pH probe

The OMEGA® pH and ORP differential probes offer precise measurements under the situations that always provide traditional Ph probes inoperable. The probes come with a unified encapsulated 4 to 20 mA 2-wire transmitter to put directly to a PLC or DCS. The PHETX-600 and ORETX-600 probes engage various techniques of measurement . The differential probe contains two high impedance measurement circuits with a usual metallic return electrode. The other circuit involves the process measurement electrodes that cause a potential E1 parallel to the process Ph. The other circuit has an interior measurement electrode that is absorbed in a steady buffer solution.