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Oxidation reduction potential (ORP), also known as REDOX, is a measurement that reflects the ability of a molecule to oxidize or reduce another molecule. Oxidation is the loss of electrons, so oxidizers accept electrons from other molecules. Reduction is the gain of electrons, so reducers donate electrons to other molecules.
The Oxidation-Reduction Potential (ORP) Sensor measures the ability of a solution to act as an oxidizing or reducing agent. Use the Oxygen-Reduction Potential Sensor Sensor to measure the oxidizing ability of chlorine in swimming pools or to determine when the equivalence point has been reached in an oxidation-reduction reaction.
Oxygen-Reduction Potential Sensor measurements are a cost effective method used to monitor a variety of processes.
Common applications include disinfection using chlorine, ozone, and bromine. All of these species are strong oxidizers, so Oxygen-Reduction Potential Sensor is used as an indicator of sanitizing activity.
Oxygen-Reduction Potential Sensor is also used in process applications to monitor destruction of chromate or cyanide, as well as in bleach production and wet scrubbers.ORP is measured using an electrochemical sensor called an ORP or REDOX sensor. Similar to to pH sensors, the most common type of ORP sensor is a combination sensor with a measuring electrode and a reference electrode.
The measuring cell, typically a noble metal like platinum or gold, detects changes in REDOX potential, while the reference provides a stable comparison signal.
Like a pH measurement, an ORP measurement is not a direct indicator of concentration, but rather an indicator of activity. However, in solutions with one active species, like pool water containing chlorine, ORP correlates to concentration.
The Global Oxygen-Reduction Potential Sensor market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
Sensorex TX100 pH/ORP Loop Powered 4-20mA Transmitter – The TX100 is a fully-featured ORP/pH transmitter for use with pH and ORP sensors. The large display shows pH/ORP value simultaneously with temperature. Versatile mounting options for wall, panel, DIN rail or pipe mount.
Reliable pH/ORP monitoring: Proven technology for pH/ORP monitoring and 4-20mA output signal transmission. Simple sensor calibration: Large display shows sensor data and aids in the calibration process.
Automatic sensor maintenance alerts: User-programmable sensor maintenance reminders help ensure your system always obtains accurate data . Compatible with a wide variety of sensors: For use with all Sensorex combination-style pH/ORP sensors
