Selection of negative pressure level gauges
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Concentration tower, Φ1000×16000, -0.1～-0.06 Mpa, 110℃; the medium is an organic solvent that is corrosive. What type of level gauge is suitable?
Measure height? Using high-temperature, high-vacuum double-flange differential pressure transmitters, as well as side-mounted radars or floats, comes at too high a cost
This post was last edited by liu530014416 on 2022-7-16 at 17:12. Nowadays, on-site level gauges are required; the best option is a side-mounted magnetostrictive level gauge. In cases of corrosion, the measurement tube and float should be made of the same material as that used in the tower, or even a higher-quality material. For double-flange and radar type gauges, if the personnel on site cannot read the values, and the process parameters are uncertain, then it becomes necessary to maintain the gauge.
Guided wave radar, buoys, magnetostrictive