Features
- Directly Digitize RTDs, Thermocouples, Thermistors, and Diodes
- Single 2.85V to 5.25V Supply
- Results Reported in °C or °F
- 20 Flexible Inputs Allow Interchanging Sensors
- Automatic Thermocouple Cold Junction Compensation
- Built-In Standard and User-Programmable Coefficients for Thermocouples, RTDs and Thermistors
- Configurable 2-, 3-, or 4-Wire RTD Configurations
- Measures Negative Thermocouple Voltages
- Automatic Burn Out, Short-Circuit and Fault Detection
- Buffered Inputs Allow External Protection
- Simultaneous 50Hz/60Hz Rejection
- Includes 10ppm/°C (max) Reference (I-Grade)
For more detail: LTC2983 – Multi-Sensor High Accuracy Digital Temperature Measurement System