Product Overview

The Bently Nevada 330180-90-00 is a high-performance signal conditioning module engineered for the 3300 XL 8 mm Proximity Transducer System. This module acts as the electronic core of the transducer chain, providing excitation to the probe and converting eddy-current signals into a linear voltage output. The output signal is precisely proportional to the distance between the probe tip and the target conductive surface, enabling high-resolution tracking of shaft dynamics.

Specifically calibrated for a 9.0-meter (29.5 feet) total system length, the 330180-90-00 is a fundamental component of Turbine Supervisory Instrumentation (TSI). It is designed to provide critical data for radial vibration monitoring, axial thrust position tracking, and rotational speed measurements on high-speed rotating assets such as steam turbines, centrifugal compressors, and large-scale industrial pumps.

Technical Characteristics and Architecture

• API 670 Standard Compliance: Fully adheres to the American Petroleum Institute’s benchmarks for linearity, frequency response, and thermal stability in machinery protection.

• Component Interchangeability: Features a "universal match" design that allows sensors, probes, and extension cables to be swapped within the 3300 XL family without the need for manual bench calibration.

• Backward Compatibility: Seamlessly integrates with legacy non-XL 3300 series 5 mm and 8 mm components, facilitating cost-effective upgrades of older monitoring systems.

• Extended System Length: Factory-calibrated for 9.0-meter configurations, maintaining signal integrity and a consistent scale factor of 7.87 V/mm (200 mV/mil) over long cable runs.

• Superior Isolation: The module design includes integrated electrical isolation, eliminating the requirement for separate isolator plates and reducing installation complexity.

• Advanced RFI/EMI Shielding: Engineered to maintain peak performance in electrically dense industrial environments, exceeding CE mark requirements for interference resistance.

Technical Specifications

• Manufacturer: Bently Nevada (Baker Hughes)

• Model Number: 330180-90-00

• Product Series: 3300 XL 8 mm / 3300 System

• Total System Length: 9.0 Meters (29.5 ft)

• Mounting Type: Panel Mount (4-hole footprint)

• Standard Scale Factor: 7.87 V/mm (200 mV/mil)

• Input Voltage: -17.5 VDC to -26 VDC

• Operating Temperature: -40°C to +85°C

• Weight: 0.20 kg

• Dimensions: 8.0 x 6.1 x 6.3 cm

• Origin: USA

• HS Code: 8537101190

Industrial Application Areas

• Power Generation: Monitoring axial displacement and radial vibration in gas and steam turbine sets.

• Oil & Gas Refining: High-reliability sensing for centrifugal compressors, turbo-expanders, and blowers.

• Heavy Manufacturing: Keyphasor phase reference and speed detection for large motor-driven industrial units.

• Predictive Maintenance: Real-time data acquisition for Bently Nevada System 1 condition monitoring platforms.