Precession Swirl vortex flow meter is a new type of gas flow meter that adopts micro-processing technology and has the advantages of strong function, wide flow range, simple operation and maintenance, and convenient installation and use. The main technical indicators have reached the level of similar foreign products.
Features:
1. No mechanical moving parts, corrosion resistance, stable and reliable, long life, no special maintenance required for long-term operation;
2. Realize electromechanical integration, and the daily measurement process does not need manual work;
3. The process installation conditions are not harsh, and the upstream and downstream straight pipe sections of the instrument can be greatly shortened
compared to the orifice plate and vortex flow meter;
4. The measurement accuracy of the system can meet the current trade measurement requirements (≤1.5%);
5. The flow measurement range is wide (qmax/qmin=15~20), which can work effectively in some small flow areas such as the orifice plate and vortex flow
meter cannot reach;
6 . Small size, lightweight , convenient for off-line calibration
7. You only need to replace the battery (micro power consumption) and the parameters of the measured medium regularly.
8. The pressure loss is large; when the circulating medium is gas , the pressure loss is about 3 to 4 times that of the vortex flow meter.
Application:
Applied in industrial production process, energy measurement, environmental protection engineering, transportation, biotechnology,
scientific experiments, marine meteorology, rivers and lakes
Technical Parameter:
Test Medium:Gas (except steam)
Temperature:-20 ℃ ~ 80 ℃
Pressure:1.6Mpa ; 2 .5Mpa ; 4 .0Mpa (customized)
Accuracy: 1.0 ;1.5
Turndown Ratio: 25:1
Velocity range: 4 .0~6 .0 m / s
Diameter Range: DN25 ~DN200
Material: 1C r 18N i 9T i