TRS5-70BCR01

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Temperature Sensors - Thermostats - Mechanical refer to the thermal sensing devices that incorporate some kind of mechanical element such as a diaphragm, valve or switch to produce a heat-sensitive output. The TRS5-70BCR01 is a prime example of such a mechanical temperature sensor.

The TRS5-70BCR01 is a temperature switch with two varying temperature settings. It has a temperature range of 5°C to 70°C and a differential temperature of 0.2°C. The built-in diaphragm is sensitive to temperature changes within this range and is typically used to control thermal systems and report conditions within the application field.

Application Field: The TRS5-70BCR01 is designed as an industrial temperature switch with heavy-duty operation in demanding applications. Its 0.2°C differential temperature makes it ideal for applications such as data server rooms, telecommunications switching centers, and any other critical thermal applications where reliability and accuracy are of utmost importance. It is also appropriate for controlling fans, pumps, air conditioners, and other thermal equipment.

Working Principle: The TRS5-70BCR01 acts as an electrical switch to control thermal systems when subjected to a temperature within its range of 5°C to 70°C. It has two internal settings, referred to as the fixed temperature and the variable temperature, that are used to determine the output caused by changes in temperature. The difference between the fixed temperature point and the variable temperature point is referred to as the "differential temperature".

When the temperature rises above the variable temperature (as set by the controller) the diaphragm inside the switch forces the switch arm down, which closes the contacts and triggers the control signal. When the temperature descends below the fixed temperature (as set by the controller), the mechanical spring pushes the switch arm up, which opens the contacts and de-energizes the control signal. As a result, the switch will cause an electrical signal to be triggered and the thermal systems will begin operating when the temperature reaches the set point.

The TRS5-70BCR01 has a range of features which make it an effective and reliable thermal switch. It has a built-in thermistor for temperature sensing and self-test, a fail-safe function which ensures that the switch will switch off in the event of power or temperature loss, and an adjustable voltage drop across the contacts to maximize power and life cycle. Additionally, the switch is designed to be mechanically and electrically compatible with other devices.

In summary, the TRS5-70BCR01 temperature switch is a reliable and accurate mechanical temperature sensor ideal for applications which require frequent or critical thermal operation. Factors such as its 0.2°C differential temperature, adjustable voltage drop, and fail-safe function make it an appropriate choice for industrial settings where reliability and precision are key requirements.

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