Description
The Honeywell S250JX12WLHB.5 Thermocouple sensor that measures 12 inches in length is used in HVAC system applications. The part uses a Type J thermocouple as the temperature-sensing element, it is accurate and relatively cheap. The thermocouple operates in that a voltage is created that is proportional to the difference in temperature between the sensing junction and the reference junction. This voltage is then taken to a control system where it is controlled to allow heating or cooling in the HVAC equipment. The is mainly applied in gas furnaces, boilers, and other heating parts to measure the temperature of flue gas to guarantee safety and efficiency.
