Science and Engineering Article

Figure 1 Electrical Resistance-Temperature Curves
Figure 2 Internal Construction of a Typical RTD
Figure 3 RTD Protective Well and Terminal Head
Figure 4 Thermocouple Material Characteristics When Used with Platinum
Figure 5 Internal Construction of a Typical Thermocouple
Figure 6 Simple Thermocouple Circuit
Figure 7 Temperature-vs-Voltage Reference Table
Figure 8 Bridge Circuit
Figure 9 Unbalanced Bridge Circuit
Figure 10 Balanced Bridge Circuit
Figure 11 Block Diagram of a Typical Temperature Detection Circuit
Figure 12 Resistance Thermometer Circuit with Precision Resistor in Place of Resistance Bulb