Description
Bently 3500 42M 176449-02
Technical Specifications
- Model: 3500/42M (176449-02)
- Channels: 4 configurable monitoring channels
- Input Types: Eddy Current, Velocity, Acceleration, Dual Probe
- System Compatibility: 3500 Series Machinery Protection System
Functional Features
- Multi-Sensor Compatibility: Supports diverse input types with built-in signal conditioning, filtering, and integration.
- Differential Signal Processing: Capable of extracting casing vibration signals from relative shaft vibrations for absolute shaft measurements.
- High-Precision Measurement: Provides up to 24-bit resolution and low noise levels for accurate analog signal measurement.
Application Scenarios
Widely used for vibration monitoring of steam turbines, compressors, water pumps, and gas turbines across power generation and petrochemical industries.
Performance Parameters
- Resolution: Up to 24-bit ADC
- Frequency Response: Up to 1 kHz (60,000 cpm)
- Operating Temperature: -30°C to +65°C
Material Composition
Constructed with high-strength, flame-retardant industrial plastics and conformal-coated internal circuit boards.
Structural Characteristics
Standard 3500 module form factor with front-panel status LEDs and a precision backplane connector.
Working Principle
Receives analog vibration signals, performs high-speed A/D conversion and digital signal processing, and continuously compares the measured vibration against user-defined alarm thresholds.
Installation Requirements
Insert into an available slot in the 3500 rack. Ensure sensor cables are properly shielded and routed away from high-voltage interference sources.
Precautions for Use
Configure the correct sensor type and signal conditioning parameters in the 3500 Rack Configuration Software. Utilize the built-in automatic calibration function to ensure measurement accuracy.
