330104-16-21-10-01-05 Bently Nevada 3300 XL Proximity Probe Vibration Sensor

Product Overview

Bently Nevada 330104-16-21-10-01-05 belongs to the 3300 XL proximity probe series.
It measures shaft vibration and displacement in rotating machinery.
This 3300 XL proximity probe delivers stable signals in harsh industrial environments.
Engineers use it for turbine, compressor, and pump monitoring.
The sensor ensures accurate shaft movement measurement.
It supports long cable runs with low signal loss.
The probe works with a 3300 XL Proximitor sensor module.
It forms a reliable Bently Nevada vibration probe system.
The design improves machine safety and predictive maintenance.

• Brand: Bently Nevada
• Model: 330104-16-21-10-01-05
• Series: 3300 XL 8 mm
• Type: Industrial vibration sensor
• Measurement Method: Eddy current displacement sensing

Fast shipping available within 24–48 hours.
Courier options include FedEx, UPS, and DHL.
Technical support is available before and after purchase.

Model Number Breakdown

• 330104
  • 3300 XL 8 mm proximity probe
  • M10 x 1 threaded probe body
  • Armored probe cable design
• 16
  • Unthreaded length: 160 mm
• 21
  • Overall case length: 210 mm
• 10
  • Total cable length: 1.0 meter
• 01
  • Miniature coaxial ClickLoc connector
  • Includes connector protector
  • Standard cable configuration
• 05
  • CSA certification
  • ATEX certification
  • IECEx certification

Technical Specifications

• Brand: Bently Nevada
• Model: 330104-16-21-10-01-05
• Series: 3300 XL proximity probe
• Sensor Type: Eddy current displacement sensor
• Measurement Range: 0.25 mm to 2.3 mm linear range
• Linear Measurement Span: 2 mm (80 mils)
• Recommended Gap Setting: -9 Vdc (approx. 1.27 mm)
• Nominal Probe Resistance: 7.59 Ω ±0.50
• Probe Thread: M10 x 1
• Maximum Thread Engagement: 15 mm
• Probe Tip Material: Polyphenylene sulfide (PPS)
• Probe Case Material: AISI 303 / 304 stainless steel
• Probe Weight: 323 g per meter
• Operating Temperature: -52°C to +177°C
• Extended Tip Temperature: up to +218°C
• Cable Temperature Limit: up to +260°C
• Humidity Resistance: 93% humidity for 56 days
• Field Wiring Size: 0.2–1.5 mm²
• Recommended Cable: 3-conductor shielded triad cable
• Maximum Field Distance: 305 meters
• Explosion Protection: Ex ia, Ex nA, Ex ec
• Certification: CSA, ATEX, IECEx

System Components

• 3300 XL proximity probe
• Extension cable
• 3300 XL Proximitor sensor
• Machine monitoring system

These parts create a complete industrial vibration sensor monitoring chain.

Applications

• Steam and gas turbines
• Centrifugal compressors
• Industrial pumps
• Electric motors
• Gearboxes
• Oil and gas rotating equipment
• Power plant machinery protection
• Predictive maintenance systems

The probe detects shaft vibration, displacement, and position.
It helps engineers prevent machine failures early.

Installation Guidelines

• Install the probe perpendicular to the target shaft.
• Set the recommended gap near -9 Vdc.
• Ensure thread engagement stays under 15 mm.
• Use shielded triad cable to reduce noise.
• Avoid bending or twisting the armored cable.
• Protect connectors from oil and moisture.

Compatibility

• Bently Nevada 3300 XL Proximitor sensors
• Bently Nevada machine monitoring systems
• Industrial turbine monitoring platforms
• Condition monitoring software systems

The sensor integrates easily into existing Bently Nevada vibration probe systems.

Expert Review

Maintenance engineers trust the 3300 XL proximity probe.
Its measurement stability is excellent in rotating machinery.
The probe performs well under vibration and heat stress.
Many plants use it for turbine protection systems.
The stainless body improves durability and lifespan.
It supports predictive maintenance and early fault detection.

FAQ

• What does this probe measure?
  It measures shaft displacement and vibration in rotating machines.
• Can this probe work in hazardous areas?
  Yes. It supports CSA, ATEX, and IECEx certified installations.
• How far can the signal travel?
  Maximum recommended field wiring length is 305 meters.
• What machines typically use this probe?
  Turbines, compressors, pumps, motors, and gearboxes.
• How to choose the correct probe length?
  Match probe length with machine housing thickness and mounting position.
• What improves measurement stability?
  Use shielded triad cable and correct probe gap setting.
• How often should calibration be checked?
  Check during scheduled maintenance cycles or annually.
• What indicates probe wear?
  Signal drift, unstable vibration readings, or abnormal voltage output.

Warranty and Shipping

• 12-month warranty after delivery.
• Shipment within 24–48 hours after payment.
• Global shipping via FedEx, UPS, or DHL.

Technical inquiries welcome.
Email: sales@powergearx.com
WhatsApp: +86 18030005825

Downloads

• 3300 XL proximity probe technical manual

Original Source: https://www.powergearx.com/

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3300 XL 8 mm Proximity Probes