Yokogawa WE430 Hydrazine Analyzer

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The WE430 Hydrazine Analyzer is an online continuous analyzer that uses an ion-selective electrode to measure the voltage potential between the sensing element and reference electrode. Easy to operate and calibrate, the WE430 delivers accurate and precise measurements that are repeatable and verifiable.

Hydrazine is a common oxygen scavenger. Increased concentrations of dissolved oxygen lead to faster corrosion; therefore online measurement is necessary for faster and better control or alarming.

The WE430 is ideally suited to analyzer oxygen control in feedwater, boiler water, deaerator inlet/outlet, condensate discharge, and economizer inlet. The analyzer ensures the process has a sufficient amount of oxygen scavenger without upsetting system pH and without additional expenses.