The separation of three concepts of activity, accuracy and resolution of force sensor: Usually, we often refer to the activity, accuracy and resolution of pressure sensor. However, many people are not very clear about the difference between these three parameters, leading to big and small problems in application. Below, we give a brief introduction to the differences between the activity, accuracy...
Force sensors can have problems if they are exposed to manufacturing conditions beyond the limits specified by the supplier during storage or assembly. 1. The temperature High ambient temperature is one of the common causes of many problems in pressure load cells. Because the pressure sensor has many components which can only work properly within a specified temperature range. Exposing in environm...
The general parameters of the force sensor are the technical parameters of the sensor, including the most important range, sensitivity, accuracy index, excitation voltage, input and output resistance, wiring definition and so on. For a user who has never used a force transducer, how to do post signal processing? In general, the principle of strain type sensor is wheatstone bridge. From the wiring ...
1、The material of the elastomer The elastomer material of the force sensor is usually made of metal. Most of the available materials are aluminum alloy material, alloy steel material and stainless steel material. The alloy material not only has stiffness to ensure deformation consistency and deformation recovery, but also has good weather resistance and corrosion resistance. The main requir...
Torque sensors are used in a wide range of applications. Torque force is determined by two points: measuring torque sensor force and measuring speed. Torque sensors are not common in our daily life, but their application is very important. A reaction torque sensor in the car checks the torsion of the torsion bar and converts it into an electrical signal. This electrical signal is transmitted to th...
The choice of weighing sensor mainly depends on the weighing type and installation space. On the other hand, we should consider the manufacturer's suggestion. For the load cell manufacturer, the stress state, performance index, installation form, construction form and material of the elastomer are generally specified. In electronic scale, table scale, box scale, etc., steel cantilever sensor is su...
Strain gauge sensors are generally made of four wires (except shielded wires). As far as sensors are concerned, they are usually red, black, green and white. Red and black for power positive and negative (excitation). Green and white signal positive and negative (output). Use a multimeter to measure the impedance between the red line and the black line, and the impedance between the gree...
Force sensor is a device that converts force signal into electrical signal output. Force sensors are widely used in automation equipment. Proper installation of the force sensor is essential. Incorrect installation will lead to inaccurate force measurement. 1, Force sensor and force direction keep vertical. 2, The force on the load cell can not be biased. 3, Force sensor has room for deformation. ...
The range of the force sensor refers to the rated load of the sensor. The common unit is KG and N. If the measurement range is 100KG, the pressure sensor measurement range is 0-100kg. 1、Prevent overload The actual pressure must be within the range of the transducer. For example, if the actual pressure is 10KG, the selected range cannot be less than 10KG. The sensor determine the amount of pressure...
Multi-axis force sensor can simultaneously measure force and torque in two or more directions. The force and torque in the cartesian coordinate system can be broken down into three components. Therefore, six-axis force sensor is the most complete form which can simultaneously measure three components forces and three torques. This kind of multi-dimensional force sensor is widely used at present. I...