Bently Nevada 137504-08 Proximity Probe Assembly

Overview

The Bently Nevada 137504-08 is a 3300 XL 8 mm proximity probe assembly. It includes the probe and integral cable. This probe measures vibration and position without contact. It suits rotating machinery like turbines, compressors, and motors. The model features rugged construction and high temperature tolerance. It also complies with API 670 4th Edition standards.

Technical Specifications

• Part Number: 137504-08

• Series: 3300 XL

• Probe Tip Diameter: 8 mm

• Cable Length: 8 feet (approx. 2.4 meters)

• Material: Stainless steel probe housing

• Tip Material: PPS (Polyphenylene sulfide)

• Cable Insulation: FEP (Fluoroethylene propylene)

• Operating Temperature (Probes & Extension Cables): –52°C to +177°C (–62°F to +351°F)

• Operating Temperature (Proximitor Sensor): –52°C to +100°C (–62°F to +212°F)

• Measurement Range: 2 mm to 5 mm (typical linear range)

• Mounting Thread: 1/4–28 UNF or M8 x 1 (varies by configuration)

• Connector Compatibility: Works with 3300 XL extension cables and Proximitor® sensors

• Relative Humidity: Up to 100% condensing with proper connector protection

• Minimum Bend Radius: 25.4 mm (1.0 inch)

• Max Tensile Strength (Probe case to probe cable): 330 N (75 lbf)

• Max Tensile Strength (Probe lead to extension cable): 270 N (60 lbf)

• API Compliance: Meets API 670 4th Edition standards