Multivac MR821 checkweigher range

Multivac MR821 checkweighers are available in three weight ranges, from 10 to 6000 g. They are designed as dual-range weighers, which enables them to achieve a wide range of legally calibrated weights.

The checkweighers can be adapted to a range of applications. The transport conveyor and weighing modules are mounted on a robust twin beam carrier, on which almost all conveyor modules configurations can be fitted. The construction is designed for maximum weighing accuracy with rigidity against flexing, reduced vibration and absence of torsion.

The MR821 checkweighers can be equipped with multifrequency metal detectors, which are adapted to specific user requirements in order to achieve optimum sensitivities. The detectors are suitable for a range of metals, such as iron, stainless steel, copper, aluminium, brass, bronze and titanium.

The metal detector docks mechanically on the infeed side directly into the checkweigher. This controls the metal detector via the communication interface.

The checkweighers and metal detectors are equipped with either a 12.1″ colour touch screen or a 5.7″ monochrome display. The clearly structured user interface makes the operation of the units simple to use. In addition to potential-free contacts, the MR821 units also offer a serial and an ethernet interface.

The transport belts, which can be removed without tools in a quick-change system, enable the units to be cleaned quickly and simply. The floor stand is constructed in brushed stainless steel in accordance with the Multivac Hygiene Design. The checkweighers have light transport conveyor modules, brushless drive motors and low-friction belts.