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ROYREAL Sonic Nozzle Type Gas Meter Test Bench Advantages
Category： Gas Meter Test Bench
Time：2024-05-05
The sonic nozzle type gas meter test bench is composed of sonic Venturi nozzle, back pressure vessel, temperature transmitter, pressure transmitter, intelligent image recognition system, vacuum pump, on-off valve and so on. When the device is working, the vacuum pump draws and passes air through the gas meter and the sonic nozzle, changing the flow rate by adjusting the on-off valve of the sonic nozzle.
Realize one-time continuous tests such as leakage tests, indicating error and pressure loss, can comprehensively detect multiple key performance indicators of gas meters on the same test bench, improve test efficiency, save time and cost.
The sonic nozzle type gas meter test bench has good traceability and can be linked with international or national measurement standards to ensure that the test results of different regions and different laboratories are consistent and comparable, which is crucial to ensure the accuracy and fairness of gas meter measurement.
The sonic nozzle can maintain stable flow characteristics in both short and long-term use, and the results of multiple measurements have high repeatability, which makes the multiple tests of the gas meter more consistent results, and it is convenient to accurately evaluate the performance of the gas meter.
The structure of the gas meter verification device is relatively stable, mainly composed of the nozzle body and the connecting pipe, without complex moving parts or electronic components, easy to install and disassemble, and convenient to use in different test environments. Under normal use, it is not easy to fail, and the maintenance workload is small. Only need to clean, check and calibrate the nozzle regularly to ensure its normal work, reducing the test cost and maintenance difficulty.
Has a good anti-interference ability, under normal working conditions, is not easy to be affected by external factors such as pipeline vibration, gas pressure fluctuations, can provide stable gas flow, ensures the stability of the test process, is conducive to improving the reliability of the test results.
ROYREAL gas meter test benches are the best choice for gas meter manufacturers, legal calibration bodies and gas companies!
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