
Callendar-Van Dusen Equation
The Callendar-Van Dusen Equation models how a platinum resistance thermometer's electrical resistance changes with temperature. As temperature increases, platinum's resistance also increases in a predictable way. This equation provides a mathematical relationship that helps accurately determine temperature by measuring resistance. It accounts for variations across a wide temperature range, making platinum thermometers reliable tools for precise temperature measurement in scientific and industrial applications. Essentially, it's a formula that translates electrical resistance readings into temperature values, enabling accurate and consistent monitoring.