A Fast-Response Resistance Thermometer System for Simultaneous Recording of Air Temperatures at a Number of Separated Points1
A resistance-thermometer system is described which permits simultaneous and continuous recording of air temperatures at a number of separated points. Unbalance current in a Wheatstone bridge network is used as the measure of temperature, and is recorded by a multichannel light-beam oscillograph. The lag coefficient of the system is approximately 0.1 second.