BENTLY 133819-01 Key modules

Bently Nevada 133819-01 Overview

The Bently Nevada 133819-01 is a Proximity Sensor, typically part of a complete displacement measurement system consisting of a proximity probe and an extension cable. This system is widely used for non-contact measurement of vibration, position, and speed on rotating machinery. Specifically, the 133819-01 likely represents a particular configuration of a proximity probe.

Product Detailed Description

• Function:

• Works in conjunction with a proximity probe driver to generate a voltage signal proportional to the distance between the probe tip and the surface of the target object (typically a rotating shaft).

• Used to measure shaft vibration (radial and axial), shaft position (e.g., axial displacement, radial clearance), and rotational speed (via keyphasor marks) on rotating machinery.

• Provides critical insights into the health of rotating machinery, aiding in early fault detection and preventative maintenance.

• Features:

• Non-contact measurement, avoiding physical impact on the measured object.

• High resolution and high sensitivity, capable of detecting minute displacement changes.

• Suitable for various sizes and types of rotating machinery.

• Rugged and durable design for industrial environments.

• Requires use with a specific probe driver and extension cable to form a complete measurement system.

Product Parameters

As the 133819-01 likely represents a specific configuration of a proximity probe, its exact parameters will vary based on its design. The following are some typical parameters for Bently Nevada proximity probes. Always refer to the official datasheet for the specific 133819-01 model:

• Probe Type:

• May belong to the 3300 XL or other series.

• Probe Diameter:

• E.g., 5 mm, 8 mm, 11 mm.

• Thread Size:

• E.g., M8 x 1, M10 x 1, 5/8-18 UNF.

• Overall Length:

• Varies depending on the specific model.

• Material:

• Typically stainless steel or other corrosion-resistant materials.

• Temperature Range:

• Operating temperature range typically from -51 °C to +177 °C (varies by model).

• Target Material:

• Typically calibrated for measuring steel or other ferromagnetic materials.

• Output Sensitivity:

• Usually expressed in mV/mil or mV/μm, indicating the change in voltage output per unit change in displacement.

• Frequency Response:

• Typically from DC to hundreds of kHz.

Product Advantages

• Early Fault Detection:

• By monitoring vibration and position changes, potential problems in rotating machinery can be detected early.

• Preventative Maintenance:

• Provides crucial data to support condition-based maintenance strategies, reducing unexpected downtime.

• Improved Machine Reliability:

• Helps optimize machine operating parameters, extending the lifespan of machinery.

• Non-Contact Measurement:

• No wear and tear, does not affect the movement of the measured object.

• High Accuracy and High Sensitivity:

• Provides precise displacement measurements.

• Suitable for Harsh Environments:

• Rugged and durable design allows for reliable operation in various industrial conditions.

Precautions

• Correct Selection of Probe, Driver, and Cable:

• Ensure that the selected probe, driver, and extension cable are compatible with each other and meet the application requirements.

• Correct Installation:

• Follow Bently Nevada's installation guidelines, including proper probe gap setting and torque requirements.

• Environmental Conditions:

• Avoid using the sensor in environments exceeding its operating temperature range.

• Ensure the installation location is free from excessive contaminants or corrosive substances.

• Cable Connections:

• Connect the probe, extension cable, and driver correctly, ensuring secure and reliable connections.

• Calibration:

• Periodically calibrate the entire measurement system to ensure measurement accuracy.

• ESD Protection:

• Observe electrostatic discharge (ESD) precautions when handling and connecting the sensor.

Product Applications

The Bently Nevada 133819-01 proximity sensor is widely used for monitoring and protecting various rotating machinery, including but not limited to:

• Steam Turbines and Gas Turbines:

• Shaft vibration, axial position, and speed monitoring.

• Compressors:

• Shaft vibration and position monitoring.

• Pumps:

• Shaft vibration and bearing condition monitoring.

• Motors and Generators:

• Bearing vibration and air gap monitoring.

• Gearboxes:

• Shaft vibration and gear mesh condition monitoring.

• Wind Turbines:

• Main shaft and gearbox monitoring.

• Other Rotating Machinery:

• Any equipment requiring vibration, position, or speed monitoring.

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