Description
The DS18B20 digital temperature sensor is moulded with high thermal conductivity sealant to ensure the high sensitivity of the temperature sensor and low temperature delay. The temperature sensor supports a “bus” interface (1 wire), and the measurement temperature range is -55 °C + 125 °C, in the range of -10 °C + 85 °C the accuracy is ± 0.5 °C. The field temperature is transferred directly to the digital type of “bus”, which significantly improves the interference of the system. Suitable for on-site temperature measurement in harsh environments. Digital temperature sensors DS18B20 have certain numbers, and the temperature detection device identifies the corresponding temperature sensor by the number. The line length of the sensor can be adjusted according to the needs of the user.