What types of interferences will affect my DO reading using an LDO2 probe?

Document ID

Document ID TE2146

Published Date

Published Date 27/05/2017
Question
What types of interferences will affect my DO reading using an LDO2 probe?
Summary
LDO2sc sensor and interferences
Answer
No interferences from the following: H2S, pH, K+, Na+, Mg2+, Ca2+,NH4 +, Al3+, Pb2+, Cd2+, Zn2+, Cr (total), Fe2+, Fe3+, Mn2+, Cu2+, Ni2+, Co2+, CN–, NO3–, SO4 2–, S2–, PO4 3–, Cl–, Anion Active Tensides, Crude Oils, Cl 2 < 4 ppm. Other than these, anything that would dissolve or destroy the plastic sensor cap itself, would destroy the sensor. If you suspect any other parameters in your process may interfere with the reading, please give us a call at 800-227-4224 X 6130 to discuss.