Bently Nevada 3300/48-03-02-02-00 Case Expansion Monitor

Overview

The Bently Nevada 3300/48-03-02-02-00 is a high-precision Case Expansion Monitor designed to track the expansion of a machine casing in relation to its base. This advanced monitoring module is an essential part of the Bently Nevada 3300 series, which specializes in protecting and optimizing rotating machinery. By using two Linear Variable Differential Transformers (LVDTs), the module measures casing displacement accurately. Additionally, it offers customizable alarm setpoints to notify operators of potential issues before they lead to machine failure, ensuring continuous operation and minimizing downtime.

Key Features

Casing Expansion Measurement: Tracks machine casing expansion, providing critical data to prevent mechanical issues.
Dual LVDTs: Uses two Linear Variable Differential Transformers to ensure precise displacement measurements, offering high reliability.
Adjustable Alarm Setpoints: Allows operators to set custom alarm thresholds, alerting them to potential problems.
Digital Display: Displays real-time measurement data and alarm status, enabling quick response to any issues.
Durable Design: Built for reliable performance in industrial environments, even under harsh conditions.

Technical Specifications

Parameter	Value
Model Number	3300/48-03-02-02-00
Type	Case Expansion Monitor
Measurement Technology	Dual LVDT (Linear Variable Differential Transformer)
Alarm Setpoints	Adjustable alarm thresholds
Display Type	Digital display for measurements and alarm status
Operating Voltage	24V DC
Measurement Range	Up to 5 mm casing displacement
Communication Interface	RS-485, Modbus
Applications	Turbines, pumps, compressors, and other rotating machinery
Dimensions	180 mm x 90 mm x 40 mm
Weight	0.7 kg
Operating Temperature	-40°C to +85°C
Humidity	0% to 95% RH, non-condensing

Applications

The Bently Nevada 3300/48-03-02-02-00 Case Expansion Monitor is an indispensable tool for monitoring the health of rotating machinery across various industrial sectors:

Turbine Monitoring: Continuously monitors casing expansion, ensuring turbines operate within safe tolerances.
Pump and Compressor Protection: Tracks machine casing displacement to detect any abnormal changes that may indicate potential failures.
Preventative Maintenance: Helps identify potential issues before they lead to failure, reducing unplanned downtime and maintenance costs.
Industrial Equipment Monitoring: Ideal for large-scale facilities like power plants, refineries, and manufacturing plants, where machinery reliability is critical.

Model Number Breakdown

3300: Represents the Bently Nevada 3300 machinery protection and condition monitoring system platform.
48: Refers to the 48-series product line within the 3300 system, focusing specifically on case expansion monitoring.
03: Indicates a sub-series or module within the 48-series. The exact function of this sub-series may require additional documentation.
02-02: These digits denote a specific model or variant within the 03 sub-series, indicating further configuration details.
00: Typically denotes a standard configuration without additional options.