The force transducer BKA-40 is designed to the axial burden introduction on bolts for the overload warning of chain pull lifts or winchs. It works according to the compression principle. Low building height in applications with a little space supply, are designed for cases with a minimum use of space.

The use spectrum is for static and dynamic strengths at elevators, shafts, axes, screwing connections, springs and for weighing tasks.

The special qualities are justified in the uncomplicated form, the low building height and the relatively high insensitivity opposite eccentric strength introduction.

The application room is protected by a synthetic material covering depth against chemical and mechanical stress with a high elastic mass.

The strain gauges full bridge measured the bending of the measuring cell. A post-connected amplifier in the external case produces the output signal 1 and 9 mA or an current impressed on 4 and 20 mA.

The calibration is carried out by means of a resistance (software calibration) switched parallel to the strain gauges bridge.