Selection of rope displacement sensors
Selection of rope displacement sensors
A little carelessness in product selection will lead to poor measurement accuracy or unavailability. Therefore, it is necessary to understand the meaning of the rope displacement sensor when selecting the model, and then purchase it, so as not to cause unnecessary trouble. Here, we will summarize the matters needing attention in the product selection process of the cable displacement sensor:
1. Rope displacement sensor stroke: refers to the fact that the sum of the actual measured stroke and the expected extension length of the moving part should be less than the maximum stroke;
2. When choosing a rope displacement sensor, full consideration should be given to the Reserved space. If the Reserved space is large, an additional extension cable can be considered to reduce the maximum stroke of the rope displacement sensor and save users some costs.
3. The selection of output signals: digital, analog, and absolute encoders, as well as special requirements, should be fully communicated to the technical personnel of the displacement sensor manufacturer.
4. Collecting signals to determine the type of upper computer or the mode of signal processing;
5. The selection of power supply voltage for rope displacement sensors must be determined;
6. What are the basic requirements for the measured moving parts? Accuracy level, resolution size, and linear error should all be considered. When choosing a product, it is important to choose the right one, rather than the expensive one.
7. The working environment of the rope sensor is also crucial, including temperature, humidity, dust, electromagnetic interference, and the impact of surrounding equipment on it. If necessary, is it necessary to install protective devices; This type of situation can be resolved through communication with our technical personnel.
8. It is crucial to determine the speed of the movement displacement. If the speed is too fast, it will cause inconsistent reciprocating signals, including the magnitude of the speed. A solution must be configured at a certain speed;
9. The frequency of use is a key factor that directly affects the service life of the rope displacement sensor. The spring inside the rope displacement sensor body will cause spring fatigue after more than 6 million uses, which determines the service life of the product. Replacement of accessories can be used as needed to solve this problem;
10. The protection level and configuration level are related to the requirements or budget of the user's equipment. Choose absolute value rope encoder products or protection
The above 10 points are some considerations for selection that we have summarized for everyone. If you have any further questions about the product, please feel free to consult online or send an email for consultation!