Description
Bently 3500 61
Technical Specifications
- Model: 3500/61
- Channels: 6 independent temperature monitoring channels
- Input Types: RTD and Thermocouple (TC)
- Special Feature: 6 Recorder Outputs
Functional Features
- Thermal Protection & Data Logging: Provides both machinery protection and continuous analog data output for external recording.
- Flexible Configuration: Supports RTD, TC, or mixed inputs via software.
- Recorder Output: Buffered analog outputs proportional to temperature, short-circuit proof.
Application Scenarios
Deployed in critical power generation and petrochemical applications where continuous historical temperature trending alongside machinery protection is required.
Performance Parameters
- Operating Temperature: -30°C to +65°C
- Recorder Output Load: 0 to 600 Ohms
Material Composition
Industrial-grade, flame-retardant plastics and high-reliability electronic components with environmental protection coating.
Structural Characteristics
Standard 3500 module form factor with front-panel status LEDs and additional rear connections for recorder outputs.
Working Principle
Conditions RTD/TC inputs, digitizes the temperature, compares against alarm setpoints, and simultaneously drives buffered analog outputs for external data acquisition.
Installation Requirements
Insert into an available slot in the 3500 rack. Use copper conductors only and ensure proper grounding.
Precautions for Use
Short-circuiting the recorder outputs will not affect monitor operation. Configure the exact sensor type using the 3500 Rack Configuration Software.




