Bently Nevada 330103-02-04-10-02-05 3300 XL 8mm Proximity Probe

The 330103-02-04-10-02-05 proximity probe belongs to the Bently Nevada 3300 XL vibration monitoring system. This probe measures shaft displacement and vibration in turbines, compressors, pumps, and other rotating equipment. 

Key Product Overview

• Brand: Bently Nevada
• Model: 330103-02-04-10-02-05
• Series: 3300 XL 8 mm Proximity Probe
• Designed for high-precision shaft vibration and displacement monitoring.
• Supports integration with Bently Nevada 3300 XL Proximitor sensors.
• M10 × 1 threaded probe body allows secure mechanical installation.
• Certified for hazardous environments with CSA, ATEX, and IECEx approvals.

Technical Specifications

• Brand: Bently Nevada
• Model: 330103-02-04-10-02-05
• Probe type: 3300 XL 8 mm proximity probe without armor.
• Unthreaded probe length: 20 mm.
• Overall probe case length: 40 mm.
• Total probe cable length: 1.0 meter (3.3 ft).
• Connector type: miniature coaxial ClickLoc connector with standard cable.
• Probe tip material: Polyphenylene sulfide (PPS) for high durability.
• Probe case material: AISI 303 or 304 stainless steel.
• Nominal DC resistance for 1.0 m probe: 7.59 Ω ±0.50.
• Probe weight: approximately 323 g per meter.

Measurement Performance

• Linear measurement range reaches 2 mm or 80 mils.
• The linear measurement zone begins around 0.25 mm from the target surface.
• Measurement range extends from approximately 0.25 mm to 2.3 mm.
• Typical output voltage varies between −1 Vdc and −17 Vdc.
• Recommended radial vibration gap setting remains close to −9 Vdc.
• This setting corresponds to approximately 1.27 mm or 50 mils.

Environmental and Operating Limits

• Standard operating temperature range extends from −52°C to +177°C.
• Extended probe versions support tip temperatures up to +218°C.
• Probe cable and connector tolerate temperatures up to +260°C.
• Humidity testing shows less than three percent scale factor variation.
• Testing follows IEC environmental standards for industrial monitoring devices.
• A Viton O-ring seals the probe tip and case to maintain pressure isolation.

Field Wiring Requirements

• Recommended conductor size ranges from 0.2 mm² to 1.5 mm².
• Use three-conductor shielded triad cable to minimize electrical interference.
• Tinned field wiring improves corrosion resistance and connection stability.
• Maximum wiring distance between probe system and monitor reaches 305 meters.
• Longer cable lengths may reduce signal response at high frequencies.

Installation Guidelines

• Mount the probe using the M10 × 1 threaded case.
• Maintain thread engagement within 15 mm to ensure stable installation.
• Adjust probe gap during installation to reach the −9 Vdc signal level.
• Route probe cables away from high-power electrical equipment.
• Use compatible 3300 XL Proximitor sensors for best monitoring accuracy.

Packaging Information

• 1 × Bently Nevada 330103-02-04-10-02-05 proximity probe
• Industrial protective packaging for safe transportation
• Standard export packaging for international shipment
• Courier delivery available through FedEx, UPS, and DHL

Frequently Asked Questions

• Which monitoring system supports this probe?
• The probe operates with Bently Nevada 3300 XL Proximitor sensors and compatible vibration monitoring systems.
• How do engineers determine the correct installation gap?
• Engineers adjust the probe until the output signal reaches approximately −9 Vdc during installation.
• What factors improve vibration measurement accuracy?
• Proper probe gap adjustment, stable mounting, and shielded wiring greatly improve signal stability.

Contact Information
Email: sales@nex-auto.com
Phone / WhatsApp: +86 153 9242 9628

Partner AutoNex Controls Limited :
https://www.autonexcontrol.com/