Ground Loop Interupt

Ground loops are a fairly common problem with pH measurements. Plastic tanks and piping lack adequate earth grounding if there is voltage leaking in the system. Look at our support section for a detailed explantion on ground loops. Sensorex offers some simple solutions to solve these issues.

Our S8000 system using our S8000CD pH electrode, mounting hardware EA899 or EA899TC with solution ground, and an optional differential electronic module EM801 can reject up to about 3V and provide a solution for this troublesome problem.

Within our S600 series we have a submersion sensor DA650CD with a built in differential amplifier. For in-line, our DA660CD (3/4"), DA661CD(1"), or DA662CD(2") also with internal differential amplifier can solve this issue up to about 3V in the system.

S8000 Ground Loop

S600 Ground Loop

 Use regular mounting hardware for S600 in-line or submersion installation.