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1. Measurement range of gas flowmeter
The measurement range of gas flowmeter is rated flow rate from 1mL/min to 50L/min. The measurement range of gas flow meters depends on the specific flow meter model and manufacturers specifications, and different types of gas flow meters have different measurement ranges. Generally speaking, the measurement range of gas flow meters can be selected from small flow rates to large flow rates. Usually used to measure the mass flow rate of gases, common mass flow meters include thermal mass flow meters and miniature hot film mass flow meters. The typical measurement range is 0.01 sccm (standard cubic centimeters per minute) to 1000 slm (standard liters per minute). Usually used to measure the volumetric flow rate of gases, common volumetric flow meters include vortex street flow meters, turbine flow meters, and float flow meters. The typical measurement range is 0.1ml/min (milliliters per minute) to 10000m3/h (cubic meters per hour). It should be noted that different gas flow meters have different adaptability to different gas types and pressure ranges. When choosing a gas flowmeter, the appropriate measurement range and type of flowmeter should be selected based on the actual application requirements and fluid characteristics, and reference should be made to the technical specifications and data provided by the manufacturer for selection. Precautions for using gas flow meters
1. Choose the appropriate flow meter: Select the appropriate gas flow meter according to your needs to ensure that it is suitable for the type and flow range of the gas being measured.
2、 Install in the correct position: Install the flow meter correctly in the gas pipeline or system, and ensu
3、 Calibration and verification: Before use, ensure that the gas flow meter has been calibrated or verified to ensure the accuracy of the measurement results.
4、 Avoid vibration and shock: Gas flow meters are sensitive to vibration and shock, so it is important to ensure that they are installed in a stable position and avoid excessive vibration or shock during use.
5、 Temperature and pressure effects: The temperature and pressure of gases can affect the measurement results of flow meters, so it is important to pay attention to changes in ambient temperature and gas pressure when using them, and make corresponding corrections or corrections.
2. Introduction to Spiral Vortex Gas Flow Meter
Spiral vortex gas flow meter is a high-performance gas flow measurement instrument. Its main features are as follows: mechatronics integration: realizing mechatronics integration design, the measurement process does not require manual supervision, significantly improving work efficiency.
. Tolerant installation conditions: The process installation conditions are relatively tolerant, and the length of the upstream and downstream straight pipe sections can be significantly shortened, making it easy to install in various situations. High measurement accuracy: The systems measurement accuracy meets current trade measurement requirements, with an error of less than or equal to 2%, ensuring the accuracy of measurement. Wide measurement range: The flow measurement range is wide, up to 15-20 times, and can be effectively applied to small flow areas that cannot be covered by orifice flow meters. Compact and