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Temprature Transducer

Temperature converters are used to receive the output of temperature sensors such as thermocouples and RTDs and convert them to the desired standard signals, such as 4 to 20 mA or 0 to 10 volts. Temperature transducers, like other types of transducers, are offered in various models such as adjustable, rail installation, multisensor, head mounted, and narrow and compact models, each of which has its own application depending on the installation location and the type of input and output. For example, in areas with explosiveness, safe or explosion-proof insterial models should be used. Or, in some cases, a two-wire converter or transmitter or four-wire samples are required.

The significant use of other transmitters and temperature converters helps maintain the accuracy of the temperature sensor over long distances. Due to the fact that in sensors such as PT 100, the high resistance of the connecting wires can affect the temperature read by the indicator at long distances. Using these transmitters, the sensor output can be converted into a current signal and sent for long distances. Appeared. In the case of thermocouple sensors, the creation of secondary thermocouples at the joints and errors caused by the connecting wires can impair the accuracy of the measured values, which can be significantly overcome by using a temperature converter or transmitter, in addition to Types of thermocouples such as R and S The price of compensation wires is considerable and by saving on the consumption of these wires, the total cost of the project will be significantly reduced.

کاربرد مبدل thermocouplethermocouple