The field of dosing technology and the processing of fluid resins has shown continuous growth. Both the trend towards more and more electro-mobility, the increasing amount of “comfort electronics” in vehicles and the newest energy efficiency technologies have supported this development.
To achieve a 100% control of the process and to ensure the highest quality requirements, rotational speed sensors are now installed in dynamic mixers. Several important factors are then monitored. First, there is independent recording of the motors rotational speed as well as the actual rotational speed of the mixer which enables the accurate setting of the mixer speed.
To realize the application precisely and to achieve a stable process, the highly durable M12 high pressure sensor SDN2.GI03.SB was tested and specified by RHEINTACHO Messtechnik GmbH. The highly accurate hall sensor made of stainless steel is designed for 500 bar static pressure as well as 225 bar dynamic pressure at the highly sensitive sensor point (membrane). In addition, the design allows the complete system to be completely sealed.