Bently Nevada 330703-000-070-10-02-00 Machinery Protection Transducer

Technical Overview

The 330703-000-070-10-02-00 is a high-precision, non-contact proximity probe from Bently Nevada’s 3300 XL 8 mm series. It is designed to measure shaft vibration, rotor position, and dynamic movement in critical machinery. This probe is a core component of the 3300 XL Transducer System, offering industry-leading thermal stability and accuracy. Built to comply with API 670 standards, it is the global benchmark for monitoring turbines, compressors, motors, and pumps in high-stakes industrial environments.

Detailed Technical Specifications

• Manufacturer: Bently Nevada (Baker Hughes)

• Model Number: 330703-000-070-10-02-00

• Series: 3300 XL 8 mm Proximity Transducer System

• Probe Tip Diameter: 8 mm

• Measurement Range: * Nominal: 80 mils (2.0 mm)

• Linear: 0.25 to 2.3 mm (10 to 90 mils)

• Scale Factor: 7.87 V/mm (200 mV/mil)

• Cable Length: 7.0 meters (standard length)

• Thread Size: 3/8-24 UNF (unthreaded length depends on specific dash-number configuration)

• Frequency Response: 0 Hz to 10 kHz

• Operating Temperature: -51 °C to +177 °C (-60 °F to +351 °F)

• Material: Polyphenylene sulfide (PPS) tip; Stainless steel probe body

• Protection Rating: IP67 (dust and water immersion resistant)

Key Features

• Thermal Stability: Maintains high accuracy even during extreme temperature fluctuations, ensuring consistent data for predictive maintenance.

• Interchangeability: Part of a modular system; the probe, extension cable, and Proximitor sensor can be replaced without requiring individual component recalibration.

• Ruggedized Design: The stainless steel construction and IP67 rating protect against corrosive fluids and harsh industrial atmospheres.

• API 670 Compliance: Meets the stringent requirements for machinery protection systems used in oil, gas, and power generation.

• Non-Contact Measurement: Prevents wear and tear on both the probe and the target material (typically the machine shaft).