Turbomachinery Vibration Monitoring Solution – Bently Nevada 24701-28-05-05-105-03-02 | 3300 Series
Where This Product Is Used
The Bently Nevada 24701-28-05-05-105-03-02 Proximity Probe Housing Assembly is engineered for continuous shaft vibration and position monitoring in rotating machinery environments. Typical deployment sites include:
- Steam & Gas Turbines – Radial vibration measurement at bearing journals in power generation plants
- Centrifugal Compressors – Shaft displacement monitoring in petrochemical and LNG facilities
- Pumps & Blowers – Axial position sensing in water treatment and HVAC systems
- Marine Propulsion Systems – Shaft orbit analysis on naval and commercial vessels
- Industrial Gearboxes – Gear mesh frequency detection in steel mills and paper mills
Wherever API 670 machinery protection is mandated, this housing assembly provides the mechanical interface that keeps the eddy-current probe precisely positioned relative to the target shaft.
Technical Specifications
| Part Number | 24701-28-05-05-105-03-02 |
| Brand | Bently Nevada (Baker Hughes) |
| Series | 3300 XL / 3300 Series |
| Product Type | Proximity Probe Housing Assembly |
| Material | 316 Stainless Steel |
| Probe Thread | 8 mm (compatible with 3300 XL 8 mm probes) |
| Extension Cable | 5 m (integral armored cable) |
| Driver/Oscillator | 3300 XL NSv / 3300 XL 8 mm |
| Temperature Rating | –35 °C to +177 °C |
| IP Rating | IP67 (dust-tight, immersion-resistant) |
| Weight | 2,140 g |
| Compliance | API 670, CE, RoHS |
Why Engineers Specify This Model
- Drop-in OEM Replacement – Identical form, fit, and function to the original Bently Nevada assembly; no recalibration of the monitoring system required.
- 316 SS Construction – Resists hydrogen sulfide, chlorides, and process fluids common in oil & gas and chemical plants.
- Integral Armored Cable – Pre-terminated, factory-tested cable eliminates field splicing errors and reduces installation time by up to 40%.
- API 670 Compliance – Meets the machinery protection standard required by EPC contractors and plant insurance underwriters worldwide.
- Broad Driver Compatibility – Works with 3300 XL NSv and standard 3300 XL 8 mm drivers already installed in most turbomachinery protection panels.
Complete System Bill of Materials
For a fully functional radial vibration channel, pair this housing assembly with:
- Bently Nevada 3300 XL 8 mm Proximity Probe (e.g., 330130-080-00-00)
- Bently Nevada 3300 XL NSv Driver (e.g., 330180-X1-05)
- Bently Nevada 3500/42M Proximitor I/O Module
- Bently Nevada 3500 Rack (3500/05 Power Supply + 3500/01 Rack)
- Armored conduit and junction box rated for hazardous area (Zone 1 / Div. 1)
Contact support@konmask.com for a complete BOM quotation tailored to your machine train.
Compliance & Industry Standards
- API 670 – Machinery Protection Systems (5th Edition)
- IEC 61511 – Functional Safety for Process Industry Sectors
- ATEX / IECEx – Suitable for use in hazardous areas (verify zone classification with your safety engineer)
- CE Marking – Conforms to EU Machinery Directive 2006/42/EC
- RoHS – Restriction of Hazardous Substances compliant
Quality Assurance & Sourcing
Every unit shipped from Konmask.com undergoes the following verification process:
- Visual inspection against Bently Nevada OEM drawings
- Part number and date-code verification
- Continuity and insulation resistance test on integral cable
- Anti-static packaging with humidity indicator card
- Certificate of Conformance (CoC) available on request
We source exclusively from authorized distributors and traceable secondary-market channels. Counterfeit-risk screening is applied to every batch.
How to Source This Part
- Add to Cart – Click the purchase button above for immediate checkout.
- Request a Quote – Email support@konmask.com with your PO number and required delivery date for volume pricing.
- Urgent Requirement – Call or WhatsApp +0086 19859288691 for same-day shipping confirmation.
- ERP/EDI Orders – We support CSV, XML, and EDI 850 purchase order formats for MRO procurement teams.
Application-Specific FAQ
Q: Is this housing compatible with the older 3300 (non-XL) probe series?
A: The 24701-28-05-05-105-03-02 is optimized for the 3300 XL 8 mm probe family. Mechanical fit with legacy 3300 probes should be verified against your machine’s OEM documentation before installation.
Q: Can this assembly be used in a Zone 1 hazardous area?
A: The housing is constructed from non-sparking 316 SS. ATEX/IECEx certification status should be confirmed with your site safety engineer and the current Bently Nevada product datasheet prior to installation in classified areas.
Q: What is the lead time for this part?
A: In-stock units ship within 1–3 business days. For large-quantity orders, contact us for a lead-time commitment.
Q: Do you provide a warranty?
A: Yes. Konmask.com offers a 12-month warranty against manufacturing defects on all Bently Nevada components. See our warranty policy for full terms.
Q: Can I return the part if it doesn’t fit?
A: We accept returns within 30 days for unused, uninstalled parts in original packaging. Contact support@konmask.com to initiate an RMA.
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Contact: support@konmask.com | +0086 19859288691
