Maintenance points of filling scale instrument

The filling scale instrument itself is a sturdy, durable and reliable electromechanical product. In order to ensure its normal use and measurement accuracy, regular product maintenance is required. So how does the user maintain the filling scale? The following are the details of the maintenance points of the filling scale Introduction, I hope it will help you.

The filling scale instrument adopts fully sealed stainless steel laser welding technology. Helium filling protects the internal circuit from unreliable operation, and the protection level reaches IP68. Various protection circuits and lightning protection designs are added. The power supply provided by the instrument is processed first and stabilized before use. Due to the excitation of the bridge, the surge interference of the power supply and lightning is eliminated, so that the sensor outputs a stable signal and ensures the normal operation of the sensor.

1. Make sure to check whether the top nut of the support screw of each weighing module is loose, and whether the sleeve is in a free state. Otherwise, there will be large errors and even weighing.

2. The range setting does not involve the total rated load of a set of filling scale meter modules, nor the weight of the container itself. Instead, according to the maximum material weight, the maximum weight should be selected from the number of divisions and values ​​given in the manual.

3. The voltage power supply of the filling scale instrument display must meet the requirements. If the voltage is unstable and exceeds the allowable range, it will cause digital drift. It is best to use a regulated power supply.

Filling scale instrumentMainly consists of a layer of coating consisting of a sensitive grid, substrate, lead, etc. It is through the sensitive grid resistance strain effect that the elasticity should become a resistance change. If the material itself has hysteresis, then the strain gauge is still Hysteresis The world-renowned strain gauge manufacturers are taking hysteresis fully into account and using self-compensating measures to minimize hysteresis levels. This must be taken into account when selecting load cell components.