An Electrical Pyrometer is a temperature measurement device. It operates by measuring the electrical resistance of a temperature-sensitive element, such as a thermocouple or resistance temperature detector, to determine the temperature of a specific component or area. Electrical pyrometers prevent overheating and ensure efficient operation.

Attributes:
• Utilizes photovoltaic cells to generate electrical output.
• High accuracy in measuring temperature levels.
• Designed to withstand vibrations and shocks encountered.

Applications:
An Electrical Pyrometer monitors the temperature of components like engine cylinders and bearings, helping prevent overheating and potential damage, thus ensuring equipment reliability and safety.