Show or Hide


AdvantEDGE Free Chlorine Measurement Panel

AdvantEDGE Free Chlorine Measurement Panel
view image

This free chlorine sensor system will measure accurately in processes that are between 4 and 9 pH. When used with a LD500 local display unit and a pH measurement system, measured hypochlorous acid (HOCl) and hypochlorite ion (OCl¯) concentration can be used to determine free chlorine present.

Amperometric measurement

Temperature compensation

Optional automatic pH compensation


True plug and play

Rugged teflon membrane

Replaceable membrane cap

Optional remote measurement, calibration, configuration, and diagnosis

Turnkey monitoring system


Model Description
AEC1A0A AEC Panel system, integral LD500 with 1 output, flow chamber, manual pH 24VDC
AEC1C0B AEC Panel system, integral LD500 with 2 outputs, 2 relays, flow chamber, automatic pH 100/240VAC


Model Description
CL31B1 Chlorine sensor for AdvantEDGE Chlorine measurement system and Chlorine panel
DMR09 Membrane assembly - chlorine membrane cap with pre-stretched membrane
PH21A1A2 pH sensor head - CPVC, Protec Electrode Use with the AdvantEDGE LD500 Analyzer or the AquaSelect Multi-Input Analyzer
RDOK9 Chlorine electrolyte - 60ml bottle
SBC01 Storage cover - comes with sponge to keep stored sensor electrodes wet

Service & Repairs

Please request a Return Material Authorization(RMA) number before sending an instrument in for repair.

Send a Request »

Where to Buy

Find your local sales representative in North America.

International Listings »

Disclaimer: HF scientific product specificatons are provided for reference only. HF scientific reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on HF scientific products previously or subsequently sold.