High-Precision 330905-00-03-10-01-05 Bently Nevada Vibration Probe

Product Overview

The Bently Nevada 330905-00-03-10-01-05 belongs to the high-precision 3300 XL NSv series, specifically optimized for applications with limited side clearance. This model utilizes a 3/8-24 UNF-2A imperial thread and a 1.0-inch case, making it ideal for standard industrial mounting brackets. The 1.0-meter cable is protected by a stainless steel armor jacket, ensuring zero signal degradation even when exposed to abrasive debris or chemical splash. With a linear range of 1.5 mm (60 mils), this probe delivers the critical data needed for early-stage fault detection in turbines, compressors, and high-speed pumps.

Core Technical Advantages

Narrow Side View (NSv) Optimization

Unlike standard probes, the 330905-00-03-10-01-05 is designed to ignore interference from surrounding metal walls. This "Narrow Side View" capability allows the sensor to be installed in small bore holes or tight housings without compromising the ±2.3 mils DSL accuracy across its full linear range.

Ruggedized Armored Protection

The 1.0m integral cable features a stainless steel armor cladding that prevents crushing and abrasion. This construction, paired with a FEP insulation layer, ensures a water absorption rate of only 0.03% and maximum resistance to UV exposure and hydrocarbon immersion per ASTM G154 standards.

High-Velocity Vibration Capture

Capable of tracking shaft vibration velocities up to 50μm/ms, this probe is built for the most demanding dynamic environments. Its 10kHz frequency response ensures that high-frequency harmonics are captured accurately, providing a complete diagnostic picture for machinery health monitors.

Technical Specifications

Installation and Compliance

• API 670 Standards: Fully compliant with the 4th and 5th editions of API 670 for vibration and axial position sensing.
• Mounting Precision: Designed for use with a 60-mil linear range; ensure proper gapping against AISI 4140 steel targets for optimal ISF stability.
• Cable Handling: The armored jacket provides high crush resistance, but the minimum bend radius should be respected to prevent internal coaxial fatigue.

Technical FAQs

Q1: Can this probe replace a standard 3300 XL 8mm probe?

A1: While both share similar linear ranges, the NSv (330905) is specifically tuned for narrow side-clearance. Using it in place of a standard probe requires a compatible NSv Proximitor sensor for correct calibration.

Q2: What is the shipping weight for international logistics?

A2: The net weight is 0.38 kg. For logistics, we recommend calculating based on 0.6 kg to include the protective anti-static wrap and the heavy-duty industrial shipping container.

Q3: How does the armor handle chemical immersion?

A3: The stainless steel armor provides physical protection, while the inner FEP layer offers chemical resistance validated by ASTM D471 immersion tests, ensuring stable operation in the presence of industrial lubricants and fuels.