The Foxboro RTT20-D1SN0FD-L3 is a highly reliable, microprocessor-based intelligent temperature transmitter. Designed for robust industrial environments, it converts raw signals from RTDs, thermocouples, or mV sensors into a stable, 4 to 20 mA output with an integrated plug-in LCD indicator for local configuration and monitoring.
Key Specifications & Features
- Input Types: Supports multiple inputs including RTDs (2-, 3-, or 4-wire), thermocouples, ohms, and dc mV sources.
- Output: Analog 4 to 20 mA.
- Display/Configurator (-L3): Includes an integral push-button LCD display used for programming and viewing process variables on-site.
- Power Supply: 12 to 42 V dc.
- Accuracy & Stability: Features automatic, continuous self-calibration for high precision and long-term stability over varying ambient temperatures.