The Bently Nevada 330105-02-12-05-02-05 is an 8 mm reverse mount proximity probe from the 3300 XL series, designed for non‑contact vibration and position monitoring of rotating machinery.
Item No :
330105-02-12-05-02-0Order(MOQ) :
1 PiecePayment :
EXWProduct Origin :
USAShipping Port :
WuhanLead Time :
3~5 daysWeight :
3kg| Specification | Description |
|---|---|
| Manufacturer | Bently Nevada (Baker Hughes) |
| Model | 330105-02-12-05-02-05 |
| Product Family | 3300 XL 8 mm Proximity Probe System |
| Product Type | Reverse Mount Eddy‑Current Proximity Probe |
| Probe Tip Diameter | 8 mm |
| Mounting Type | Reverse mount – suitable for confined spaces where standard probes cannot be installed |
| Connector | Miniature coaxial ClickLoc™ connector |
| Total Cable Length | 0.5 meter (1.6 ft) |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Case Material | AISI 303/304 Stainless Steel |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Linear Measurement Range | 2.0 mm (80 mils) |
| Recommended Gap | 1.27 mm (50 mils) |
| Operating Temperature | -51°C to +177°C |
| Agency Approval | CSA, ATEX, IECEx (hazardous area certifications) |
| API Compliance | API 670 (4th Edition) |
| Country of Origin | USA |
| Weight | Approx. 0.3 kg (module) / 1.0 kg (shipping package) |
Part Number Breakdown (330105-02-12-05-02-05):
330105 – Base: 3300 XL 8 mm reverse mount probe
-02 – Case length option
-12 – Overall case length (120 mm)
-05 – Cable length: 0.5 meter
-02 – Connector: Miniature ClickLoc coaxial, standard cable
-05 – Agency approval: CSA, ATEX, IECEx
| Model | Description | Typical Application |
|---|---|---|
| 330105-02-12-05-02-00 | Same reverse mount probe configuration with no hazardous area approvals | General‑purpose installations without ATEX/CSA requirements |
| 330105-02-12-10-02-05 | Same configuration with 1.0m cable (vs. 0.5m) | Longer cable runs; requires matching 1.0m Proximitor sensor |
| 330105-02-12-05-01-05 | Same configuration with different connector type | Applications requiring alternative connector |
| 330101-00-20-10-02-05 | Standard mount 3/8-24 UNF probe with hazardous area approvals | Traditional mounting without reverse mount requirements |
| 330180-50-00 | 3300 XL Proximitor® Sensor, 0.5m system length | Required sensor to complete the 0.5m transducer system |
| 330130-040-00-00 | 3300 XL extension cable (4.0m) | For systems requiring additional cable length |
Q1: What is the primary function of this probe, and what makes it "reverse mount"?
It is an eddy‑current proximity probe used for non‑contact measurement of shaft vibration and position on rotating machinery. A reverse mount probe is installed in space‑constrained applications where standard probes cannot be used; it is typically mounted cable‑end first into a bracket or sleeve.
Q2: What do the part number segments mean for 330105-02-12-05-02-05?
330105 = 8 mm reverse mount probe
-02 = case length option
-12 = overall case length (120 mm)
-05 = cable length (0.5 meter)
-02 = ClickLoc connector, standard cable
-05 = hazardous area approvals (CSA, ATEX, IECEx)
Q3: Which Proximitor sensor is required for this probe?
The total electrical length of the probe cable plus extension cable must equal the rated system length of the Proximitor sensor. Since this probe has a 0.5m cable, you must use a 0.5m Proximitor sensor (e.g., 330180-50-00). Mismatched components can cause measurement errors.
Q4: What are the temperature specifications for this probe?
The probe tip operates from -51°C to +177°C. The -05 approval option indicates CSA, ATEX, and IECEx hazardous area certifications, making it suitable for potentially explosive environments such as oil & gas facilities.
Q5: Is this probe interchangeable with other 3300 XL components?
Yes. All 3300 XL 8 mm system components support full interchangeability of probes, extension cables, and Proximitor sensors, eliminating the need for individual matched calibration. Components are also backward-compatible with previous 3300 series 5 mm and 8 mm systems.
The Bently Nevada 330105-02-12-05-02-00 is an 8 mm reverse-mount proximity probe from the 3300 XL series, engineered for non-contact vibration and position monitoring in space-constrained machinery.
The Bently Nevada 330130-085-00-00 is an 8.5-meter standard extension cable for the 3300 XL 8 mm Proximity Transducer System. It connects a 3300 XL proximity probe to its Proximitor® sensor, transmitting eddy-current displacement signals for vibration, axial position, and Keyphasor measurements on critical rotating machinery.
The Bently Nevada 21000-00-00-15-030-04-00 is a Proximity Probe Housing Assembly from the 21000 series, designed to provide a secure, environmentally sealed mounting interface for reverse-mount proximity probes on critical rotating machinery.
The Bently Nevada 330780-50-00 is a 5.0-meter Proximitor® Sensor for the 3300 XL 11 mm Proximity Transducer System. It receives signals from a 3300 XL 11 mm probe and its extension cable, conditioning them into a linear voltage output proportional to shaft displacement for radial vibration, axial thrust position, and Keyphasor measurement.
The Bently Nevada 21747-040-00 is a 4-meter Proximitor probe extension cable designed for the 3300 and 7200 Series Proximity Transducer Systems. It connects a proximity probe to its Proximitor sensor, transmitting high-frequency eddy-current displacement signals for vibration and shaft position monitoring on critical rotating machinery.
The Bently Nevada 330710-00-060-10-02-00 is a 3300 XL 11 mm Proximity Probe designed for non-contact vibration and position measurement on large, fluid-film bearing machinery. Its 11 mm tip provides a longer linear range compared to the standard 8 mm system, making it ideal for applications requiring greater measurement span, such as axial thrust position, differential expansion, and radial vibration on steam turbines, centrifugal compressors, and large pumps.
The Bently Nevada 330103-00-11-50-02-00 is a 3300 XL 8 mm proximity probe with a metric M10×1 thread and a 5.0-meter integral cable terminated with a miniature coaxial ClickLoc™ connector. This extended-reach configuration features a 110 mm overall case length and connects directly to a Proximitor® sensor without requiring an extension cable for short-run installations.
The Bently Nevada 990-10-XX-01-00 (MOD 165353-01) is a two-wire, loop-powered Vibration Transmitter designed for OEMs of centrifugal air compressors, small pumps, motors, and fans. It accepts input from a 3300 NSv proximity probe and its matching extension cable, conditioning the signal into a 4–20 mA output proportional to peak-to-peak vibration amplitude.
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