Description
330106-05-30-10-02-05-05: 3300 XL 8 mm Reverse Mount Proximity Probe featuring M10 x 1 metric threads, a 5.0 mm unthreaded length (Option 05), a 30 mm overall case length (Option 30), and a 1.0-meter total cable length (Option 10). This configuration utilizes standard non-armored coaxial cable terminated with a Miniature ClickLoc coaxial connector (Option 02). It is supplied with dual CSA, ATEX, and IECEx hazardous area approvals (Option 05 and Option 05).
This reverse mount model is used to install displacement sensors through the outer casing of machinery when internal mounting space is limited or when external adjustments are preferred. The M10 x 1 metric thread configuration enables direct threading into metric-tapped reverse mount sleeves or brackets. The integrated 1.0-meter coaxial probe cable connects to a standard 3300 XL extension cable to form a complete 5-meter or 9-meter proximity transducer system, which measures radial shaft vibration, axial position, and speed on rotating industrial machinery.
Features
- M10 x 1 metric thread housing for reverse mount installation applications.
- 5.0 mm unthreaded length (Option 05) paired with a 30 mm overall case length (Option 30).
- 1.0 meter (3.3 feet) integrated total cable length (Option 10).
- Miniature coaxial ClickLoc connector (Option 02) with gold-plated contact surfaces.
- Standard coaxial cable without mechanical armor (Option 02).
- Certified with multiple CSA, ATEX, and IECEx hazardous area safety approvals (Option 05 and Option 05).
- Fully compatible with standard 3300 XL 8 mm extension cables and Proximitor sensors.
Applications
This reverse mount proximity probe is designed for heavy-industry machinery monitoring applications. It is used for shaft vibration, radial displacement, speed sensing, and axial position measurement on gas turbines, steam turbines, centrifugal compressors, gearboxes, generators, and large process pumps.
Ordering Information
| Option Segment |
Code on This SKU |
Description |
| Base Model |
330106 |
3300 XL 8 mm Reverse Mount Probe, M10 x 1 threads |
| A - Unthreaded Length |
05 |
5.0 mm unthreaded length |
| B - Overall Case Length |
30 |
30 mm overall case length |
| C - Total Length |
10 |
1.0 meter (3.3 feet) total length |
| D - Connector and Cable Type |
02 |
Miniature coaxial ClickLoc connector, standard cable |
| E - Agency Approval |
05 |
CSA, ATEX, IECEx Approvals |
| F - Additional Approval Suffix |
05 |
Secondary CSA, ATEX, IECEx certification package |
Technical Specifications
| Parameter |
Specification Value |
| Manufacturer |
Bently Nevada (Baker Hughes) |
| Model / Part Number |
330106-05-30-10-02-05-05 |
| Probe Tip Diameter |
8.0 mm (0.31 in) |
| Case Thread Size |
M10 x 1 |
| Unthreaded Length |
5.0 mm (0.20 in) |
| Overall Case Length |
30 mm (1.2 in) |
| Total Cable Length |
1.0 meter (3.3 feet) |
| Connector Type |
Miniature male coaxial ClickLoc connector |
| Cable Type |
75 ohm coaxial standard cable (non-armored) |
| Cable Outside Diameter |
3.68 mm (0.145 in) |
| Operating Temperature Range |
-52 to 177 degC (-62 to 350 degF) |
| Pressure Rating |
Differential pressure sealed up to 7.0 bar (100 psi) between tip and case |
| Minimum Bend Radius |
25.4 mm (1.0 in) |
| Dimensions |
30 mm x 10 mm x 10 mm (H x W x D) |
| Weight |
0.32 kg |
Installation Guidelines
Ensure that the mounting location and sleeve are free of debris prior to installation. Screw the M10 x 1 threaded probe body into the sleeve and adjust the mechanical gap as specified by system documentation. Do not exceed a maximum thread engagement limit of 15 mm to avoid binding. Connect the male coaxial ClickLoc connector to the 3300 XL extension cable finger-tight. Do not bend the coaxial cable below the minimum bend radius of 25.4 mm during routing to prevent attenuation. Ensure the cable is shielded and grounded in compliance with Bently Nevada reference installation standards to minimize electromagnetic interference.
Compliance and Certifications
This probe configuration is certified to comply with the following international hazardous area electrical safety standards:
- CSA International: Class I, Division 1, Groups A, B, C, D; Class II, Groups E, F, G; Class III
- ATEX: II 1 G Ex ia IIC T4/T5 Ga; II 3 G Ex nA IIC T4/T5 Gc; II 3 G Ex ec IIC T4/T5 Gc
- IECEx: Ex ia IIC T4/T5 Ga; Ex nA IIC T4/T5 Gc; Ex ec IIC T4/T5 Gc