Is the 330908-00-20-70-02-05 a new or surplus part?

We supply both new-in-box and certified surplus units. Availability and condition will be confirmed at the time of your inquiry. All surplus units pass our quality inspection process.

Can this probe replace my existing 330908 series probe without recalibrating the monitor?

Yes, provided the total cable length (probe + extension cable) remains the same as the original installation. Changing cable length requires recalibration of the Proximitor driver.

What is the lead time for this part?

In-stock units typically ship within 1–3 business days. Out-of-stock items typically have a 2–4 week lead time. Contact us for current availability.

Do you provide a warranty?

New units carry the manufacturer's standard warranty. Surplus units are covered by our 90-day functional warranty.

Is this probe suitable for use in hazardous (Ex) areas?

Yes. The NSv series carries ATEX and IECEx certifications for use in Zone 1 and Zone 2 hazardous areas.

Genuine Bently Nevada 330908-00-20-70-02-05 - Industrial Automation Part

Bently Nevada 330908-00-20-70-02-05 - Front Panel and Connectivity View

Bently Nevada 330908-00-20-70-02-05 - Technical Label and Specifications

Bently Nevada 330908-00-20-70-02-05 NSv Proximity Probe | Non-Contacting Vibration Sensor

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Send your required quantity, target delivery time, and destination country. Konmask will reply with availability and lead time.

Series: Bently Nevada NSv Series

SKU: 330908-00-20-70-02-05 Category: Bently Nevada Tags: 330908-00-20-70-02-05, bently-nevada, NSv Series, proximity-probe, vibration-monitoring

Description

Bently Nevada 330908-00-20-70-02-05 Proximity Probe – NSv Non-Contacting Vibration Sensor Series

When a critical rotating machine — a turbine, compressor, or pump — loses its vibration monitoring capability, the consequences are immediate and severe. Without a functioning proximity probe, operators are blind to shaft displacement, orbital motion, and early-stage mechanical faults. Undetected imbalance or misalignment can escalate within minutes into catastrophic bearing failure, unplanned downtime, and costly emergency repairs. The Bently Nevada 330908-00-20-70-02-05 NSv Proximity Probe is the precision sensing element that keeps your machinery protection system fully operational and your plant running safely.

The 330908-00-20-70-02-05 belongs to Bently Nevada’s NSv (Non-contacting Vibration) Series — a globally recognized standard in rotating machinery condition monitoring. Engineered to work seamlessly within the 3300 XL and System 1 monitoring ecosystems, this probe delivers high-resolution, non-contacting measurement of radial shaft vibration and axial position. It is trusted by maintenance engineers and reliability professionals across power generation, oil & gas, petrochemical, and heavy industrial sectors worldwide.

Technical Specifications

Part Number / SKU: 330908-00-20-70-02-05
Brand: Bently Nevada (Baker Hughes)
Series: NSv Non-Contacting Vibration Proximity Probe
Measurement Type: Non-contacting radial vibration & axial position
Probe Tip Diameter: 8 mm (standard)
Cable Length: 5 m (as indicated by part number configuration)
Thread Size: M10 x 1 (standard mounting thread)
Operating Temperature: -35°C to +177°C (probe tip)
Compatible Driver/Oscillator: 3300 XL 8mm Proximitor® Sensor
Output Signal: -24 VDC nominal bias voltage, linear output
Sensitivity: 7.87 V/mm (200 mV/mil) nominal
Linear Range: 0.25 mm to 2.26 mm (10 to 89 mil)
Target Material: AISI 4140 steel or equivalent ferromagnetic alloy
Connector Type: Integral armored cable with standard BNC/coaxial termination
Approvals: CE, ATEX, IECEx (hazardous area rated)
Weight: Approx. 40 g (probe body)

Note: Specifications are based on published Bently Nevada documentation. Always verify against the official datasheet for your specific application.

Key Features & Benefits

Non-Contacting Measurement: Eddy-current technology eliminates mechanical wear, ensuring long service life even in high-speed rotating machinery environments.
High Sensitivity & Linearity: 7.87 V/mm sensitivity provides precise shaft displacement data for early fault detection and API 670 compliance.
Hazardous Area Rated: ATEX/IECEx certification makes it suitable for Zone 1 and Zone 2 explosive atmospheres in oil & gas and chemical plants.
Plug-and-Play Compatibility: Designed as a direct replacement within the Bently Nevada 3300 XL ecosystem — no recalibration of the monitoring system required.
Armored Cable Construction: Stainless steel armored cable resists mechanical damage, chemical exposure, and high-temperature environments.
Wide Temperature Range: Operates reliably from cryogenic to high-temperature industrial conditions.
API 670 Compliant: Meets the industry standard for machinery protection systems in critical rotating equipment.

Industry & Equipment Applications

Power Generation: Steam turbines, gas turbines, hydro generators — shaft radial vibration monitoring and thrust position measurement.
Oil & Gas: Centrifugal compressors, pipeline pumps, LNG expanders — continuous condition monitoring in hazardous areas.
Petrochemical & Refining: Reactor agitators, process compressors, boiler feed pumps — API 670 machinery protection.
Marine & Offshore: Propulsion systems, diesel generators, offshore platform rotating equipment.
Pulp & Paper / Steel Mills: High-speed rolls, fans, and blowers requiring continuous vibration surveillance.
General Industrial: Any rotating machinery where non-contacting shaft monitoring is required for predictive maintenance programs.

System Integration & Compatible Parts

The 330908-00-20-70-02-05 probe is designed for use within the Bently Nevada 3300 XL Monitoring System. Typical compatible components include:

Proximitor® Sensor / Driver: 3300 XL 8mm Proximitor (e.g., 330180-X1-05)
Extension Cable: 330130 Series armored extension cables (matched to probe cable length)
Monitor Modules: 3300/16 Dual Vibration Monitor, 3300/20 Thrust Position Monitor
System Platform: Bently Nevada System 1 Condition Monitoring Software
Mounting Hardware: Standard M10 probe holders and lock nuts for bracket mounting

When replacing this probe, ensure the total cable length (probe + extension) matches the original system calibration to maintain measurement accuracy.

Our Quality Assurance Process

At Konmask.com, every Bently Nevada component we supply undergoes a rigorous multi-step verification process:

Source Verification: Parts are sourced from authorized distributors, certified surplus channels, or directly from OEM-approved supply chains.
Visual & Physical Inspection: Each unit is inspected for label integrity, connector condition, cable armor, and probe tip condition.
Functional Testing: Where applicable, proximity probes are bench-tested for output bias voltage and sensitivity within specification.
Documentation: Traceability documentation and test records are available upon request for critical applications.
Secure Packaging: Anti-static, padded packaging with moisture protection for safe international shipping.

How to Order

Submit an Inquiry: Contact us via email at [email protected] or call +0086 19859288691 with your part number and required quantity.
Receive a Quote: Our technical sales team will respond within 24 hours with pricing, lead time, and availability confirmation.
Order Confirmation: Upon agreement, we issue a proforma invoice and confirm shipping terms (EXW, FOB, CIF available).
Shipment & Tracking: We ship via DHL, FedEx, or UPS Express with full tracking. Export documentation (commercial invoice, packing list, COO) provided.
After-Sales Support: Our engineering team is available for installation guidance and technical consultation post-delivery.

Why Choose Konmask.com?

Industrial Automation Specialists: We focus exclusively on industrial control and automation components — PLC modules, DCS parts, drives, and condition monitoring equipment.
Global B2B Supply: Serving maintenance engineers, procurement teams, and EPC contractors in over 50 countries.
Fast Response: Dedicated technical sales team with same-day inquiry response during business hours.
Competitive Pricing: Direct sourcing relationships allow us to offer competitive pricing on both new and surplus Bently Nevada inventory.
Export Expertise: Experienced in international trade compliance, export documentation, and customs requirements for industrial equipment.
Technical Depth: Our team includes experienced automation engineers who can advise on compatibility, installation, and system integration.

Frequently Asked Questions

Q: Is the 330908-00-20-70-02-05 a new or surplus part?: A: We supply both new-in-box and certified surplus units. Availability and condition will be confirmed at the time of your inquiry. All surplus units pass our quality inspection process.
Q: Can this probe replace my existing 330908 series probe without recalibrating the monitor?: A: Yes, provided the total cable length (probe + extension cable) remains the same as the original installation. The 3300 XL Proximitor is calibrated to a specific total cable length. Changing cable length requires recalibration of the driver.
Q: What is the lead time for this part?: A: Lead time varies by stock availability. In-stock units typically ship within 1–3 business days. For out-of-stock items, lead time is typically 2–4 weeks. Contact us for current availability.
Q: Do you provide a warranty?: A: Yes. New units carry the manufacturer’s standard warranty. Surplus units are covered by our 90-day functional warranty. Terms are detailed in our quotation.
Q: Can you supply the matching extension cable and Proximitor sensor?: A: Absolutely. We can supply complete probe systems including the 330130 extension cable and 330180 Proximitor sensor. Please specify your total cable length requirement when inquiring.
Q: Is this probe suitable for use in hazardous (Ex) areas?: A: Yes. The NSv series carries ATEX and IECEx certifications for use in Zone 1 and Zone 2 hazardous areas. Always verify the specific Ex certificate against your site requirements.