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Wide range PH analyzer

Wide range PH analyzer

Wide range PH analyzer

(OP)
Hi,
Can we use PH analyzer for a stream with wide range of PH, like 1 to 14?
Some of my coleagues say we have to use "conductivity analyzer" instead. Is that true?

Thanks

RE: Wide range PH analyzer

Have same needs and found out (suprisingly!!) that the least expensive instrument for PH and Conductivity (in one instrument, two 4-20 ma Outputs and Hart Comm.) is by Rosemount Analytical, Model Solu Comp II™ Dual Input pH/ORP/Conductivity/Resistivity Analyzer
See: http://www.emersonprocess.com/raihome/liquid/products/Model_1055.asp

Good Luck

RE: Wide range PH analyzer

Maybe you will not achieve the same performance with the same electrode over the entire range of pH.
m777182

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