Turbine & Rotating Machinery Vibration Monitoring Solution — Bently Nevada 330104-01-08-15-02-05 | 3300 XL Series
Where This Product Is Used
The Bently Nevada 330104-01-08-15-02-05 is a precision eddy-current proximity probe engineered for continuous, non-contact measurement of shaft vibration, radial position, and axial thrust in high-speed rotating machinery. Typical deployment environments include:
- Steam & Gas Turbines — shaft radial vibration and eccentricity monitoring per API 670
- Centrifugal & Axial Compressors — real-time rotor displacement in petrochemical and LNG plants
- Pumps & Fans — bearing journal orbit analysis in power generation and water treatment facilities
- Gearboxes — gear mesh frequency and shaft position tracking in heavy industry
- Marine Propulsion Systems — continuous shaft monitoring in offshore and naval applications
- Paper & Steel Mills — roll and spindle vibration surveillance in process manufacturing
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 330104-01-08-15-02-05 |
| Series | Bently Nevada 3300 XL |
| Probe Type | Eddy-Current Proximity Probe |
| Probe Tip Diameter | 8 mm |
| Integral Cable Length | 1 m |
| Extension Cable Length | 8 m |
| Total System Length | 9 m |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Linear Range | 0.25 – 2.25 mm (10 – 90 mil) |
| Frequency Response | DC to 10,000 Hz |
| Supply Voltage | −24 VDC (nominal) |
| Operating Temperature | −35°C to +177°C |
| Target Material | AISI 4140 Steel (standard calibration) |
| Connector | 3-pin MIL-C-5015 style |
| Weight | 340 g (approx.) |
| Compliance | API 670, CE, RoHS |
Why Engineers Specify This Model
- Proven 3300 XL Platform — drop-in compatible with existing Bently Nevada 3300 series monitor racks, minimizing retrofit engineering effort
- High-Temperature Tolerance — rated to 177°C, suitable for hot-section turbine bearing pedestals without additional thermal shielding
- Wide Linear Range — 0.25–2.25 mm gap range reduces installation sensitivity and simplifies field commissioning
- Integral Cable Design — eliminates field-assembled connectors, reducing signal noise and improving MTBF in high-vibration environments
- API 670 Compliant — meets the machinery protection standard required by EPC contractors and end-users in oil & gas
- Non-Contact Measurement — zero mechanical wear, enabling continuous 24/7 operation without scheduled sensor replacement
Complete System Bill of Materials
A complete 3300 XL proximity measurement loop requires the following components:
- Proximity Probe: 330104-01-08-15-02-05 (this item)
- Extension Cable: 330130-080-00-00 (8 m, matched to probe)
- Proximitor® Sensor / Driver: 330180-91-00 or 330180-51-05
- Monitor Module: 3300/16 or 3500/40M (rack-mount)
- I/O Module: 3500/92 (DCS/PLC integration via 4–20 mA or Modbus)
- Mounting Hardware: Probe holder bracket (customer-specified per bearing housing drawing)
Contact Konmask for complete loop pricing and availability.
Compliance & Industry Standards
- API 670 — Machinery Protection Systems (5th Edition)
- ISO 10816 / ISO 20816 — Mechanical vibration evaluation of machines
- IEC 61511 — Functional safety for process industry (SIL-capable loop design)
- CE Marking — EMC Directive 2014/30/EU compliant
- RoHS — Restriction of Hazardous Substances compliant
Quality Assurance & Sourcing
Konmask sources the 330104-01-08-15-02-05 through verified industrial distribution channels. Every unit shipped undergoes the following checks:
- Visual inspection of probe tip, cable jacket, and connector integrity
- Dimensional verification of probe tip diameter and cable length
- Traceability documentation (manufacturer lot/date code) provided on request
- Original manufacturer packaging preserved where available
We do not supply counterfeit, refurbished-as-new, or unmarked parts. If a unit does not meet our inspection criteria, it is not listed for sale.
How to Source This Part
- In-Stock Orders: Add to cart and check out — ships within 1–3 business days from our warehouse
- Bulk / Project Quantities: Email support@konmask.com for volume pricing and lead-time confirmation
- Urgent Shutdown Requirements: Call or WhatsApp +0086 19859288691 for same-day quotation
- Cross-Reference / Substitution: Provide your existing part number and we will confirm compatibility before shipment
- Export & International Shipping: We ship globally via DHL, FedEx, and UPS. Export documentation (commercial invoice, packing list, COO) included
Application-Specific FAQ
Q: Is the 330104-01-08-15-02-05 compatible with the 3500 series monitor rack?
A: Yes. The 3300 XL probe is electrically compatible with 3500 series Proximitor drivers when used with the correct extension cable. Verify the Proximitor part number for your rack before ordering.
Q: What target material is this probe calibrated for?
A: Factory calibration is performed on AISI 4140 steel. For stainless steel (316 SS) or titanium shafts, a field recalibration or scale factor correction is required — contact us for application support.
Q: Can this probe be used in a hazardous area (ATEX / IECEx)?
A: The standard 330104-01-08-15-02-05 is not ATEX-certified. For Zone 1/Zone 2 installations, specify the Bently Nevada 330104 ATEX variant or use an approved Zener barrier in the signal loop.
Q: What is the recommended gap voltage at installation?
A: Set the probe gap to achieve −10 VDC ± 0.5 V at the Proximitor output, corresponding to approximately 1.27 mm (50 mil) air gap — the midpoint of the linear range.
Q: Do you provide calibration certificates?
A: Factory calibration data is available for new units. Third-party NIST-traceable calibration certificates can be arranged — please inquire at time of order.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
