Bently Nevada 3300 XL 8mm ETR Probe 330191-40-75-20-05

Bently Nevada 3300 XL 8mm Proximity Probe: Precision Monitoring for Industrial Machinery

Product Identification & Suffix Analysis

• Brand & Model: Bently Nevada 3300 XL 8mm ETR Probe
• Complete Part Number: 330191-40-75-20-05
• Full Suffix Decoding:
  • 330191: Base Model - 3300 XL 8 mm ETR Probe, 3/8-24 UNF thread, without armor.
  • 40: Unthreaded Length - 4.0 inches.
  • 75: Overall Case Length - 7.5 inches.
  • 20: Total Cable Length - 2.0 meters (6.6 feet).
  • 05: Agency Approvals - CSA, ATEX, IECEx Certified.

Comprehensive Technical Specifications

• Electrical Performance
  • Power Supply: Requires -17.5 Vdc to -26 Vdc (use -23 to -26 Vdc with safety barriers).
  • Supply Sensitivity: Less than 2 mV output change per volt input variation.
  • Output Resistance: 50 Ω.
  • Probe DC Resistance (2.0m): 7.88 Ω ± 0.50 Ω.
• Mechanical Design & Materials
  • Probe Tip: Durable Polyphenylene sulfide (PPS) plastic molding.
  • Probe Case: High-strength AISI 303 or 304 stainless steel.
  • Standard Cable: 75Ω triaxial with FEP insulation (2.0m length).
  • Cable Pull Strength: Patented CableLoc ensures 330 N (75 lbf) retention force.
• Environmental & Safety Specifications
  • Operating Temperature Range: From -55°C to +232°C (T1 classification).
  • Pressure Sealing: Viton® O-ring seals the probe tip to case interface.
  • Hazardous Area Certifications: Complies with CSA, ATEX, and IECEx standards.

Frequently Asked Questions (FAQ)

• Q: Is this sensor brand new?
  A: Yes, every 330191-40-75-20-05 is new, original, in factory packing with a 12-month warranty.
• Q: Is an extension cable included with this 2.0m probe?
  A: No. This part is the probe with integrated cable. You must purchase a separate Bently Nevada extension cable to complete the connection to the monitoring system.
• Q: What is the main benefit of the 8mm probe design?
  A: It offers a more rugged build with thicker protective material around the sensing coil, making it more resistant to physical damage.
• Q: How strong is the cable attachment?
  A: The patented CableLoc design provides a certified 330 Newton (75 pound-force) pull-out strength between the cable and probe body.
• Q: Can I use this probe in an explosive atmosphere?
  A: Yes, this specific model with the 05 suffix is certified for use in hazardous locations per CSA, ATEX, and IECEx standards.

For more detailed specifications and wiring diagrams, please download the official product datasheet here: 3300 XL 8mm Proximity Transducer System Datasheet.

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

Partner: NexAuto Technology Limited