Properties of thermistors used in geothermal investigations; Preparation of thermistor cables used in geothermal investigations
Eugene C. Robertson, Rudolph Raspet, J. H. Swartz, M.E. Lillard · 1966
Dependence of resistance on temperature.________________________6 Dependence of resistance on pressure___________________________ 9 Temperature measurements with thermistors________________________ 10 Precision of measurement_____________________________________ 10 Temperature of ice baths for thermistor cables____________________ 12 Thermistor stability.______________________________________________14 Drift of thermistors in cables_________________________-_--_------14 Laboratory studies of thermistor drift___-___________-----_-_---_-19 Drift of thermistors held at constant temperature ___-_____---__--21 Drift rates at various temperatures_________________