, it serves as a direct drop-in replacement with enhanced chemical resistance for process compressor monitoring.
The physical enclosure of the 330980-51-05 incorporates gold-plated brass ClickLoc coaxial connectors, providing a secure, vibration-proof mechanical interlock that eliminates signal degradation. Housed in a rugged, moisture-resistant thermoplastic shell, this line-replaceable unit (LRU) operates reliably in extreme industrial plant environments characterized by high electromagnetic noise and corrosive chemical vapors, delivering the continuous, non-contact status feedback required for advanced machinery diagnostics and asset protection protocols.
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 330980-51-05 Proximity Sensor , 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.
Refrigeration & Chiller Units
Monitoring radial displacement in centrifugal compressors within large commercial chillers to ensure long-term stability.
Precision Machine Tooling
Monitoring spindle runout on high-precision grinders or milling machines to ensure micron-level machining accuracy.
Power Generation
Monitoring axial thrust position in micro-steam turbines used in waste heat recovery or biomass power plants.
Rail Transit
Used in tunnel ventilation systems (TVS) and power monitoring in subway stations to safeguard critical equipment state storage.
Petrochemical
Monitoring rotor bearing wear in sealless or canned motor pumps where space is insufficient for standard probes.
Water Conservancy
Providing speed monitoring and Keyphasor signals for small, high-speed water pumps in automated pumping stations.
The key to using the 330980-51-05 lies in system matching and interference control. Since this model is designed for confined spaces, the initial gap must be set at the linear midpoint (typically -10V DC) via DC voltage monitoring, and the total length of the matching NSv probe and extension cable must strictly align with the Proximitor’s 5.0-meter specification—cutting or modifying cables is strictly prohibited.
Furthermore, leverage its "Narrow Side View" characteristic by ensuring lateral metal clearances meet minimum specifications to eliminate side-wall effects. Finally, ensure terminal blocks are well-insulated from the housing and perform single-point grounding according to its hazardous area certification to guarantee signal precision and explosion-proof safety in compact industrial environments.
330980-51-05 is a Bently Nevada 3300 XL NSv Proximitor Sensor that supports a 5.0-meter total system length with DIN rail mounting. It features multiple global hazardous area certifications and exceptional EMI immunity. Operating on a standard -24 Vdc power supply, this model delivers stable and accurate voltage feedback signals, serving as an industry-standard hardware solution to safeguard high-precision rotating machinery assets.
It is the Proximitor sensor, the core component of the 3300 XL NSv proximity transducer system.
What is the case material of 330980-51-05?
Its casing is made of corrosion-resistant Polyphenylene Sulfide (PPS) and aluminum, designed to provide excellent electrical isolation and mechanical strength.
Does 330980-51-05 require power?
Yes. It typically requires a -24V DC power supply, usually provided by a monitoring system like the Bently Nevada 3500.
How to know if the installation distance for the 330980-51-05 model is correct?
The easiest way is to measure the DC voltage at the output terminal with a multimeter. A reading around -10V DC (the linear midpoint) indicates the probe-to-shaft gap is set correctly.
What is the operating temperature range for the 330980-51-05 model?
The 330980-51-05 Proximitor typically operates stably between -35°C and +85°C, while the probe tip can withstand much higher temperatures.
Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
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.
Videos
News
Applications