2-Wire Dual Channel Transmitter/Analyzer FLEXA
The model FLEXA® two-wire analyzer is used for continuous on-line measurements in industrial installations. It offers an option for single or dual sensor measurement, making it the most flexible 2-wire analyzer available. The model FLEXA® modular-designed series analyzer offers 4 parameter choices – pH/ORP (oxidation-reduction potential), contacting conductivity (SC), inductive conductivity (ISC) or dissolved oxygen (DO) – with the respective sensor module.
For dual sensor measurement, the sensor modules must be the same parameter – pH/ORP and pH/ORP, SC and SC, and DO and DO. Dual sensor measurement offers additional functionalities including a variety of calculated data from the two measuring parameters, as well as, the option to program the analyzer as a redundant system. In the redundant system the main output parameter is automatically switched over to the second sensor output in case of the main sensor’s failure. ISC is only available as a single measurement.
Analyzer & CEMS Shelters
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Analyzer shelters (or houses) provide a controlled environment for protection from adverse conditions which can cause errors in analyzer readouts, as well as ease of use and maintenance. Turn-key pre-fabricated analyzer shelters are pre-piped and pre-wired to all sample conditioning systems and analyzers, assembled and then fully tested with test gases to minimize site installation work.
Yokogawa provides analyzer shelters from man-sized, dedicated systems endmounted on a skid to separate prefabricated buildings. Depending on climate conditions, we can also offer shelters to protect analyzer equipment in cabinets. We supply all units fully equipped with gas chromatographs, samplers, purgers, data loggers and complete subsystems to serve multiple lines and sampling points.