Description
Bently 1900 55
Technical Specifications
- Model: 1900/55
- Channels: 4 independent temperature inputs
- Sensor Compatibility: E, J, K, and T-type thermocouples; RTDs
- Relay Outputs: Programmable alert and danger relays
Functional Features
- Comprehensive Thermal Protection: Continuously monitors temperature and triggers alarms when thermal limits are exceeded.
- Sensor Flexibility: Supports multiple thermocouple types and RTD configurations via software.
- Local Indication: Front-panel display shows real-time temperature values and channel status.
Application Scenarios
Deployed across all industrial sectors to monitor bearing housings, stator windings, lube oil reservoirs, and process fluid temperatures on rotating and stationary equipment.
Performance Parameters
- Measurement Accuracy: Precision thermocouple/RTD measurement
- Response Time: Fast digital signal processing for rapid thermal fault detection
Material Composition
Industrial-grade enclosure with internal components rated for continuous high-reliability operation.
Structural Characteristics
Standard 1900 series form factor with front-panel display, status LEDs, and rear terminal connections.
Working Principle
Measures the resistance or voltage of connected temperature sensors, converts the reading to an accurate temperature value, and compares it against programmable setpoints to activate protection relays.
Installation Requirements
Install in a clean, dry control panel. Use appropriate thermocouple extension wires to maintain signal integrity and prevent cold-junction compensation errors.
Precautions for Use
Ensure the configured sensor type exactly matches the physical sensor installed. Verify cold-junction compensation is functioning correctly. Do not exceed the maximum voltage rating on temperature inputs.
