Model FX-CL-D Reagentless

Chlorine Dioxide Analyzer


The reagentless Foxcroft amperometric FX-CL-D chlorine dioxide analyzer is available two sensor options:

  1. Drinking water
  2. Industrial processes, including chemical clean in place (CIP) systems.

The drinking water sensor is an amperometric selective membrane covered 2-electrode type for ranges 0-0.5, 0-2, and 0-10 mg/l.

A chemical resistant probe for industrial process water is more resistant to abrasives and is impervious to detergents, chemicals, and chlorine. The non-porous, selective membrane covered 2-electrode sensor is available for measuring ranges 0-2, 0-5 and 0-10 mg/l.

Results are displayed on a 4.3" full color LCD touch screen rated for a minimum 1 million touches on any one point.

Operation and maintenance is simple and economical; the analyzer has no moving parts. It requires only periodic calibration, electrolyte and membrane cap replacement.


  • Intuitive, easy to operate interface
  • (1) 4-20mA output
  • High and low alarm 1A Form C relays with configurable levels and delay, no/low flow alarm relay
  • No zero point calibration required