330101-37-57-10-02-05 | Bently Nevada | 3300 XL 8mm Proximity Transducer

Product Overview

The Bently Nevada 330101-37-57-10-02-05 constitutes a critical component of the 3300 XL 8mm Proximity Transducer System. This eddy current sensor provides non-contacting displacement measurements by detecting the distance between the probe tip and the observed conductive target (typically a machine shaft). It monitors both static position (thrust) and dynamic motion (radial vibration) in high-speed rotating machinery such as turbines, compressors, and motors. We supply this unit as 100% Brand New in its original factory packaging to guarantee laboratory-grade calibration accuracy.

Part Number Breakdown

The 330101-37-57-10-02-05 model code defines specific mechanical and electrical configurations:

Technical Specifications

This transducer adheres to strict API 670 standards for machinery protection:

• Manufacturer: Bently Nevada (United States)

• Sensor Type: Eddy Current (Inductive)

• Tip Diameter: 8 mm

• Probe Thread: 3/8-24 UNF

• System Length: 1.0 Metre (Must match Proximitor calibration)

• Dimensions: 5.1 cm x 20.3 cm x 13.0 cm (Packaged)

• Weight: 0.4 kg

• Material: Polyphenylene sulfide (PPS) probe tip with stainless steel body

Engineering Advantages

The 330101-37-57-10-02-05 design solves several critical industrial installation challenges:

• Deep-Reach Capability: The 5.7-inch case length allows the probe to reach through thick machine housings or thermal insulation to monitor the shaft directly, even when the mounting point sits far from the target surface.

• ClickLoc™ Interconnect Security: The gold-plated ClickLoc™ connector prevents signal noise caused by loose connections. This specialized coupling withstands high-frequency vibration without backing out, ensuring a continuous 200 mV/mil (7.87 V/mm) scale factor.

• Thermal Stability: The probe tip resists chemical breakdown and maintains linear output across a wide temperature range, preventing "thermal drift" that can cause false alarms in high-heat turbine environments.

• Interchangeability: As part of the 3300 XL series, this probe allows for physical and electrical replacement without requiring a specific "matched set" calibration between the probe and the Proximitor® sensor.

FAQs

• Can I use this 1-meter probe with a 5-meter or 9-meter system? Yes, provided you pair it with the correct 3300 XL extension cable. For a 5-meter system, use a 4-meter extension cable; for a 9-meter system, use an 8-meter extension cable. The total electrical length must match the Proximitor® calibration.

• How should I handle the probe tip during installation? Protect the 8mm PPS tip from impact. Scratches or dents on the tip face can distort the magnetic field and introduce error into your vibration readings.

• What is the significance of the "-05" approval? This indicates the probe carries multiple international certifications (such as ATEX and CSA) for use in hazardous areas where explosive gases or dust may be present.

• Is this product an authentic USA-made unit? Yes, we strictly supply original Bently Nevada hardware manufactured in the United States, ensuring full compliance with OEM performance specifications.