Bently Nevada 330104-05-16-10-02-CN Proximity Transducer System | Replacement, Equivalent & Selection Guide
The Bently Nevada 330104-05-16-10-02-CN is a high-precision eddy-current proximity transducer from the 3300 XL Series, engineered for continuous shaft vibration, position, and eccentricity monitoring in rotating machinery. This page provides full technical specifications, compatible replacement options, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
- Part Number: 330104-05-16-10-02-CN
- Series: Bently Nevada 3300 XL Proximity Transducer System
- Sensing Technology: Eddy-Current (Non-contact)
- Probe Length: 5 mm tip diameter, 16 cm cable length (per part number encoding)
- Output Signal: -18 VDC nominal (standard Bently Nevada output)
- Sensitivity: 7.87 V/mm (200 mV/mil)
- Linear Range: 0.25 mm – 2.25 mm (10 mil – 90 mil)
- Frequency Response: DC to 10,000 Hz
- Operating Temperature: -35°C to +177°C (probe); -35°C to +85°C (driver)
- Target Material: AISI 4140 steel or equivalent ferromagnetic alloy
- Connector: CN-type (Chinese market standard connector)
- Compliance: API 670, CE
- Weight: Approx. 230 g (complete system)
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as replacements or equivalents for the 330104-05-16-10-02-CN. Always verify electrical and mechanical compatibility before substitution:
- Bently Nevada 330104-05-16-10-02-00 — Standard international connector variant; functionally identical, connector differs
- Bently Nevada 330180-91-00 — 3300 NSv Proximity Transducer; compatible with same monitor cards
- Epro PR6423/010-030 — Eddy-current probe, compatible with CON021 driver; widely used as cross-brand equivalent
- Epro PR6424/010-030 + CON011 — Alternative system for API 670 applications
- Emerson CSI 330104 series — Post-acquisition Emerson-branded equivalent
- Shinkawa SVD-320 — Japanese-market equivalent for vibration monitoring
⚠ Note: Third-party replacements must be validated against your monitor card input specifications (e.g., 3300/16, 3500/42M). Konmask.com supplies original Bently Nevada parts and can assist with compatibility verification.
Why Choose the Original Model
- API 670 Certified: Meets the most stringent machinery protection standards for turbomachinery
- Proven Reliability: Millions of operating hours across global power generation, oil & gas, and petrochemical plants
- System Integrity: Designed and calibrated as a matched system (probe + extension cable + driver) for guaranteed accuracy
- OEM Traceability: Full factory documentation, calibration certificates, and lot traceability available
- Long-term Support: Backed by Emerson/Bently Nevada global service network
Typical Applications
- Steam and gas turbine shaft vibration monitoring
- Centrifugal compressor radial and axial position measurement
- Pump and motor eccentricity detection
- Gearbox and expander rotor dynamics analysis
- Machinery protection systems per API 670 / ISO 10816
System Compatibility
The 330104-05-16-10-02-CN is designed to operate as part of a complete 3300 XL transducer system and is compatible with the following Bently Nevada monitor cards and systems:
- Bently Nevada 3300/16 Dual Vibration Monitor
- Bently Nevada 3500/42M Proximitor I/O Module
- Bently Nevada 3500/40M Proximitor I/O Module
- Bently Nevada System 1 Condition Monitoring Software
- Emerson AMS Machinery Manager
Extension cable (330130 series) and driver/Proximitor (330180 series) must be ordered separately if not already installed.
Selection Guide
Use the table below to select the correct 330104 variant for your application:
- Probe Tip Diameter: 5 mm (standard for most turbomachinery shafts)
- Cable Length: Confirm total probe + extension cable length matches your bearing housing depth
- Connector Type: -CN suffix = Chinese market connector; use -00 for international standard
- Target Gap: Set initial gap to 1.0–1.5 mm for optimal linear range performance
- Driver Matching: Always order the matched Proximitor driver (330180 series) for system calibration
- Temperature Rating: For high-temperature environments (>150°C), confirm probe cable insulation rating
Quality Assurance & Sourcing
- ✅ Original OEM parts sourced from authorized distribution channels
- ✅ Factory calibration certificates available upon request
- ✅ Anti-counterfeit verification — all units inspected before shipment
- ✅ Export documentation supported: commercial invoice, packing list, CO, and test reports
- ✅ Lead time: In-stock items ship within 3–5 business days; special orders 2–4 weeks
How to Order
- Confirm your part number: 330104-05-16-10-02-CN
- Specify quantity and required delivery date
- Contact us via the form below or email support@konmask.com
- Receive quotation within 24 hours (business days)
- Payment via T/T, PayPal, or trade assurance; shipment via DHL / FedEx / sea freight
Replacement & Compatibility FAQ
Q: Can I use a third-party probe with my existing Bently Nevada 3500 monitor?
A: Possibly, but the monitor card must be reconfigured for the new probe’s sensitivity and gap voltage. We strongly recommend using the original matched system to avoid false trips or missed alarms.
Q: What is the difference between 330104-05-16-10-02-CN and 330104-05-16-10-02-00?
A: The only difference is the connector type. The -CN variant uses a Chinese-standard connector; the -00 uses the international standard. Electrical performance is identical.
Q: Is the Epro PR6423 a direct drop-in replacement?
A: The Epro PR6423 is electrically compatible with most Bently Nevada monitor cards when used with the appropriate CON021 driver, but it is not a certified OEM replacement. Consult your machinery OEM before substituting.
Q: Do you supply the complete transducer system (probe + cable + driver)?
A: Yes. Konmask.com can supply the complete 3300 XL system. Please specify your cable length and driver model when ordering.
Q: Can you provide a certificate of conformance?
A: Yes, factory COC and calibration data sheets are available for all original Bently Nevada parts.
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