Automatic conductivity control

Berkeley Heights, N.J. —Conductivity Control System 892 automatically monitors and maintains concentration of liquid chemicals. Pretested and prewired, it monitors solution concentration through a conductivity probe. If the concentration level drops below preset, Control System turns on a feed pump to bring the solution back into spec.

By Staff March 1, 1999

Berkeley Heights, N.J. —Conductivity Control System 892 automatically monitors and maintains concentration of liquid chemicals. Pretested and prewired, it monitors solution concentration through a conductivity probe. If the concentration level drops below preset, Control System turns on a feed pump to bring the solution back into spec. Material costs are reduced by overfeeding prevention, and automatic operation cuts labor costs. Included are audible high/low concentration alarms, fouled sensor alarm, 4-20 mA output, and chemical resistant feed pump. The only maintenance required is probe cleaning. Oakite Products Inc.