HIM-V is a clogging indicator actuated by the differential pressure across the filter element. The actuating pressure of 5 bar/72.5 PSI allows the clogged element to be changed before the bypass setting of 6 bar/87 PSI is reached.
HIM-VE is used when an electrical signal is needed to indicate when the element needs changing. It is actuated by the differential pressure across the filter element. The actuating pressure of 5 bar/72.5 PSI allows the clogged element to be changed before the bypass setting of 6 bar/87 PSI is reached.