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Product Spotlights 16

BL120/BL121 pH/ORP Swimming Pool Controllers with Built-In Chemical Feed Pump The BL120 and BL121 are an all-in-one solution for automatic control of pH and chlorine levels in swimming pool, hot tub, and spa water.

Process Instrumentation

See page 16.16

PCA340 Chlorine, pH, and Temperature Analyzer

PCA340 analyzer is the newest addition to the PCA family and features two analog outputs. PCA340 features built in data logging, RS485 digital output, dosing relays, and alarm relays packaged in awall mount Nema 4x enclosure.

See page 16.10

product spotlights

HI8000 Series Fertigation Control Systems A wide variety of models are available to cover the requirements of specific fertigation applications. HI8000 series models can be selected based on the irrigation and fertilization type. Up to 10 irrigation programs can be set by the user with different irrigation parameters: irrigation periods, type of irrigation control, irrigated sectors and volumeor irrigation time specified for each sector, conditions to start irrigation such as time, accumulated solar radiation, low level in tanks (hydroponic crops), temperature variations, linked to another program, priority of program, number of repetitions. For irrigation water, each program has a defined pH set point, EC set point (if the quantity of fertilizer is dosed according with conductivity), and receipt of fertilizers. Control of agitators is specified by programs according with the irrigation periods

See page 16.6

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