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330980-51-05
3300 XL NSv Proximitor Sensor
In Stock
Product Describe：
3300 XL NSv Proximitor Sensor
Proximitor Sensor
51 5.0 meters (16.4 feet) system length
DIN mount
05 Multiple approvals
-40°C to +150°C
CANopen
Certification CE, UL
The 330980-51-05 is a 3300 XL NSv Proximitor Sensor configured for a 5.0-meter system with DIN rail mounting. Designed as a precision signal converter for rotating machinery with confined spaces or shaft diameters under 51 mm, it features global hazardous area approvals, making it ideal for critical displacement and vibration monitoring on turbines and centrifugal compressors.
a 3300 NSv probe
a 3300 NSv extension cable
a 3300 XL NSv Proximitor Sensor
The 3300 XL NSv Transducer System design allows it to replace both the 3300 RAM Transducer Systems and the 3000-series or 7000-series 190 Transducer System. Upgrades from the 3300 RAM system to the 3300 XL NSv system may use the existing probe, extension cable, and monitoring system with 3300 XL NSv Proximitor Sensor. Upgrades from the 3000-series or 7000-series Transducer System must replace the probe, extension cable, and Proximitor Sensor with NSv components.
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 NSv 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 (3300 XL NSv Proximitor) 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.
It is the Proximitor sensor, the core component of the 3300 XL NSv proximity transducer system.
What does
NSv stands for Narrow Side View. It indicates that this model is specifically designed for extremely confined spaces, effectively reducing signal interference from surrounding metal walls.
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 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 its operating temperature range?
The 330980-51-05 Proximitor typically operates stably between -35°C and +85°C, while the probe tip can withstand much higher temperatures.
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