HEL-736-U-2-12

The HEL-736-U-2-12 is an RTD (Resistance Temperature Detector) temperature sensor. It is a highly accurate and reliable sensor used to measure temperatures across a wide range of environments and applications. It is made of two fine platinum-tipped wires embedded in a sealed resin package that is sealed with a hermetic seal, which allows the sensor to remain accurate in the most challenging conditions.

The specialist application field for HEL-736-U-2-12 is within industrial process control. It is suited for use across a range of temperatures due to its high accuracy and excellent performance in changing temperatures. This makes it a popular choice for temperature measurement within the process control industry.

The working principle behind a RTD sensor is relatively simple. The two fine wires are both encased in the resin package, and each wire has a different resistance. When a temperature change occurs, the resistance in both wires changes. This resistance change is then used to measure the temperature of the environment relative to the resistance of the wires.

When the temperature increases, the resistance of the wires increases at a predictable rate. This rate is determined by the type of material used for the wires, and so can be accurately measured and used to accurately gauge the temperature of the environment. As the temperature decreases, the resistance of the wires decreases at a predictable rate, until finally they reach zero resistance at the lowest temperature that the sensor can measure.

The HEL-736-U-2-12 is a highly accurate and reliable RTD temperature sensor that is suited to use in industrial process control. It uses a simple working principle to accurately measure temperature changes, and is highly reliable due to its hermetically sealed construction. It is a popular choice for accurate and reliable temperature monitoring within the process control industry.