330103-00-22-50-12-RU is a Bently Nevada eddy current proximity probe featuring an M10x1 metric thread and a continuous 5.0-meter FluidLoc cable. Fully compatible with deep-bore machinery housings, this unit works seamlessly with 3300 XL Proximitor sensors to deliver high-pressure fluid containment and stable industrial network communication.
Specifications
Unthreaded Length Option:0.0 in
Overall Case Length Option:220 mm
Total Length Option:5.0 meters (16.4 feet)
Connector and Cable-Type Option:Miniature coaxial ClickLoc connector, FluidLoc cable
Dimensions:1.8x1.5x121cm
Weight:0.14kg
Specific Application
- Continuous shaft displacement and radial vibration tracking inside deep-hole fluid-film bearing housings on heavy-duty machinery.
- Proximity measurement loops where the leading cable must pass through internal machine environments subject to constant oil mist or splashing.
- Machinery safety configurations inside specialized regional processing facilities requiring localized industrial regulatory approvals.
Competitive Advantage
- Advanced Fluid Containment: Incorporates a patented FluidLoc cable internal structural design that seals the core wire path, completely stopping oil or pressurized process liquids from escaping the machine housing through the cable's interior.
- Direct Hardware Integration: Features a continuous 5.0-meter electrical cable length that links straight to the core processing unit without relying on middle extension lines, removing insertion path contact resistance and lowering structural assembly cost.
- Optimized Case Length: Tailored with a deep 220mm fully threaded metric shank body that allows field maintenance teams to deploy baseline gapping parameters through thick mechanical isolation shells without needing customized extension sleeves.
Ordering Information
|
Model Option Block |
Parameter Selection |
Decoded Hardware Specifications |
|
Base Model |
330103 |
3300 XL 8 mm Metric Probe, M10 x 1 thread, without armor |
|
A: Unthreaded Length |
00 |
0 mm unthreaded length section (fully threaded case) |
|
B: Overall Case Length |
22 |
220 mm overall metric case length profile |
|
C: Total Length |
50 |
5.0 meters (16.4 feet) integral leading cable length |
|
D: Connector/Cable Type |
12 |
Miniature coaxial ClickLoc connector, FluidLoc cable |
|
E: Agency Approval |
RU |
Regional localized safety certification standard approvals |
FAQ
Q1: What type of signal does 330103-00-22-50-12-RU generate for monitoring systems?
A1: It delivers a continuous analog signal representing the gap distance between the probe and the monitored surface.
Q2: Can this probe operate in high-speed rotating equipment environments?
A2: Yes, it is engineered for stable performance in high-speed rotating machinery applications.
Q3: What kind of maintenance strategy does this probe support?
A3: It is commonly used in predictive maintenance systems to detect early mechanical changes.
Q4: Is this model compatible with other 3300 XL system components?
A4: Yes, it works seamlessly within the 3300 XL transducer ecosystem without component matching requirements.
Q5: What design feature improves its durability in industrial use?
A5: Its reinforced probe construction enhances resistance to mechanical stress and long-term operation conditions.
Accessories
| 141078 | 3300 XL 8 mm and 3300 5 mm Proximity Transducer System Manual. |
| 175751 | 3300 XL Multi-Purpose Stainless Steel Housing. 12”x12”x6”. Can hold up to 8 Proximitor Sensors in a DIN-mount configuration or 6 Proximitor Sensors in a panelmount configuration. (Available with ATEX Zone 0 and Zone 1 certifications.) |
| 176467 | 3300 XL Multi-Purpose Stainless Steel Housing. 12”x8”x6”. Can hold up to 4 3300XL Proximitor Sensors in both DIN-mount and panel-mount configurations. (Available with ATEX Zone 0 and Zone 1 certifications.) |
| 330181 | 3300 XL Multi-Purpose Stainless Steel Housing. 13”x9.5”x7”. Can hold up to 8 Proximitor sensors in a DIN-mount configuration or 6 Proximitor Sensors in a panelmount configuration. Primarily used by customers requiring hazardous area approvals fro their installations. Available with ATEX Zone 0 and Zone 1 and North American Division 1 and Division 2 certifications. |
| 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. |
| 148722-01 | 3300 XL test plug. The 3300 XL Test Plug contains 3 small test pins attached to 3 color-coded 1-meter wires, each terminated in a banana plug. The 3-pin adapter plugs into the test pin holes on 3300 XL-style Proximitor sensors. You can use this test plug to check the performance of the Proximitor sensor from the test pin holes in the terminal strip without removing the field wiring. |
| 04310310 | 3300 XL Proximitor Sensor panelmount screw. One 6-32 UNC thread forming mounting screw. Four screws are required for each Proximitor sensor. (Screws supplied standard with Proximitor housings [3300 XL panel-mount option]). |
| 03200006 | Silicone self-fusing tape. A 9.1- meter (10-yard) roll of silicone tape to protect connectors. This tape is easy to install and provides excellent electrical isolation and protection from the environment. We do not recommend using this tape inside the casing of the machine. |
| 40113-02 | Connector Protector Kit. Connector Protector Kit for 3300 XL 8 mm probes and extension cables, including connector protectors and installation tools. |
| 136536-01 | Connector protector adapter. This allows you to use connector protector installation tools manufactured prior to 1998 with 75Ω ClickLoc connectors. |
| 40180-02 | Connector protectors. Package contains 10 pairs of connector protectors for 3300 XL 8 mm probes and extension cables. |
| 03839410 | 75Ω triaxial male connector protector. Male connector protectors install onto the extension cable and attach to the female connector protector on the probe, providing environmental protection of connectors. |
| 03839420 | 75Ω triaxial female connector protector. Female connector protectors install onto the probe lead and attach to the male connector protector on the extension cable, providing environmental protection of connectors. You can also place the connector protector onto the extension cable to slide over the connection to the Proximitor sensor to protect that connection from the environment. |
| 04301007 | 3/8-24 probe lock nut with safety wire holes. Single probe lock nut with 2 holes drilled through the nut in order to secure the lock nut in place with safety wire. |
| 04301008 | M10 x 1 probe lock nut with safety wire holes. Single probe lock nut with 2 holes drilled through the nut in order to secure the lock nut in place with safety wire. |
| 330153-01 | 3300 XL connector kit. Used on 3300 XL 8 mm probes and extension cables. Contains 1 pair each of male and female ClickLoc connectors, 2 colorcoded sleeves, 2 pieces of slit FEP tubing, and 1 strip of silicone tape. |
| 330153-09 | 3300 XL ETR Connector Kit. Used on ETR 3300 XL 8mm probes and 3300 ETR XL extension cables. Contains one pair of male and female ClickLoc connectors, two color-coded sleeves, two pieces of high temperature slit FEP tubing, and one strip of silicon tape. |
| 163356 | Connector Crimp Tool Kit. Includes 1 set of multiconnector inserts and connector installation instructions. Compatible only with 330153 connector kits or with probes shipped in 2003 or later with ClickLoc connectors uninstalled. Supplied with carrying case. |




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