4-20mA 3 Wire Temperature Transmitter For Hvac

Temperature sensors work by providing readings via electrical signals. Sensors are composed of two metals that generate an electrical voltage or resistance when a temperature change occurs by measuring the voltage across the diode terminals. When the voltage increases, the temperature also increases. Temperature sensors are devices that provide readable temperature measurements via an electrical signal. The most basic way to measure temperature is using a thermometer; this measures how hot or cold something is. With advances in technology, we now have access to a variety of temperature sensors that are much more accurate. Temperature sensors are extremely beneficial and necessary for a wide range of applications. In fact, you may even use them more often than you think! They are used for microwaves, refrigerators, and water heaters in your home. Temperature sensors are also used in the field; for example, thermometers play a vital role in geotechnical monitoring and renewable energy. Welcome to visit our official website : http://www.sensortransmitters.com