Product Spotlights HI510 and HI520 Universal Process Controller • Single (HI510) and Dual-channel (HI520) • Waterproof IP65 (NEMA 4X) enclosure • Large backlit LCD • Universal mounting HI510 and HI520 are advanced universal process controllers that can be configured for many applications requiring monitoring and/or control of process parameters. These controllers offers wall, pipe and panel mounting options. See page 15.50 BL100 pH Controller and Dosing Pump for Swimming Pools, Hot Tubs, and Spas BL100 pH Controller and Dosing Pump is a system engineered for maintaining the pH of swimming pools, hot tubs, and spas. See page 15.42 BL13x Series Swimming Pool Controllers for pH Disinfection and Control BL13x swimming pool controllers are automatic systems, specially designed to measure and control pH and free-chlorine levels. All measurements and main events are sent to Hanna Cloud. Compared to the BL12x series, these new controllers feature: • Removable faceplate to access pumps, USB-C, and connections. • External dosing · These controllers have 2 relays that can be used to control larger external dispensing pumps, allowing the BL13x to be used in larger pools. • Air temperature sensor · Allows triggering an alarm if the air temperature is cold enough that there is a risk of water freezing in the pipes (e.g. hot tubs in winter with the circulation pump off) • Bidirectional control · Use the Hanna Cloud to update settings on the controller • User selectable logging interval · As pool settings normally do not change that quickly, minimize data management by choosing from a wide selection of logging intervals See page 15.16 15 Process Instrumentation 15.5 www.hannainst.com | product spotlights
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