OHD1-40M

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The OHD1-40M is a type of temperature sensor, specifically designed for use in mechanical thermostats. It was first developed in the mid-1960s, and has been used extensively ever since for various applications, ranging from aerospace and automotive industries to home HVAC systems. As far as temperature sensors go, the OHD1-40M is one of the most reliable and accurate types of sensors available. It is also known for its ability to function in extreme temperatures, both high and low, without any loss of accuracy. The following will discuss the OHD1-40M application field and its working principle in more depth.

In terms of application fields, the OHD1-40M is primarily used for some of the following purposes: HVAC equipment, cooling systems, refrigeration, and caloric limiters. The sensor is also used to measure temperature in industrial, medical, and laboratory equipment. For HVAC applications, the OHD1-40M is responsible for detecting when temperatures reach set-points, thus turning off or on the HVAC equipment, as necessary. The same type of accuracy is necessary for cooling systems and refrigeration, where it is responsible for effectively maintaining the proper temperature. In the medical and laboratory applications, the temperature readings from the OHD1-40M are used to help ensure the safety of patients and research.

The components of the OHD1-40M sensor are fairly simple, with the main component being a thermistor disc. The thermistor is a type of semiconductor, which contains a temperature-sensitive material that changes according to the temperature it is exposed to. The way this works is that when the temperature rises it causes the resistance of the thermistor to drop, while a drop in temperature causes an increase in resistance. By taking advantage of this principle, the OHD1-40M is able to effectively measure temperature.

The OHD1-40M connects to a control system, such as a thermostat, that is programmed with temperature thresholds. When the thermistor senses that the temperature has exceeded the threshold limit, it sends a signal to the control system to trigger the corresponding action. This is how the OHD1-40M can turn off or on the HVAC or cooling system based on the current temperature. The high accuracy of the OHD1-40M means that how quickly the action is taken is dependent on the exact temperature and not just a difference between two points.

The OHD1-40M is a reliable temperature sensor for a variety of applications. In order to work correctly, the sensor must be connected correctly and programmed to the corresponding temperature thresholds. When this is done correctly, the temperature readings provided by the OHD1-40M will be highly accurate and it will be able to take the necessary action quickly and reliably.

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