PT100温度传感器

A temperature probe is a device used to measure temperature, usually consisting of a sensitive element and a measuring circuit. The sensitive element can be a thermocouple (100分, 1000 分), a thermal resistor (ntc, ptc), a semiconductor (DS18B20 digital), ETC。, which can convert temperature changes into electrical signals. Then it is amplified, filtered, converted, and processed by the measuring circuit, and finally an electrical signal proportional to the temperature is output.