Description

Technical Overview

The Bently Nevada 330104-00-05-10-01-05 is a high-precision, industrial-grade proximity probe within the trusted 3300 XL 8 mm family—engineered for mission-critical shaft vibration, position, and speed monitoring in rotating machinery. Designed for seamless integration with Bently Nevada 3300 XL monitoring systems, this probe delivers exceptional linearity, temperature stability, and electromagnetic interference (EMI) immunity across demanding environments—from power generation turbines and compressors to petrochemical pumps and large motors.

Manufactured to stringent API 670 (4th Edition) and ISO 10816 standards, the 330104-00-05-10-01-05 features a rugged 8 mm diameter stainless steel housing, hermetically sealed construction, and a 5-meter integral cable with high-flex, low-noise coaxial design. Its optimized coil geometry and advanced eddy-current sensing technology ensure sub-micron resolution and repeatable gap measurements—even under extreme thermal cycling, mechanical shock, or high-vibration conditions typical in continuous-process industries.

Detailed Specifications

• Model Number: 330104-00-05-10-01-05
• Brand: Bently Nevada (a Baker Hughes business)
• Probe Type: 3300 XL 8 mm Non-Contact Proximity Probe
• Sensing Diameter: 8 mm
• Standard Cable Length: 5 meters (integral, shielded, low-noise coaxial)
• Operating Temperature Range: –30 °C to +120 °C (–22 °F to +248 °F)
• Linear Range: 2.0 mm (0.08 in)
• Sensitivity: 4.0 V/mm (100 mV/mil) nominal
• Output Impedance: 50 Ω (matched for optimal signal integrity)
• Material: 316 stainless steel probe body; PTFE-insulated cable jacket
• Conformance: API RP 670 (4th Ed.), ISO 10816, CE, RoHS, ATEX/IECEx Zone 1 optional (verify suffix code)

Operational Capabilities

This probe excels in real-time dynamic measurement of relative shaft displacement, enabling predictive maintenance strategies that reduce unplanned downtime by up to 40% in critical rotating equipment. Its wide linear range and high signal-to-noise ratio support accurate detection of subtle changes—including shaft orbit analysis, rub detection, and thermal growth tracking. The integrated cable eliminates field splicing risks and ensures consistent phase response for multi-probe installations used in full-spectrum vibration analysis.

Compatible with all 3300 XL 25 mm and 50 mm前置器 (proximity transducers), the 330104-00-05-10-01-05 supports dual-channel configurations for differential expansion monitoring and offers built-in diagnostics—including open/short circuit detection and probe health monitoring via the 3300 XL system’s self-test functionality. Its robust construction ensures >10-year service life in harsh, oil-lubricated, or high-humidity environments without performance degradation.

Technical FAQ

Q: Can the 330104-00-05-10-01-05 be used with legacy 3300 non-XL monitors?

A: No. This probe is specifically calibrated and designed for use with 3300 XL series monitors and前置器 (e.g., 3300 XL 11 mm or 25 mm transducers). Using it with standard 3300 monitors will result in inaccurate scaling and compromised linearity.

Q: What is the recommended target material and surface finish?

A: Optimal performance requires a ferromagnetic target (e.g., 4140 steel) with a surface finish of ≤0.8 µm Ra (32 µin). Non-ferrous targets require recalibration and yield reduced sensitivity and range.

Q: Is this probe certified for hazardous areas?

A: The base model is not intrinsically safe. However, ATEX/IECEx-certified versions (with appropriate suffix codes such as “-EX”) are available for Zone 1 applications. Confirm certification details at time of order.

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