330905-00-12-05-02-RU is a Bently Nevada eddy current proximity probe featuring an M10x1 metric thread pattern. Fully compatible with tight installation spaces, this unit works seamlessly with 3300 XL NSv Proximitor sensors to deliver flexible small-target tracking and stable industrial network communication.
Specifications
Unthreaded Length Option:0.0 in
Overall Case Length Option:120 mm
Total Length Option:0.5 meter (20 in)
Connector and Cable-Type Option:Miniature coaxial ClickLoc connector, standard cable
Dimensions:1.8x1.6x124cm
Weight:0.08kg
Specific Application
- Radial vibration and position tracking inside centrifugal air compressors or refrigeration compressors with restricted clearance profiles.
- Axial position calibration loops on small machine shafts under 51 mm or flat targets smaller than 15 mm.
- Machinery protection deployments inside specialized regional processing facilities requiring localized industrial regulatory approvals.
System Compatibility & Alternatives
System Compatibility:
Fully compatible with the Bently Nevada 3300 XL NSv Proximitor Sensor and 3300 NSv Extension Cables. It delivers direct mechanical and electrical compatibility and interchangeability with older 3300 RAM proximity probe hardware and can replace 3000-series or 7000-series 190 transducer system setups.
Alternative Model & Differences:
The corresponding direct alternative configuration featuring rigid structural shielding within the same tier is catalog number 330910-00-12-05-02-RU.
The Difference: The 330905-00-12-05-02-RU is constructed "without armor," using a smooth fluoroethylene propylene (FEP) outer insulation jacket over the 75Ω coaxial cable that makes it lightweight and ideal for clean conduit pathways. The 330910 alternative wraps the core trailing line in a rugged, flexible AISI 302 stainless steel armor sleeve to provide heavy-duty mechanical protection against sharp machinery components and cutting forces on open plant floors.
Ordering Information
|
Model Option Block |
Parameter Selection |
Decoded Hardware Specifications |
|
Base Model Number |
330905 |
3300 NSv Probe, M10x1 metric thread, without armor |
|
A: Unthreaded Length |
00 |
0 mm unthreaded length (fully threaded case body) |
|
B: Overall Case Length |
12 |
120 mm overall metric case length profile |
|
C: Total Length Option |
05 |
0.5 meter (20 inches) integral leading cable length |
|
D: Connector/Cable Type |
02 |
Miniature coaxial ClickLoc connector, standard FEP cable |
|
E: Agency Approval |
RU |
Regional localized safety certification standard approvals |
FAQ
Q1: What applications is the Bently Nevada 330905-00-12-05-02-RU designed for?
A1: It is designed for tight-space rotating machinery such as compressors and small-shaft equipment requiring precise monitoring.
Q2: What measurements can the NSv system provide?
A2: It supports radial vibration, axial position, speed, and Keyphasor phase reference signals.
Q3: Can this probe be used in small target or limited-access installations?
A3: Yes, it is optimized for small shafts and restricted mounting environments.
Q4: Is the 330905-00-12-05-02-RU compatible with older Bently Nevada systems?
A4: Yes, it can replace certain RAM and legacy transducer systems with proper configuration.
Q5: What improves the durability and signal reliability of this probe system?
A5: It uses reinforced connectors, strong cable retention design, and enhanced chemical resistance materials.
Accessories
| 147357 | 3300 XL NSv Proximitor User Guide |
| 02120015 | Bulk field wire. 1.0 mm2 (18 AWG), 3 conductor, twisted, shielded cable with drain wire. Specify length in feet. |
| 138492-01 | Replacement panel-mount mounting pad |
| 138493-01 | Replacement DIN-mount mounting pad |
| 01609137 | BNC (F) to banana plugs |
| 01609138 | Proximitor Connector Test Pin wiring (two test pins to a BNC (F) connector) |
| 40971-04 | 50 Ω cable with two BNC (M) connectors. Use this cable in combination with adapter 01609137 and adapter 01609138 when checking performance of the transducer system from the Proximitor Sensor test pin holes. |
| 04310310 | 3300 XL Proximitor Sensor Panelmount Screws. Package includes one 6-32 UNC thread forming mounting screw (supplied standard with 3300 XL Proximitor Housings [3300 XL option]). |
| 03200006 | Silicone self-fusing tape. A 9.1 meter (10 yard) roll of silicone tape to protect connectors. It is easy to install and provides excellent electrical isolation and protection from the environment. It is not recommended for use inside the casing of the machine. |
| 40113-03 | Connector Protector Kit for 3300 NSv probes and extension cables, including connector protectors and installation tools. |
| 136536-01 | Connector Protector Adapter. Allows connector protector installation tools manufactured prior to 1998 to be used with 75 Ω ClickLoc connectors. |
| 40180-03 | Connector Protectors. Package contains 10 pairs of connector protectors. |
| 03800000 | Male Connector Protector. Placed on the extension cable to connect to the female connector protector on the probe and provide environmental protection of connectors. |
| 03800001 | Female Connector Protector. Placed on the probe lead to connect to the male connector protector on the extension cable and provide environmental protection of connectors. Also placed on the extension cable to slide over the Proximitor Sensor connection and protect it from the environment. |
| 330153-05 | 3300 NSv Connector Kit. Used on 3300 NSv probes and extension cables. Contains one set of male and female ClickLoc connectors, sleeves and one strip of silicone tape. |
| 163356 | Connector Crimp Tool Kit. Includes one set of 75 Ω ClickLoc inserts and connector installation instructions. Supplied with carrying case. |







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