Process analysers

Process analysers are instruments that measure the chemical or physical properties of a material stream continuously, during production rather than afterward in a separate laboratory. They sit inline or at-line in a process and report a composition, a concentration or a quality parameter in near real time, which lets an operator correct a run before it drifts out of specification. The Questpair catalogue lists 502 process analysers in new, used and refurbished condition, from 17 verified suppliers and distributors across 10 countries. Of those, 95 percent of the listings are used. Prices run from EUR 22 to EUR 645.667, a span that covers both a single sensor and a complete analytical cabinet.