Bently Nevada 330104-00-08-10-02-05 – 8mm Eddy Current Proximity Probe | 3300 XL Series Platform
The Bently Nevada 330104-00-08-10-02-05 is an 8mm eddy current proximity probe engineered for the 3300 XL Proximity Transducer System. Designed for continuous, non-contact measurement of radial shaft vibration and axial position in rotating machinery, this probe is the preferred choice of reliability engineers and OEM integrators operating in demanding industrial environments.
As an authorized distributor and technical sourcing partner, Konmask.com supplies genuine Bently Nevada 330104-series probes with full traceability, supporting power generation, petrochemical, and heavy industrial applications worldwide.
Complete Technical Specifications
| Part Number | 330104-00-08-10-02-05 |
| Series / Platform | Bently Nevada 3300 XL Proximity Transducer System |
| Probe Type | Eddy Current (Non-contact) |
| Probe Tip Diameter | 8 mm |
| Cable Length | 1.0 m (integral cable) |
| Extension Cable Length | 2.5 m (system total: 5.0 m) |
| Armored Cable | No (standard) |
| Connector Type | 5-pin MIL-C-5015 (standard) |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Linear Range | 0.25 – 2.54 mm (10 – 100 mil) |
| Frequency Response | DC – 10,000 Hz (±3 dB) |
| Supply Voltage | -24 VDC (nominal) |
| Temperature Range (Operating) | -35°C to +177°C (-31°F to +350°F) |
| Target Material | AISI 4140 steel (standard); other alloys per calibration |
| Ingress Protection | IP67 (probe body) |
| Approvals / Certifications | CE, ATEX, FM (hazardous area rated) |
| Weight | 300 g (approx.) |
| Country of Origin | United States |
Proven Application Environments
- Steam & Gas Turbines – Continuous shaft radial vibration monitoring per API 670
- Centrifugal Compressors – Axial thrust position measurement and rotor dynamic analysis
- Pumps & Fans – Bearing journal orbit and eccentricity ratio monitoring
- Gearboxes – Gear mesh frequency and lateral vibration trending
- Electric Motors (>500 kW) – Rotor runout and air gap monitoring
- Expanders / Turboexpanders – Cryogenic and high-speed rotor surveillance
- Petrochemical & Refinery Trains – Continuous online protection in SIL-rated loops
Engineering Advantages
- Non-contact measurement – Zero mechanical wear; suitable for continuous 24/7 operation
- High-frequency response – DC to 10 kHz bandwidth captures sub-synchronous and high-order harmonics
- API 670 compliant – Drop-in replacement for existing 3300 XL installations without recalibration
- Wide temperature tolerance – Operates reliably from cryogenic to high-temperature process environments
- Hazardous area rated – ATEX / FM certified for Zone 1 / Division 1 classified locations
- Integral cable design – Eliminates connector junction losses; maintains signal integrity over long cable runs
- Interchangeable within 3300 XL ecosystem – Compatible with 3300 XL drivers, extension cables, and Bently Nevada System 1 software
System Architecture & Signal Flow
The 330104-00-08-10-02-05 probe operates as part of a three-component eddy current transducer system:
- Probe (330104-00-08-10-02-05) – Generates a high-frequency electromagnetic field; detects target proximity via impedance change
- Extension Cable (330130 series) – Transmits the raw oscillator signal from probe to driver; total system cable length = 5.0 m
- Driver / Oscillator-Demodulator (3300 XL Driver) – Converts impedance change to a DC voltage output (−24 VDC supply; output: 0 to −18 VDC linear range)
Output signal is directly compatible with Bently Nevada 3500 Series rack monitors, ADRE 408 DSP, and third-party DCS/PLC systems via 4–20 mA transmitters.
Sourcing & Quality Verification
- ✅ Genuine Bently Nevada OEM part – Not aftermarket or clone
- ✅ Full traceability – Serialized with factory calibration certificate available on request
- ✅ Pre-shipment inspection – Each unit inspected for connector integrity, cable continuity, and physical condition
- ✅ Secure anti-static packaging – ESD-safe packaging with humidity indicator card
- ✅ Export compliance – ECCN classification and export documentation provided for international orders
Procurement Process
- Submit RFQ – Contact support@konmask.com with quantity, delivery timeline, and destination port
- Receive quotation – Formal quotation with lead time, Incoterms, and payment terms within 24 hours
- Order confirmation – Purchase order accepted; proforma invoice issued
- Quality inspection & packing – Pre-shipment inspection report and packing list provided
- Shipment & tracking – DHL / FedEx / sea freight with real-time tracking number
- After-sales support – Technical commissioning support and warranty claim handling
Technical FAQ
Q: Is the 330104-00-08-10-02-05 compatible with the older 3300 (non-XL) system?
A: No. The 3300 XL system uses a different driver impedance specification. Cross-system use will result in calibration errors. Always match probe, extension cable, and driver within the same series.
Q: What is the correct extension cable for this probe to achieve a 5.0 m system?
A: Use Bently Nevada 330130-080-00-00 (2.5 m extension cable) paired with this 1.0 m integral probe cable for a total 5.0 m system length.
Q: Can this probe be used on non-ferrous targets such as aluminum or titanium?
A: Yes, but a target-specific calibration is required. The standard calibration is for AISI 4140 steel. Contact Konmask for recalibrated units or application engineering support.
Q: What is the minimum order quantity (MOQ)?
A: MOQ is 1 unit. Volume pricing is available for orders of 5 units or more.
Q: Do you provide a certificate of conformance (CoC)?
A: Yes. Factory CoC and calibration data sheet are available upon request at no additional charge.
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