
A beam of constant, parallel monochromatic light is vertically incident, passes through the medium, and is absorbed by specific substances within it. The remaining light intensity is detected, and the absorbed light intensity is directly proportional to the molar absorptivity of the medium at this wavelength, to the distance the light travels through the medium, and to the concentration of the substance.
Concentration Analyzer (Insoluble)
Typical Applications:
● Equipment Export Particle Quantity Inspection
● Feedstock particle detection for equipment advance loading
Equipment Emptying Optimization Control
Catalyst Recovery
Crystalline Recycle
Online Monitoring Point Examples:
● Catalyst concentration for chemical reaction kettle requiring catalyst additionppm-30%
Hydrogen Peroxide Plant Platinum-Palladium Catalyst Concentration0-10%
Coal slurry concentration during transportation10-50%
Gelatin product particle concentration and transparency analysis100-40%
Foam concentration during foaming process40-80%
● Concentration of crystal particles during crystallization process0.5-80%
● Add filter aid particle concentration0-10%
● Paint particle concentration in the coating process10-50%
Silicon Dioxide Concentration in Hydrochloric Acid
Concentration Analyzer (Halogen)
Online Monitoring Point Examples:
● Online monitoring of Cl2 concentration
● Online Chlorine Dioxide Concentration Monitoring
● Hypochlorous acid and hypochlorite concentration
● Online Monitoring of Gaseous Fluoride Concentration
Fluoride Concentration Online Monitoring
● Bromine and Bromide Concentration
● Iodine and Iodide Concentration
Concentration Analyzer (Organic Matter)
Online Monitoring Point Instances:
● Benzene Compound Concentration
● Concentration of amines
Aldehydes (formaldehyde, acetaldehyde, etc.); Phenols (m-cresol, bisphenol, etc.)Aketones (acetone, methyl ethyl ketone) concentrations
●NTS(3-Nitro-jia benzene) concentration in sulfuric acid
●Protein Concentration
● Tetrahydrofuran Concentration
Pyridine, other pyridine derivatives concentration
●TDA、MDI、MDAConcentration
Ozone Concentration
Aromatic hydrocarbon concentration
Phenol concentration in gasoline
Acrylic Concentration
Polyurethane concentration
Nitrobenzene concentration
Hydrogen Peroxide Concentration
●Ethylisopropylidenequinoxaline hydrogen peroxide concentration
Concentration Analyzer (Metal Ions)
Typical Applications:
Electroplating Ion Detection
● Equipment Corrosion Detection
Catalyst Recovery
Reactor Corrosion Monitoring
Online Monitoring Point Example:
● Metal ion concentration(Iron, copper, cobalt, nickel)
● Metal ion concentration(Nickel, Chromium, Zinc)
● Metal ion concentration(Indium, Rhodium, Molybdenum)








