66L095-0488

Temperature Sensors - Thermostats - Mechanical

The 66L095-0488 is a mechanical thermostat and one of the several types of temperature sensors. This sensor is the most common type available for temperature measurement and is used in a wide variety of applications. It uses a bimetallic element to detect a temperature change and actuate the switch. The 66L095-0488 has a temperature range of ¬-20 to +100°C and is available in a number of different configurations.

Application Field

Mechanical thermostats, such as 66L095-0488, are commonly used as temperature sensors in a wide variety of applications because of their simplicity, reliability and cost-effectiveness. They are particularly suited for HVAC and industrial applications where an end-switch type sensing element is required. Some typical end-use applications include refrigeration equipment, brand name appliances used for commercial and home cooling and heating systems, oil-filled radiators, electric heaters and air conditioning systems.

Working Principle

The 66L095-0488 is equipped with a bimetallic element that consists of two strips of metal bonded together. When the temperature rises or falls, the element bends depending on the metal expansion coefficient, this in turn actuating the switch. The unique design of the 66L095-0488 incorporates a number of features for improved reliability, reduced response time and accurate temperature measurement. It has a low start-up temperature of -20°C and high over-temperature switch-off at +100°C.

The 66L095-0488 can also be configured to measure humidity. It is equipped with two separate circuits for the fan speed and the regulation of temperature. Both can be configured for manual or automatic operation. In manual mode the fan speed and the temperature regulation are set independently, which allows for customized settings depending on the application requirements. In automatic mode, the fan speed and temperature regulation are linked together, which allows for a more efficient system.

The 66L095-0488 is a robust and reliable temperature sensor and is suitable for a wide range of applications. It is well suited to HVAC and industrial applications due to its wide temperature range, reliable operation, cost-effectiveness and simple installation.