Vortex flowmeter debugging | Detailed explanation of vortex flowmeter usage steps for Kaifeng Hexin model

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1. Parameter settings for vortex flowmeter? What parameters are required for the selection of vortex flowmeter? 1. Medium temperature. A temperature of around 300 ° C is considered a critical value, and even higher temperatures may result in the use of high-temperature resistant vortex streets and piezoelectric vortex streets. 2. Medium pressure, which mainly applies to gases and steam. Generally, manufacturers also communicate with customers about other issues, as follows:
1. Selection of instrument power supply mode (battery power supply, 24V, 220V)
2. Instrument signal output: 4-20mA, pulse output
3. Instrument display mode (with or without display), 4. Instrument accuracy level (1.5 level, 1 level).

2. How to slow down the steam vortex flowmeter

The steam vortex flowmeter cannot be slowed down directly through simple rock operations.

. The working principle of steam vortex flowmeter is based on the Karman vortex theory, which measures the flow rate by detecting the frequency of vortices in the fluid. This measurement method has high accuracy and stability, so it cannot be easily adjusted to change its actual measurement value. To make the reading of the steam vortex flowmeter appear smaller (i.e. seemingly "slow down"), it is actually necessary to consider and operate from the following aspects: checking fluid conditions: ensuring that fluid pressure and temperature meet the design requirements of the flowmeter, as incorrect fluid conditions may affect measurement accuracy. If there are impurities or bubbles in the fluid, it may affect the generation and detection of vortices, leading to measurement errors. Therefore, it is necessary to maintain the cleanliness and stability of Debugging of vortex flowmeter

the fluid. Calibration of flow meter: If there is suspicion that the measurement value of the flow meter is inaccurate, calibration can be used to ensure its accuracy. The calibration process typically involves testing the flow meter with a known flow rate of fluid and adjusting the internal parameters of the flow meter to match the actual flow rate. Adjusting installation position: The installation position of the flowmeter has a significant impact on its measurement accuracy. Ensuring that the flow meter is installed in a stable and vortex free position can reduce measurement errors. Consider system factors: If the flowmeter is connected to a cumbersome fluid system, other factors within the system (such as pipeline resistance, pump performance, etc.) may also affect the dust reading of the flowmeter. Therefore, before adjusting the flowmeter, it is necessary to comprehensively consider the factors of the entire system. In short, the steam vortex flowmeter cannot be directly adjusted to slow down its measurement value through simple operation. If it is necessary to adjust the reading of the flowmeter, comprehensive consideration and operation should be carried out from the aspects of fluid conditions, calibration, installation location, and system factors. Meanwhile, any adjustments to the flowmeter should be made under the guidance of professionals to ensure measurement accuracy and safety.

3. Detailed explanation of the usage steps for vortex flowmeters.

The standard usage process for Kaifeng Hexin vortex flowmeters (taking the mainstream LUGB series as an example) is divided into four core steps: installation and calibration, on-site use, daily operation and maintenance, and troubleshooting. It is ne

Vortex flowmeter debugging | Detailed explanation of vortex flowmeter usage steps for Kaifeng Hexin model

2. How to slow down the steam vortex flowmeter

3. Detailed explanation of the usage steps for vortex flowmeters.

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