Bently Nevada 3300-45-01-01-02-00 Dual Differential Expansion Monitor

Bently Nevada 3300-45-01-01-02-00 Dual Differential Expansion Monitor

The Bently Nevada 3300-45-01-01-02-00, also cataloged as the 3300 Dual Differential Expansion Monitor, operates as a dedicated hardware component for processing differential expansion position signals within Bently Nevada 3300 Machinery Protection System platforms.

Hardware Specifications

Eddy-Current Probe Scaling and Rotor Dynamics

The 3300 Dual Differential Expansion Monitor interfaces with the 3300 XL 8 mm Proximity Transducer System, consisting of a 3300 XL 8 mm probe, XL extension cable, and 3300 XL Proximitor Sensor. The system generates an output voltage proportional to the distance between the probe tip and the observed conductive surface.

The eddy-current measurement system supports static position measurement and dynamic vibration measurement for fluid-film bearing machinery. The monitor processes differential expansion signals associated with rotor and casing position changes during machine operating conditions.

The 3300 XL 8 mm Proximity Transducer System supports interchangeable probe, extension cable, and Proximitor Sensor components without individual component matching or bench calibration. The system supports API 670 mechanical configuration, linear range, accuracy, and temperature stability requirements for compatible installations.

Frequently Asked Questions

Q: What measurement function does the 3300-45-01-01-02-00 provide?
A: The module provides dual differential expansion monitoring using compatible proximity transducer inputs.

Q: Which transducer components are used with this monitor?
A: The monitor is designed for use with a 3300 XL 8 mm probe, 3300 XL extension cable, and 3300 XL Proximitor Sensor.

Q: What environmental conditions are specified for this module?
A: The module supports an operating temperature range of -40 deg C to +65 deg C, storage temperature range of -50 deg C to +85 deg C, humidity of 5-95% non-condensing, and vibration resistance of 5g peak from 10-500 Hz.

Field Installation Guidelines

Install the Dual Differential Expansion Monitor into the appropriate 3300 rack position and verify correct backplane engagement before applying power. Confirm that connected proximity transducer components match the configured monitoring channel requirements.

Route proximity signal wiring separately from high-voltage power cables and switching circuits. Maintain cable shielding and grounding practices according to the instrumentation installation standard.

Verify probe mounting alignment, extension cable routing, and Proximitor Sensor connections before commissioning differential expansion measurement functions. Confirm environmental conditions remain within the specified operating limits during installation and operation.