Bently Nevada 330703-000-070-10-02-00 Proximity Probe

Overview

The Bently Nevada 330703-000-070-10-02-00 is a high-precision 11 mm proximity probe engineered for continuous shaft displacement and vibration monitoring. Designed for demanding industrial environments, it provides reliable non-contact measurements to protect critical rotating machinery. Moreover, its rugged construction and thermal stability ensure long-term performance in turbines, compressors, pumps, and motors.

Key Features

• Non-contact measurement of shaft position and vibration for accurate condition monitoring
• Wide operating temperature range from –51 °C to +177 °C, ensuring reliability under extreme conditions
• High linearity over 60 mils (1.5 mm) with nominal range of 80 mils (2.0 mm) for precise measurements
• ClickLoc miniature coaxial connector provides secure, easy installation and system integration
• Stainless steel construction with IP67 protection resists dust, water, and harsh industrial environments
• Compliant with API 670 standards for critical machinery safety and reliability
• Interchangeable components allow system flexibility without recalibration

Technical Specifications

• Model: 330703-000-070-10-02-00
• Series: 3300 XL 11 mm Proximity Probe
• Probe Tip Diameter: 8 mm
• Probe Length: 70 mm
• Thread Size: 3/8‑24 UNF
• Nominal Measurement Range: 80 mils (2.0 mm)
• Linear Measurement Range: 60 mils (1.5 mm), usable 0–80 mils (0–2.0 mm)
• Scale Factor: 7.87 V/mm (200 mV/mil)
• Frequency Response: 0–10 kHz (±3 dB)
• Operating Voltage: 24 VDC
• Detection Distance: Up to 15 mm
• Operating Temperature: –51 °C to +177 °C (–60 °F to +350 °F)
• Material: Stainless steel
• Protection Rating: IP67
• Supply Current: 2.0 mA
• Maximum Load Current: 5 mA
• Connector Type: Miniature coaxial ClickLoc

Typical Applications

• Turbine shaft vibration monitoring for predictive maintenance and operational safety
• Rotor position tracking in compressors and pumps for precise process control
• Motor vibration detection in critical industrial processes to prevent unplanned downtime
• Integration with Bently Nevada 3300 XL Proximitor systems for complete machinery protection

FAQ

Q: What type of measurements can this probe perform? A: It provides non-contact shaft displacement and vibration measurements with high accuracy.

Q: What machinery is compatible with this probe? A: Turbines, compressors, pumps, and motors with Bently Nevada 3300 XL Proximitor systems.

Q: Can this probe withstand extreme temperatures? A: Yes, it operates reliably from –51 °C to +177 °C (–60 °F to +350 °F).

Q: Is the installation connector secure and standardized? A: Yes, the ClickLoc miniature coaxial connector ensures secure and easy installation.

Q: Does it meet industry safety standards? A: Yes, it is compliant with API 670 for critical machinery protection.