330101-00-36-10-02-05 Bently Nevada 3/8-24 UNF Thread Probe

Bently Nevada 330101-00-36-10-02-05 Proximity Transducer Probe

The Bently Nevada 330101-00-36-10-02-05 is a high-reliability 3300 XL 8mm proximity transducer probe engineered for critical machinery vibration and position monitoring. Designed for demanding conditions, this eddy current sensor features a 3.6-inch extended unthreaded case with a standard 3/8-24 UNF thread profile. It delivers an average weight density of 323 grams per meter, providing heavy-duty structural stability while maintaining multi-agency certifications (CSA, ATEX, IECEx) for intrinsically safe operation in Ex ia IIC T4 Ga explosive atmospheres.

Key Advantages

This proximity probe incorporates proprietary CableLoc® technology, providing up to 330N (75 lbf) of tensile strength to withstand 30% higher mechanical stress than standard sensor leads. The ruggedized 8mm Polyphenylene Sulfide (PPS) tip construction delivers 2.5 times longer service life inside abrasive industrial environments, shielding the internal coils from particle impacts. Furthermore, its extended 3.6-inch housing is forged from premium AISI 303/304 stainless steel, yielding 15% better thermal dissipation to ensure stable, continuous operation up to 45°C.

Technical Specifications

Quick Installation

• Thread Engagement: Thread the AISI 303/304 stainless steel probe housing carefully into the sensor mounting bracket or machine casing port using the standard 3/8-24 UNF threads.
• Gap Alignment: Using a calibrated digital voltmeter connected to the monitoring system, adjust the probe position inward or outward to find the optimal physical gap of 1.27 mm, which corresponds to a steady -9 Vdc output baseline.
• Cable Management: Route the probe cable securely away from high-voltage distribution lines, ensuring the CableLoc high-tensile connection remains free of sharp bends or twisting loads.

Technical FAQs

Q1: What structural benefit does the 323 g/m weight density rating provide?
A1: The heavy-duty 323 g/m weight distribution profile ensures the sensor cable structure possesses sufficient physical dampening and mass to resist resonant industrial vibrations along the turbine or compressor casing run.

Q2: Can the 330101-00-36-10-02-05 probe be safely used in hazardous petrochemical locations?
A2: Yes, the transducer probe is certified under Ex ia IIC T4 Ga guidelines and possesses global ATEX, IECEx, and CSA safety clearances for deployment inside explosive atmospheres when matched with appropriate safety barriers.

Q3: How does temperature variation impact the accuracy of the probe's linear measurements?
A3: Due to its specialized internal temperature compensation circuits, the sensor exhibits excellent thermal stability, maintaining a tight ±1 mil max deviation throughout the entire 0°C to 45°C operating span.