330907-05-30-10-02-05 Reverse Mount Probe | Bently Nevada

Bently Nevada 330907-05-30-10-02-05 NSv Reverse Mount Probe

Model Configuration Breakdown

• Base Model: 330907 (3300 NSv Series).
• 05 - Thread Type: Standard 3/8-24 UNF mounting thread.
• 30 - Cable Length: 1.0-meter unarmored cable.
• 10 - Cable Type: Standard unarmored (non-armored) cable.
• 02 - Connector: Miniature coaxial ClickLoc connector.
• 05 - Approvals: Configured with multiple international safety approvals.

Detailed Technical Specifications

• Measurement Range: 0.25 to 1.75 mm (10 to 70 mils).
• System Accuracy: ±2% of Full Scale (FS) within the linear range.
• Electrical Output: –1 to –13 V DC (negative voltage proportional to gap).
• Probe DC Resistance: 4.2 Ω ± 0.5 Ω.
• Frequency Response: Up to 10 kHz for capturing dynamic motion.
• Operating Temperature: –52°C to +177°C (–62°F to +350°F).
• Maximum Cable Length: System supports up to 305 m (1,000 ft).

Frequently Asked Questions (FAQ)

• Q: What do "multiple approvals" typically include?
  A: This usually refers to a combination of major certifications such as CSA, ATEX, and IECEx for use in hazardous and general industrial areas.
• Q: What is the difference between "measurement range" and "accuracy"?
  A: The range (0.25-1.75mm) is where it operates. The accuracy (±2% FS) defines how close the output is to the true value across that entire range.
• Q: Can I use this unarmored cable in a high-vibration area?
  A: Yes, but for areas with high abrasion risk or crushing hazards, a conduit or protective loom is recommended.
• Q: What does a "-13 V DC" output signal indicate?
  A: It indicates the smallest gap within the linear range. The voltage becomes more negative as the gap between the probe tip and the target decreases.

For complete system integration details, temperature compensation data, and mounting instructions, download the full technical guide: 3300 XL NSv Proximity Transducer System Datasheet.