Description

330101-00-48-10-02-05 Bently Nevada 3300 XL 8mm Eddy Current Proximity Probe

. Core Technical Specifications

• Manufacturer: Bently Nevada (Baker Hughes)
• Detection Principle: Non-contact eddy current displacement sensing
• Probe Tip Diameter: 8mm
• Linear Range: 2.0 mm (80 mils), Scale Factor 7.87 V/mm (200 mV/mil)
• Output Signal: Negative DC voltage (-1 ~ -17 V) proportional to shaft gap
• Thread: 3/8-24 UNF male stainless steel thread
• Housing Material: 303 stainless steel; Tip: High-temperature PPS resin
• Operating Temperature: -52°C ~ +177°C continuous working
• Cable: 75Ω triaxial shielded FEP jacket non-armored cable
• Electrical Parameters: Coil resistance 7.59Ω ±0.5Ω, standard internal capacitance
• Certifications: API 670 compliant, ATEX/IECEx/CSA Class I Div 2 hazardous zone approval
• Matching Assembly: Must work with 3300 XL Proximitor Sensor + extension cable to form complete vibration monitoring loop
• Dimensions & Weight: Approx. 48-inch threaded body, total cable 1m, net weight ~0.3kg
• 

. Product Overview

The 330101-00-48-10-02-05 belongs to the industry-standard Bently Nevada 3300 XL 8mm proximity transducer series, widely used for critical rotating machinery protection in power plants, refineries, petrochemical and offshore industries.

It performs non-contact measurement of radial shaft vibration, axial thrust position, shaft eccentricity and Keyphasor speed signal on steam turbines, centrifugal compressors, gas turbines, large blowers and feedwater pumps. The 4.8-inch long full-threaded housing is designed for deep bearing pedestal installation, fully inserted into thick bearing housings to avoid high-temperature oil mist and heat radiation interference, ensuring stable linear measurement under long-term high-temperature operating conditions.