Drying scale arrangement, having plug of temperature calibration disk, which projects into aperture of casing and produces electric connection with corresponding complementary contacts

摘要

The arrangement comprises a scale which is supported detachable on a load receptor of a weighing system, a radiation source for heating and drying a substance on the scale, and a temperature calibration disk (4) with at least one installed temperature sensor. The load receptor (2) comprises a vertical hole (7), in which a pin (6) on the underside of the scale and/or a lower plate (3) projects. A casing (1) of the scales comprises an aperture (5) around the hole in the load receptor, which is larger than the diameter of the pin. The temperature calibration disk comprises a plug (18) on its underside, with several contacts (9) at the outer edge. The plug projects into the aperture of the casing without touching the load receptor, and produces an electric connection with corresponding complementary contacts (10) at the aperture of the casing.