Bently Nevada 330905-00-13-05-02-00 – NSv Proximity Probe | 3300 XL Series Platform
Engineering Background
The Bently Nevada 3300 XL Series represents the industry benchmark for eddy-current proximity sensing in continuous rotating machinery monitoring. Designed to meet API 670 requirements, these probes deliver sub-micron resolution displacement measurements critical for turbine, compressor, and pump protection systems worldwide.
Product Positioning
The 330905-00-13-05-02-00 is a standard NSv (Non-Standard voltage) proximity probe within the 3300 XL family, engineered for direct integration with Bently Nevada 3300 XL extension cables and proximitor/oscillator drivers. It is the preferred choice for procurement engineers specifying OEM-equivalent replacement sensors in critical asset protection loops.
Complete Technical Specifications
- Part Number: 330905-00-13-05-02-00
- Series / Platform: Bently Nevada 3300 XL NSv
- Probe Type: Eddy-Current Proximity Probe
- Tip Diameter: 5 mm (standard)
- Cable Length: 5 m (integral)
- Connector: 02 – Standard BNC
- Sensing Range: 0–2 mm (linear range)
- Output Sensitivity: −7.87 V/mm (−200 mV/mil) nominal
- Operating Temperature: −35 °C to +177 °C
- Frequency Response: DC to 10 kHz (−3 dB)
- Target Material: AISI 4140 steel (standard calibration)
- Housing Material: Stainless steel, hermetically sealed
- Ingress Protection: IP67
- Weight: 220 g (approx.)
- Compliance: API 670, CE, RoHS
- Country of Origin: United States
Proven Application Environments
- Steam and gas turbine shaft radial/axial vibration monitoring
- Centrifugal and reciprocating compressor rotor displacement measurement
- Pump and motor bearing clearance monitoring
- Gearbox and expander shaft position feedback
- OEM replacement in existing Bently Nevada 3300 XL monitoring loops
- Petrochemical, power generation, LNG, and refinery critical machinery protection
Engineering Advantages
- API 670 Compliant: Drop-in replacement for existing certified monitoring systems without recalibration of the full loop.
- NSv Output: Non-Standard voltage output compatible with 3300 XL proximitor drivers — no signal conditioning adapters required.
- Hermetic Seal: IP67-rated stainless housing withstands oil mist, steam, and aggressive process atmospheres.
- Wide Temperature Range: Qualified to −35 °C / +177 °C for high-temperature turbine bearing housings.
- Integral Cable Design: Factory-terminated 5 m cable eliminates field-splice failure points and maintains calibration traceability.
System Architecture & Signal Flow
The 330905-00-13-05-02-00 probe operates as the sensing element in a three-component eddy-current measurement chain:
- Probe (330905-00-13-05-02-00) → generates high-frequency electromagnetic field at tip
- Extension Cable (3300 XL series) → transmits RF signal with controlled impedance
- Proximitor/Oscillator Driver (e.g., 3300 XL 8mm) → demodulates signal, outputs −24 VDC bias and linear DC voltage proportional to gap
- Monitoring System (e.g., System 1, 3500 rack) → processes displacement data for alarm/trip logic
Ensure the complete system (probe + extension cable + proximitor) is ordered as a matched set calibrated to the same target material for optimal linearity.
Sourcing & Quality Verification
- Source: Konmask.com sources from authorized distributors and verified OEM-surplus channels with full traceability documentation.
- Inspection: Each unit undergoes visual inspection, connector integrity check, and documentation review prior to shipment.
- Certification: Certificate of Conformance (CoC) and original manufacturer documentation available upon request.
- Warranty: 12-month operational warranty against manufacturing defects.
Procurement Process
- Confirm part number 330905-00-13-05-02-00 matches your existing system BOM and proximitor driver model.
- Verify target material (default calibration: AISI 4140 steel) — request custom calibration if required.
- Submit RFQ or place order directly; lead time typically 1–5 business days for in-stock units.
- Request CoC, datasheet, and calibration records at time of order if required for your QMS.
- Contact our technical team for system-level compatibility confirmation before ordering matched sets.
Technical FAQ
Q: Is this probe compatible with the Bently Nevada 3500 monitoring rack?
A: Yes, when paired with the correct 3300 XL proximitor driver. The 3500 rack accepts standard −24 VDC eddy-current probe system outputs.
Q: What is the difference between NSv and standard 3300 XL probes?
A: NSv (Non-Standard voltage) probes are calibrated for use with specific proximitor configurations that operate outside the standard −18 VDC supply range. Always match probe, cable, and proximitor from the same calibrated set.
Q: Can this probe be used on non-ferrous targets?
A: The standard calibration is for AISI 4140 steel. Use on non-ferrous targets (aluminum, titanium, Inconel) requires a target-specific calibration curve — contact us for custom calibration options.
Q: Do you provide expedited shipping for critical plant shutdowns?
A: Yes. Contact support@konmask.com or call +0086 19859288691 to arrange priority handling and express freight.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
