Automatic curb weight measuring machine for calibration of force measuring cells or expansion measuring force sensor, has load cell, whose electric output is calibrated, is connected with strain gauges to automatic controlling system

摘要

The automatic curb weight machine, has dead weight system made up of a combination of a movable pressure plate, which holds load cells with strain gauges, which is calibrated and a load suspension device has dead weight pile and multiple dead weights (18). The electric output of the load cell to be calibrated is connected with the strain gauges to the automatic controlling system, which consists of a digital display (24) and a computer system (28), which are provided in an embedded servers system (27). The loading and unloading of the weight is controlled by pneumatic actuating system (25).