pshl meaning in oil and gas
Definition
Pressure Switch High Level
pshl means Pressure Switch High Level. Indication of the attainment of a vessel container etc, reaching a high level. Will usually be indicated in the form of alarm and following further increase of level will result in…
Indication of the attainment of a vessel container etc, reaching a high level. Will usually be indicated in the form of alarm and following further increase of level will result in a trip.
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