Get Repair Quote
Name
Company *
Phone *
Email *
Address
City
State / Province / Region
Zipcode
Country
Quantity *
Part Number *
Manufacturer
Preferred Condition
Additional Information
Cancel
Bently Nevada 330901-05-45-05-11-05
Bently Nevada 330901-05-45-05-11-05
· Product image is representative; revision or series may vary. Contact us to request a specific version.

330901-05-45-05-11-05

3300 NSv Proximity Probes
In Stock
Ships by Friday, August 7
Fast Shipping Available

Product Information:

The 330901-05-45-05-11-05 is a high-performance, calibrated, non-contact eddy current displacement sensor probe (8mm proximity probe) from the Bently Nevada 3300 XL series. As an industry-standard hardware component in industrial machinery condition monitoring, this probe is designed for continuous monitoring of shaft vibration, shaft displacement, and critical phase parameters in rotating machinery such as water turbines, steam turbines, compressors, and large pump sets.

The 330901-05-45-05-11-05 converts minute changes in mechanical displacement into precise electrical signals, making it a core sensing element ensuring the safe operation of high-value rotating equipment. This 8mm diameter probe utilizes advanced eddy current sensing technology, offering extremely high sensitivity and interference resistance. Its housing and cable insulation are made of high-strength, corrosion-resistant specialty engineering plastics and fluoroplastics (PTFE), ensuring long-term stable operation even in harsh oily environments up to 177°C.

Based on the highly customized model suffix 330901-05-45-05-11-05, this particular configuration includes a 3/8-24 UN fine-pitch stainless steel threaded housing (non-reversible), an approximately 15 cm (0.5 ft) long unthreaded section, a total threaded length of approximately 11 cm (4.5 inches), a 20-inch (0.5 m) long coaxial cable, streamlined compact connectors, and standard connector protection sleeves to ensure extremely high signal transmission integrity.

Expand All
Collapse all

Technical specifications for 330901-05-45-05-11-05

  • Manufacturer:
    Bently Nevada
  • Product Category:
    TSI System
  • Estimated shipping dimensions:
    12.5 x 20 x 1.5 cm
  • Weight:
    0.2 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Product Type:
    Proximity Probes
  • Category Series:
    3300 NSv Series
  • Unthreaded Length:
    0.5 in
  • Overall Case Length:
    4.5 in
  • Total Length:
    0.5 meter (20 in)
  • Connector and Cable-Type:
    Miniature coaxial ClickLoc connector with connector protector, FluidLoc cable
  • Agency Approval:
    Multiple Approvals
  • Probe dc Resistance:
    4.0 ± 0.5(ohms)
  • Probe Tip Material:
    Polyphenylene sulfide (PPS)
  • Probe Case Material:
    AISI 304 stainless steel (SST)
  • Operating Temperature:
    -52°C to +177°C (-62°F to +351°F)
  • Storage Temperature:
    -52°C to +177°C (-62°F to +351°F)
  • Stock:
    100

Alternative Names

3309010545051105 330901 05 45 05 11 05 33O9O1-O5-45-O5-11-O5 33090I-05-45-05-II-05 330901-05-A5-05-11-05 330901-05-45-05-11-00 330901-05-45-05-11-CN 330901-05-45-05-11-RU 330901-05-45-05-11-US 330901-05-45-05-11-KR 33O9O1-O5-45-O5-11-OO 33O9OI-O5-45-O5-II-O5

Information

Overview Manuals General Instruction Interconnection and Application Scenarios

Features:

  • 3300 NSv Proximity Probes
  • 330901 3300 NSv Probe, 1/4-28 UNF thread, without armor
  • 3300 XL NSv Proximity Transducer System
The 3300 NSv probe and extension cable are mechanically and electrically compatible and interchangeable with Bently Nevada’s previous 3300 RAM proximity probe and extension cable. The NSv probe has increased chemical resistance compared to the 3300 RAM probe, which allows its use in many process compressor applications. The side-view characteristics of the 3300 NSv probe are also superior to those of the 3000-series 190 probe when gapping the 3300 NSv probe at the same distance from the probe target.

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.

The 330901-05-45-05-11-05 Bently Nevada 3300 NSv Proximity Probes may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330901-05-45-05-11-05 3300 NSv Proximity Probes Manuals(Datasheets), 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. All prices are shown in USD.
  • Model: 330901-05-45-05-11-05
  • Warranty: One-year warranty
  • Condition: Brand new, original, in stock
  • Product Family: 3300 XL NSv Proximity Transducer System
3300 NSv Proximity Probes
3300 NSv Probe, 1/4-28 UNF thread, without armor
330901-Axx-Bxx-Cxx-Dxx-Exx
 
A: Unthreaded Length
Order in increments of 0.1 in
Length configurations:
Maximum unthreaded length: 9.2 in
Minimum unthreaded length: 0.0 in
Example: 04 = 0.4 in
 
B: Overall Case Length
Order in increments of 0.1 in
Threaded length configurations:
Maximum case length: 9.9 in
Minimum case length:  0.8 in
Example: 2 4 = 2.4 in
 
C: Total Length
05: 0.5 meter (20 in)
10: 1.0 meter (39 in)
50: 5.0 meters (16.4 feet)
70: 7.0 meters (23.0 feet)
 
D: Connector and Cable-Type
01: Miniature coaxial ClickLoc connector with connector protector, standard cable
02: Miniature coaxial ClickLoc connector, standard cable
11: Miniature coaxial ClickLoc connector with connector protector, FluidLoc cable
12: Miniature coaxial ClickLoc connector, FluidLoc cable
 
E: Agency Approval
00: Not required
05: Multiple Approvals
In control and monitoring networks, this probe must be integrated with Bently Nevada's 3300 XL Proximitor Sensor and extension cable to form a complete 5-meter or 9-meter sensor system, ultimately connecting to the Bently Nevada 3500 system or 3300 series mechanical protection panel. It is widely used in precision safety protection networks (compliant with SIL2 safety integrity level) in heavy industries such as power, petrochemicals, and metallurgy, providing early warnings before catastrophic failures occur due to bearing wear, rotor imbalance, or axial movement. It is an indispensable low-level sensing tool for achieving industrial predictive maintenance.

Technical notes

The 330901-05-45-05-11-05 is a Bently Nevada 3300 XL NSv (narrow side-limited) eddy current displacement sensor probe. It features a 1/4-28 UNF American standard thread and no metal sheath (as indicated by the prefix 330901). This probe is designed for small target machinery (such as centrifugal/refrigeration compressors) with extremely limited installation space, significant lateral or backward interference, or shaft diameters less than 51 mm, providing high-precision radial vibration and axial displacement monitoring. Specific specifications include: threadless length 0.5 inches (-05), total housing length 4.5 inches (-45), total cable length 0.5 meters (-05), and a ClickLoc gold-plated miniature coaxial connector (-11) with a FluidLoc leak-proof seal, compatible with ATEX/IECEx/HazLoc standards. It has multiple international and multi-agency certifications for explosion protection and safety (-05), and its probe is made of chemically resistant polyphenylene sulfide (PPS), which can work stably in extreme industrial environments ranging from -52°C to +177°C.
  • Product Lifecycle Stage

    Active/Available from OEM

    Moore Automated provides high-quality Bently Nevada replacement modules and spare parts to ensure seamless integration of your control system components. With reliable sourcing and rapid delivery, our tailored solutions effectively reduce customer downtime and ensure smooth system operation.

Ask our team:

  • What are the characteristics of the probe and cable configuration of the 330901-05-45-05-11-05?
    The 330901-05-45-05-11-05 uses a 5 mm probe tip, paired with a 5 m extension cable and a 45 m system cable, forming a calibrated sensor assembly. This configuration ensures consistent electrical characteristics and maintains measurement accuracy during long-distance transmission.
  • How does the 330901-05-45-05-11-05 achieve superior measurement linearity and sensitivity?
    The 330901-05-45-05-11-05 employs advanced eddy current sensing technology and precisely calibrated electronic components. Its optimized electromagnetic field design provides excellent linearity, high sensitivity, and repeatable displacement measurements within its specified operating range, while minimizing signal distortion.
  • What electrical characteristics of the 330901-05-45-05-11-05 enable it to provide stable high-frequency signal transmission?
    The 330901-05-45-05-11-05 utilizes a low-capacitance coaxial cable construction, stable characteristic impedance, and high-density electromagnetic shielding. These electrical characteristics reduce signal attenuation, suppress electromagnetic interference (EMI), and maintain signal integrity within a 45-meter system cable.
  • What connector architecture does the 330901-05-45-05-11-05 employ to ensure reliable industrial installation?
    The 330901-05-45-05-11-05 uses a factory-pre-terminated precision connector, providing a robust mechanical connection, low contact resistance, and reliable long-term electrical continuity. This connector design simplifies installation while maintaining measurement stability in harsh industrial environments.
  • Which industrial applications is the 330901-05-45-05-11-05 best suited for?
    The 330901-05-45-05-11-05 is widely used in steam turbines, gas turbines, centrifugal compressors, generators, pumps, electric motors, fans, blowers, and high-speed rotating machinery. In these applications, accurate shaft displacement and vibration monitoring is crucial for machinery protection.
Quantity
Upload
(gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
For more information on how your data is processed and stored by Moore Automated please read our privacy policy.
Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, drives and servo motors, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.