Our Residual Chlorine Transmitters

work best with these applications:

Potable Water Treatment
RO Membrane Protection
Chloramination Systems
Cooling Towers
Wastewater Treatment
Food Wash Water

ATI’s Residual Chlorine Transmitter is designed for on-line water quality monitoring and control of chlorination systems. It is available in two versions: a Free Chlorine Monitor for drinking and cooling water systems, and a Combined Chlorine Monitor ideally suited for “chloraminated” drinking water. The Combined Chlorine System can also be used in wastewater effluents where sufficient ammonia is present prior to chlorination to result in a predominantly monochloramine residual.

Unlike on-line colorimetric and most amperometric monitors, Q45H systems utilize a membrane-covered polarographic sensor that does not require the addition of chemical reagents. That means no more costly reagents to purchase or flow cells that require frequent cleaning. All that’s needed is a constant flow of water across the face of the sensor, and this provided by a sample constant-head flowcell.

The Q45H system has no moving parts, so there are no pumps or motors that burn out, or tubing breaks that create maintenance nightmares. All normal maintenance items are included with each system. The Q45H Chlorine Monitoring System is easy to operate, requires minimal maintenance, and will not eat a hole in your operating budget with ongoing reagent requirements or component replacement costs.

Downloads Pdf

Product Literature

ATI Q45H-62-63 Residual Chlorine Datasheet

Typical Specs

ATI Q45H6263 Typical Specs

O&M Manuals &Support Drawings

O&M Manuals

Q45H-62 2-Wire Free Chlorine Transmitter

Q45H-62 External DC Power Free Chlorine Transmitter

Q45H-62 Portable Free Chlorine Measurement System

Q45H-62HR 2-Wire High Range Chlorine Transmitter

Q45H-62HR External

DC Power High Range Chlorine Transmitter

Q45H-63 2-Wire Combined Chlorine Transmitter

Q45H-63 External DC Power Combined Chlorine Transmitter

Support Drawings

ATIs Q45H-62-63 Residual Cl2 Monitor – Support Drawings