Application Considerations for Delta Bar Flowmeters According to our more than two years of experience, we should pay attention to the following aspects when applying this product: 1. Flow measurement of large diameter and low flow rate. Before selecting the equipment, the measured medium parameters such as minimum flow, working temperature and pressure, pipe diameter, etc. should be accurately provided to the supplier. After the minimum differential pressure is calculated by the factory, can the measurement accuracy be met according to the lower limit of the measurement of the transmitter. . 2. The probe for blast furnace and converter gas metering is equipped with a nitrogen purge line. The probe is back-flushed during blast furnace repair to ensure long-term operation. The probe for measuring coke oven gas should be equipped with a steam purge tube for backflushing when the probe is blocked. However, the meter used in these two types of gas has not been blocked for more than two years, and the backflush line is only used as a backup. 3. For the measurement of pipes with an inner diameter of 600mm or more, it is recommended to use double-sided support to prevent the probe from being deformed during large-scale operation and affecting the accuracy of measurement. 4. When selecting this product, be sure to provide the inner diameter of the measuring tube. Because the distribution of the pressure tap of the design probe is calculated according to the center of the pipeline, if there is a large error in the inner diameter of the tube, it will cause the probe to be different from the pipeline to be tested and cause a large measurement error. 5. As a metering flowmeter, it is recommended to use a full-tube inserted probe, especially if the straight pipe section does not meet the requirements. 6. Due to the strong anti-blocking ability of the Deltaba flowmeter, if the pipeline installed in the flowmeter has the opportunity to stop the gas maintenance within one year, it is not necessary to purchase the online plugging device. Generally, the gas backwashing can ensure the long-term normal measurement. To save investment. 7. Because the flow rate of coke oven gas is relatively small, the pipe diameter is relatively large, and the differential pressure value usually produced is only 100 kPa (based on standard conditions). Because the medium contains a certain amount of impurities, the density of the measured medium is greater than 0.46. Large, so the actual differential pressure is greater than the theoretical differential pressure; at the same time, the use of high precision and high stability differential pressure transmitter. High Quality Smart,One Piece Toilet Vast Dragon Trading Limited , https://www.lgstove.com