Weighing device for hydraulically moveable load containers

摘要

The device has a dual pressure sensor (1) to determine hub pressure, and a temperature sensor (13) to detect the temperature of hydraulic fluid. The pressure sensor has a monolithic, single-piece flat housing (2), in which two measuring holes (3) are arranged. The holes lie in parallel to each other and are decoupled by deformation through an axial recess (4). A flat casing surface (18) is arranged along each hole, and strain gauges (9) are attached on the casing surface. The temperature sensor is arranged in the housing between the holes.