The Bently Nevada 330101-00-20-10-11-00 is a 3300 XL 8 mm proximity probe from Baker Hughes, designed for non‑contact vibration and position monitoring of rotating machinery.
Item No :
330101-00-20-10-11-0Order(MOQ) :
1 PiecePayment :
EXWProduct Origin :
USShipping Port :
WuhanLead Time :
3~5daysWeight :
3kg| Specification | Description |
|---|---|
| Manufacturer | Bently Nevada (Baker Hughes) |
| Model | 330101-00-20-10-11-00 |
| Product Family | 3300 XL 8 mm Proximity Probe System |
| Product Type | Eddy‑Current Proximity Probe (Unarmored) |
| Case Thread | 3/8-24 UNF-2A |
| Unthreaded Length | 00 = 0.0 in (fully threaded) |
| Overall Case Length | 20 = 2.0 in (50.8 mm) |
| Total Cable Length | 10 = 1.0 meter (3.3 feet) |
| Connector Option | 11 = Miniature coaxial ClickLoc™ connector with connector protector, FluidLoc cable |
| Agency Approval | 00 = Not required (general‑purpose) |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Case Material | AISI 303/304 Stainless Steel |
| FluidLoc Technology | Seals cable core to prevent oil/fluid migration in pressurized applications |
| Connector Protector | Fluorosilicone sleeve to protect ClickLoc connection from moisture and contaminants |
| Linear Measurement Range | 2.0 mm (80 mils) |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Output Resistance | 50 Ω |
| Operating Temperature | -52°C to +177°C (-62°F to +350°F) |
| Protection Class | IP20 |
| API Compliance | API 670 (4th Edition) |
| Weight | Approx. 0.1 – 0.25 kg |
Part Number Breakdown (330101-00-20-10-11-00):
330101 – Base: 3300 XL 8 mm probe, 3/8-24 UNF thread, unarmored
-00 – Unthreaded Length: 0.0 in (fully threaded)
-20 – Overall Case Length: 2.0 in
-10 – Total Cable Length: 1.0 meter
-11 – Connector & Cable Type: ClickLoc connector with protector, FluidLoc cable
-00 – Agency Approval: Not required
| Model | Description | Typical Application |
|---|---|---|
| 330101-00-20-10-02-00 | Same configuration but with standard cable (no FluidLoc, no connector protector) | General‑purpose installations without oil‑wicking concerns |
| 330101-00-18-10-02-00 | Same series, 1.8 in case length, standard cable | Shorter case length for different mounting depth requirements |
| 330101-00-20-10-02-05 | Same configuration with hazardous area approvals (-05 = CSA/ATEX/IECEx) | Hazardous area installations requiring certifications |
| 330102-00-20-10-02-00 | Armored version of the 3/8-24 UNF probe | Mechanical cable protection in harsh/damage‑prone environments |
| 330103-00-20-10-02-00 | Metric version (M10×1 thread) of the probe | Metric mounting applications |
| 330130-040-00-00 | 3300 XL extension cable (4.0m) | Required if probe length needs extending to match Proximitor rating |
| 330180-51-00 | 3300 XL Proximitor® Sensor | Sensor completing the 8 mm transducer system |
Q1: What is the primary function of the 330101-00-20-10-11-00 probe?
It is an eddy‑current proximity probe used for non‑contact measurement of shaft vibration and position on rotating machinery such as turbines, compressors, and pumps. It outputs a voltage proportional to the gap between the probe tip and the shaft surface, enabling real‑time radial vibration and axial thrust monitoring .
Q2: What do the part number segments -11 and -00 mean in 330101-00-20-10-11-00?
The -11 indicates a miniature coaxial ClickLoc™ connector with an integrated connector protector and FluidLoc cable technology. The -00 indicates no agency approvals are required for general‑purpose environments .
Q3: What is the FluidLoc cable option and why is it important?
FluidLoc is a cable design that seals the inner core of the coaxial cable to prevent lubricating oil or process gas from migrating along the cable path into the connector or Proximitor sensor. This is critical in pressurized bearing applications where oil wicking could otherwise cause measurement drift or sensor failure .
Q4: What is the recommended installation gap and corresponding voltage?
The optimal gap is 1.27 mm (50 mils), which yields an output voltage of approximately -9.0 VDC at the Proximitor. The linear operating range spans approximately -1 VDC to -17 VDC .
Q5: How do I ensure compatibility with extension cables and Proximitor sensors?
The total electrical length of the probe cable plus extension cable must equal the rated system length of the Proximitor sensor (e.g., a 1.0m probe + 8.0m extension requires a 9.0m Proximitor). Mismatched components can cause measurement errors of 20% or greater . All 3300 XL 8 mm system components are designed for full interchangeability without individual matched calibration.
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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.
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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.
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