Technical data 5 SEN SO RS FOR DISINFECTION Click here G to o DID g ba o ck b t a o c t k h t e o ta t b h le e o c f o c n on t t e e n n t ts s Sensors for disinfectants Chlori::lyser Chlodi::lyser Hyper::lyser Peroxy::lyser General data Ambient conditions Cross sensitivities Material and design Storage data Approvals Measuring range Accuracy Resolution Measuring principle Temperature compensation pH compensation Response time (T90) Run-in time (during startup, after power-off) Operating temperature (liquid temperature) Max. pressure (on outlet, without pressure peaks or fluctuation) Recommended flow (DID with flow cell) Recommended flow speed (DID for tank immersion) pH operating range Influence of pH on reading Influence of ClO 2 : Reading instead of parameter Influence of Cl 2 : Reading instead of parameter Influence of O 3 : Reading instead of parameter Influence of other substances Enclosure class Housing materials Storage temperature of sensor Storage temperature of electrolyte Storage conditions Max. storage time of electrolyte ppm [mg/l] [%] ppm [mg/l] - - - [minute] [hour] [°C] [bar] [l/h] [m/s] [pH] - [%] [%] [%] - - - [°C] [°C] - years - Free chlorine Total chlorine 0-2 0-20 0-2 0-20 < 1 1• • < 1 2• • < 1 1• • < 1 2• • 0.001 0.01 0.001 0.01 Amperometric, 3 electrodes, membrane- covered Yes Yes Yes Yes 2 2 Chlorine dioxide 0-2 < 1 1• • 0.001 0-20 < 1 2• • 0.01 Hydrogen peroxide 0-200 < 2 3• • 0.1 0-2000 < 0.5 4• • 1 Peracetic acid 0-200 < 2 3• • 0.1 0-2000 < 0.5 4• • 1 Amperometric, 2 electrodes, membrane-covered Yes Yes Yes - - - 1 8 15.5aat t1500°C°C 2 2 1 3 3 5-45 5-45 5-50 5-45 5-45 3 3 1 1 1 30 30 30 30 30-100 0.015 - 0.06 0.015 - 0.06 0.015 - 0.06 0.015 - 0.06 0.015 - 0.06 4-9 Up to pH 7: no influence Up to pH 9: 10 % of electrode slope 4-12 Between pH 4 and 12: 5 % of electrode slope per pH unit 75 75 2-11 No influence - 2-11 No influence n/A 1-6 No influence 100 - - 0 Must not be present 0 80 130 Combined chlorine can increase reading IP67 PVC-U, PEEK SS 1.4571 - IP67 PVC-U, PEEK SS 1.4571 2500 - IP67 PVC-U SS 1.4571 0-45 Must not be present PES or PAA must not be present. Sulfide and phenole poison or destroy the membrane system. IP67 PVC-U SS 1.4571 2500 No influence of H 2 O 2 IP67 PVC-U SS 1.4571 10-35 Dry, without electrolyte, with clean membrane cap 1-2 (check expiry date on package) CE (EN 61326-1:2013) 1) at 0.4 ppm and at 1.6 ppm 2) at 1.5 ppm 3) at 40 ppm and at 160 ppm 4) at 40 ppm and < 2 % at 1600 ppm 6 .7 5 4 2 Vi V s i i s t i o t u o r u d r i d g i i g t i a t l a p l r p i r c i e c l e is li t st at at h h tt t p tp s: s / : / // w w w w w w .g .g r r u u n n d d f f o o s s .c .c o o m m / / a a u u / / w w h h e e r r e e - - t t o o - - b b u u y y / / P P r r i i c c e e L L i i s s t t . . C C l l i i c c k k p p a a r r t t n n u u m m b b e e r r t t o o b b e e t t a a k k e e n n t t o o G G r r u u n n d d f f o o s s P P r r o o d d u u c c t t C C e e n n t t e e r r . . C C l l i i c c k k o o n n t t h h e e p p r r i i c c e e t t o o b b e e t t a a k k e e n n t t o o E E x x t t r r a a n n e e t t . .