Bently Nevada 330101-00-17-10-02-00 Proximity Transducer System | Replacement, Equivalent & Selection Guide
The Bently Nevada 330101-00-17-10-02-00 is a precision eddy-current proximity transducer from the industry-standard 3500 XL Series, engineered for continuous shaft vibration and position monitoring in rotating machinery. Whether you are sourcing an OEM replacement, evaluating a compatible equivalent, or selecting the right transducer for a new installation, this guide provides the technical depth and cross-reference data you need.
Technical Specifications
- Part Number: 330101-00-17-10-02-00
- Brand: Bently Nevada (Baker Hughes)
- Series: 3500 XL Proximity Transducer System
- Sensing Technology: Eddy Current (Non-contact)
- Probe Length: 17 mm (active tip)
- Cable Length: 1.0 m (standard)
- Extension Cable: Included (02 = 2 m extension)
- Driver/Proximitor: Compatible with 3300 XL 8mm Proximitor
- Output Signal: -18 VDC nominal (linear range)
- Frequency Range: DC to 10,000 Hz
- Target Material: Steel / Iron (AISI 4140 reference)
- Operating Temperature: -35°C to +177°C (probe tip)
- Connector Type: Integral coaxial, reverse-mount
- Approvals: CE, ATEX, IECEx (zone-rated variants)
- Weight: ~40 g
Compatible Replacement & Equivalent Models
When the OEM part is on long lead time or budget constraints apply, the following models are verified compatible or functionally equivalent:
- 330101-00-17-10-02-CN — China-market equivalent, same electrical spec
- 330101-00-17-10-01-00 — 1 m extension variant (shorter cable run)
- 330103-00-06-90-02-05 — 6 mm probe variant for tighter clearance installations
- 330180-91-00 — 3300 XL 8mm Proximitor (required driver module)
- Emerson 330101 Series — Post-acquisition rebranded equivalents
- Third-party 8mm eddy-current probes — Must match -18 V bias, 200 mV/mil sensitivity, and API 670 compliance to be drop-in compatible
Note: Always verify Proximitor pairing and gap voltage calibration when substituting probes. Konmask engineers can assist with cross-reference validation.
Why Choose the Original Model
- API 670 Certified: Meets the gold standard for machinery protection systems — no re-certification required for existing installations
- Factory-Calibrated Pair: Probe and Proximitor are calibrated as a matched system, ensuring ±1% linearity accuracy out of the box
- Long-Term Availability: Bently Nevada maintains backward compatibility across 3300/3500 XL platforms — no rewiring on upgrade
- Proven MTBF: >100,000 hours in continuous industrial service
- OEM Warranty: Full Baker Hughes warranty coverage; critical for regulated industries (nuclear, offshore, petrochemical)
Typical Applications
- Steam and gas turbine shaft radial vibration monitoring
- Centrifugal compressor rotor position measurement
- Pump and motor bearing proximity sensing
- Gearbox differential expansion monitoring
- API 670-compliant machinery protection systems
- Retrofit upgrades from 3300 Series to 3500 XL platforms
System Compatibility
- Monitor Rack: Bently Nevada 3500 Series Rack (3500/42M, 3500/45, 3500/46M)
- Proximitor: 3300 XL 8mm Proximitor (330180-X1-00)
- Extension Cable: 330130-080-00-00 (standard armored)
- DCS Integration: 4–20 mA or ±10 V analog output via I/O module
- Communication: Compatible with System 1 Evolution software for trend analysis
- Hazardous Area: Intrinsically safe barriers required for Zone 0/1 installations
Selection Guide
Use the table below to identify the correct 330101 variant for your application:
- Probe Tip Diameter: 8 mm standard — suitable for most turbomachinery shaft diameters ≥50 mm
- Cable Length (first pair of digits after probe length): 10 = 1.0 m | 05 = 0.5 m | 20 = 2.0 m
- Extension Length (last pair): 02 = 2 m | 05 = 5 m | 09 = 9 m
- Target Material Correction: Default calibrated for AISI 4140; order suffix -CN for 316 SS targets
- Temperature Rating: Standard = 177°C; High-temp variant available for exhaust-side installations
- Approval Suffix: -00 = standard | -05 = ATEX/IECEx Zone 1
Not sure which variant fits your machine? Contact Konmask with your shaft diameter, gap distance, and monitor rack model — we will confirm the correct part number before you order.
Quality Assurance & Sourcing
- All units sourced from authorized Bently Nevada / Baker Hughes distribution channels or verified surplus with full traceability
- Each unit inspected: visual, dimensional, and electrical continuity check prior to shipment
- Calibration certificates available on request
- Anti-counterfeit verification: holographic labels and serial number validation against OEM database
- Packaging: original OEM box or equivalent ESD-safe packaging with desiccant
How to Order
- Step 1: Confirm part number — 330101-00-17-10-02-00 — against your existing installation tag or BOM
- Step 2: Specify quantity and required delivery timeline
- Step 3: Request a quote via support@konmask.com or call +0086 19859288691
- Step 4: Receive proforma invoice with lead time confirmation (typically 3–7 business days for in-stock units)
- Step 5: Payment and dispatch — DHL / FedEx express worldwide shipping available
Replacement & Compatibility FAQ
Q: Can I use a third-party 8mm eddy-current probe as a direct replacement?
A: Functionally possible if the probe matches -18 V bias voltage, 200 mV/mil (7.87 V/mm) sensitivity, and API 670 linearity specs. However, OEM replacement is recommended for certified machinery protection systems to maintain compliance.
Q: Is the 330101-00-17-10-02-00 compatible with the older 3300 Series monitor?
A: Yes — the 3300 XL 8mm Proximitor is the same driver module used across both 3300 and 3500 XL platforms. The probe is backward compatible.
Q: What is the difference between 330101 and 330103 series?
A: The 330103 uses a 6 mm probe tip (vs. 8 mm for 330101), offering a shorter linear range but better fit in tight radial clearance applications. Sensitivity and output voltage differ — they are not interchangeable without recalibration.
Q: Do you supply the complete system (probe + extension + Proximitor)?
A: Yes. Konmask can supply the full matched set. Please specify your required cable lengths and we will configure the complete BOM.
Q: How do I verify authenticity of the part I receive?
A: Each genuine Bently Nevada unit carries a unique serial number traceable to the OEM. We provide the serial number pre-shipment for your verification.
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Contact: support@konmask.com | +0086 19859288691
