Rosemount™ FCL Free Chlorine Measuring System

The Rosemount FCL Free Chlorine Measuring System measures free chlorine in fresh water. The free chlorine system includes a transmitter (Rosemount 56 Transmitter or Rosemount 1056 Transmitter), a Rosemount 499ACL Free Chlorine Sensor, a pH sensor (if required) and a constant head flow controller. The transmitter and flow controller are mounted on a back plate, and quick disconnect Variopol (VP) sensor cables are pre-wired to the transmitter, making installation and startup fast and easy. Measurement Range: 0 to 10 ppm as Cl2. For higher ranges, consult the factory. Accuracy: Accuracy depends on the accuracy of the chemical test used to calibrate the free chlorine sensor Temperature Range: 32 to 122°F (0 to 50°) Pressure Range: 3 to 65 psig (122 to 549 kPa abs) Materials of Construction: Wetted Materials:Overflow Sampler & Flow Cell: Acrylic, polycarbonate, polyester, Kynar(R), nylon, siliconeRosemount 499ACL Free Chlorine Sensor: Noryl™, Viton™, platinum, polyethersulfone, polyester, wood, siliconeRosemount 3900VP pH Sensor: Stainless steel, glass, Teflon, polyphenylene sulfide, EPDM, silicone