Vortex flowmeter standard flowmeter

1. The standard meter method device is suitable for measuring various fluids (including liquids and gases), and is also suitable for liquids of various viscosities.
2. When performing indication verification, the flowmeter used as the standard meter is installed in series with the flowmeter to be tested in the same closed pipeline system, and generally there is no time measurement error.
3. The vortex flowmeter used as the standard meter can be the same as the flowmeter to be tested, or it can be different.
4. When verifying the flowmeter using the standard meter method, the air flow or liquid flow can be kept intact, so it is suitable for online verification and is also suitable for use as a metering standard for closed pipelines. 5. The standard meter method is easy to automate, is sealed and safe, and does not pollute the environment.
5. It is small in size, light in weight, has a simple device structure, is easy to operate, is easy to transport and install, and has a low cost.
6. The standard meter flowmeter has low accuracy and poor stability, and often requires regular or irregular comparisons to monitor its metering performance. The verification cycle of the standard meter is short.