INFINITY introduce ORP+ series intelligent water quality analysis online ORP+ controller with high quality ORP sensor along with their T type housing for accurate reading online. The ORP sensor is normally supplied with ¾” installation fitting with female threading. The sensor should be mounted vertically in the line. The sensor shall be connected in the sampling line only as the sensor body is not meant for the pressurized line. The fitting can be connected to the sampling point by flexible tubing. Chlorine and Ozone are the most common disinfectants used in the water and waste water treatment industry. Oxidation-reduction potential (ORP) is the parameter commonly used tomeasure REDOX reactions and is the only practical method we have to electronically monitor disinfectant effectiveness. ORP sensor is the main part of the ORP Meter. It has two electrodes One reference and one measuring electrode enclosed in glass tubing. This is dipped into the line of which ORP is to be measured, it senses the ORP and sends a signal to the meter. ORP meter controller is the unit that processes the information received from the sensor and displays Actual ORP in the line. This unit also controls the ORP by transmitting signals to dosing pumps, hooters, valves etc through inbuilt relays.