ABB Instrumentation
The new Navigator 600 phosphate analyzer (photo) greatly reduces the amount of required reagents (1/10th that of competitive units), and maintenance, thereby substantially reducing the cost of phosphate monitoring. Aimed at phosphate-dosed, high-pressure boilers, the unit provides accurate monitoring over the concentration range of 0 to 15 ppm of PO4–3. The analyzer is available in single- or multi-stream configurations, enabling up to six streams to be monitored sequentially. It provides current loops, Ethernet and optional Profibus DP V1 outputs. — ABB Instrumentation, Warminster, Pa.