This contact temperature sensor with 1-Wire / DS18B20 SD 145 digital output is intended for contact surface temperature measurement. The sensors are supplied with an attachment strap and are suitable for measuring the temperature in pipelines. The sensitive element itself is isolated from the environment. Temperature sensors are easy to install thanks to the unique "S-head" design
The sensors consist of a plastic head and a metal measuring box placed in a protective plastic cover made of POLYAMIDE where the detection element (sensor) for measuring the temperature is placed. In the head, there is a terminal block with a converter.
SD 145 - DS18B20 digital temperature sensor, communication via 1-Wire bus
The operating temperature range of the sensors is defined in the table of technical parameters of the different sensor versions. The sensors respond to IP 65 input protection according to EN 60529, as modified. To ensure high accuracy of the measurements, it is recommended to clean the contact surface with a file and use a heat-conducting paste between the measured surface and the metal housing of the sensor.
The sensors are designed to operate in a chemically non-aggressive environment, the use must be chosen according to the temperature and the chemical resistance of the sensor head.