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Time of issue:2020-04-29 00:00:00
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9185 sc ozone analyzer

Online Analyzer

Online Analyzer

9185-sc-臭氧分析仪

9185 sc ozone analyzer

Typical application Ozone analyzer is suitable for ozone disinfection monitoring in drinking water, sewage, industrial process water and pure water industries. Instrument features ● Ozone analyzer adopts selective membrane electrode; ● It is not disturbed by PH, chlorine, bromine, chlorine dioxide or hydrogen peroxide in the sample; ● The process of replacing the membrane takes only a few seconds; detection principle Ozone analyzer detection Principle: O3 decreases at the gold electrode (cathode): O3 + H2O + 2e-→ O2 + 2OH-silver reference electrode (anode): silver is oxidized to: Ag +, reacts with bromine ions in the electrolyte: 2Br-+ 2Ag → 2AgBr + 2e-O3 at the cathode
9185-sc-臭氧分析仪
Product description
Technical indicators
typical application
The ozone analyzer is suitable for ozone disinfection monitoring in drinking water, sewage, industrial process water and pure water industries.
 
Instrument characteristics
● Ozone analyzer adopts selective membrane electrode;
● No interference from PH, chlorine, bromine, chlorine dioxide or hydrogen peroxide in the sample;
● The process of replacing the membrane takes only a few seconds;
 
Detection principle
The detection principle of the ozone analyzer: O3 is reduced on the gold electrode (cathode): O3 + H2O + 2e-→ O2 + 2OH-
On the silver reference electrode (anode): silver is oxidized to: Ag +, reacts with bromide ion in the electrolyte: 2Br- + 2Ag → 2AgBr + 2e-
The amount of reduction of O3 on the cathode produces a current proportional to the concentration of O3.
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Technical index
Measuring range 5ppb~20 ppm 
Accuracy ± 3% or ± 10ppb, whichever is greater
Sample flow 14 L/hr
Lower detection limit 5 ppb
Response time 90% ≤90 sec
Sample flow 200~250 mL/min
Ambient temperature 0~45°C
Sample temperature 2~45°C
Power consumption 1.5 W
Calibration interval February
Maintenance interval 6 months, typical maintenance is membrane replacement, electrolyte;
Installation method Panel installation;
Injection connection 1/4-in. O.D.
Drain connection 1/2-in. I.D.
Alarm Output IP 66 (NEMA 4X)

 

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