ORP electrochemical electrode Mod.225

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Differential ORP electrodes designed for ORP measurements in very difficult applications where standard ORP electrodes cannot work because the reference electrode life would be too short as, for example, those processes including fouling or fatty substances that would deposit on the reference electrode making the measurement impossible and processes containing substances that react with traditional reference electrodes destroying them, such as Hg++, Pb++, Cu++, ClO4-, Ag+, Br-, I-, CN-, S= ions. These sensors are fully interchangeable with any other ORP electrode and are suitable to be used with any ORP meter and even with voltmeters and PLC. An economically interesting solution is the use of these sensors in conjunction with our standard ORP meter Mod.uP03, uPLT03, uP03R, TX03, TX-HMI03. The reference electrodes used in differential ORP electrodes are not subject to the negative effect that stray currents have on inner metal electrodes of traditional reference electrodes. In all these applications, where traditional ORP electrodes would have a short life, the differential ORP electrodes assure long term reliability with almost no maintenance requirements. Mod.225 is a differential ORP electrode, PP (Mod.225x1xx) or PVDF (Mod.225x2xx) body, 40 mm diameter, 245 mm length, suitable for immersion installation; it includes the threaded connection for the installation into Mod.SI0V immersion probe, available in various materials and different lengths.