Views: 4 Author: Site Editor Publish Time: 2023-03-20 Origin: Site
With the development of science and technology, the application of fully automatic gravimetric water meter test benches has become more and more common. Why do enterprises and laboratories prefer to use fully automatic test benches? The reasons are as follows.
First of all, let's give a brief introduction to the automatic test bench. The automatic test bench, as the name implies, is a kind of equipment based on automation. The operator only needs to install the water meter to be tested into the test bench clamping pipeline, and then select the corresponding test program in the control computer. Click to start the test bench and it will automatically detect. And generate a test report after the test is completed. After starting the detection, no human intervention is required during the entire detection process.
The automatic test bench uses a high-precision electronic scale to measure the weight of the test water, and calculates the corresponding volume by the formula (density temperature volume calculation formula) and compares the indication value of the tested water meter then get the error;
The automatic test bench uses more advanced electromagnetic flowmeters and Coriolis flowmeters to detect the flow velocity during the detection process, which can control the flow velocity error within 2%, which is far higher than the maximum allowable error of 5%, and maximizes the The factors affecting the test results are controlled to the minimum;
The automatic test bench also uses pistons to detect small flows (pistons are automatically selected below 500L/H), and the minimum stable flow rate it supports is 2L/H. It can support the detection of water meters up to R1250, and basically can be used for all existing high High-tech water meter products.
To sum up, the automatic test bench has the following advantages
Fully automatic detection, automatic generation of test reports, convenient for statistical filing of data, and eliminating errors in humanistic statistical data;
The use of electronic scales and electromagnetic flowmeters greatly reduces the errors caused by manual reading of measuring cylinders and rotor flowmeters on traditional volumetric test benches;
The fully automatic test bench supports a very small stable flow rate, as small as 2L\H, and can be used to test high-precision ultrasonic and electromagnetic water meters
The automatic test bench has high precision, and compared with the manual test bench, it can reduce the test water consumption, reduce the test time, and improve production efficiency.
These are some of the main advantages of automated test benches. In fact, its advantages are far more than that. If you have any other questions about the automatic test bench, please feel free to contact us.