Product Number: 4200-1005
The self-cleaning PS 200 Blow Back Filter protects on-line analyzers by filtering floating particles from the sample solution. The blow back sequence can be operated manually or is controlled by the autoTOC 1950plus TOC analyzer. The programmable control periodically shuts off the sample flow to the analyzer and applies compressed air in the opposite direction (blow back) to flush debris from the filter.
Manual switch and programmable time (incorporated in autoTOC 1950plus) for control of blow back duty cycle. The sample pressure range is 10-87 psi (70-600 kPa). The bypass sample press is 8" head of water (2 kPa) maximum. Mounts and clamps are plated carbon steel.
Choice of 1" MNPT pipe (standard), 1" union fittings or 1" flange (optional) for easy in-line connection with main sample line.
*when applicable
Phase Out
Items with this label are at the end of their life cycle and may become obsolete in the future.
Obsolete
Items with this label are obsolete and unavailable through eCommerce.
If applicable, please view Replacement Product above or contact Hach Customer Service for further assistance.