{"product_id":"gps-automatic-rate-controller-pressure-or-flow","title":"GPS Automated Controller","description":"\u003csection\u003e\n  \u003ch2\u003eGPS Automated Controller\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eA Liquids Revolution-designed automatic liquid application controller that can regulate output using either pressure feedback or measured flow.\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003cp\u003eDeveloped and field-tested in-house by Liquids Revolution, this controller is built for professional liquid sprayer systems used for anti-icing, de-icing, dust control, and other precision liquid application work. One controller platform can be configured around the sprayer: use a pressure transducer where pressure-based control is preferred, or use a flowmeter where direct liquid-output measurement is required.\u003c\/p\u003e\n\n  \u003ch3\u003eOne Controller, Two Control Methods\u003c\/h3\u003e\n  \u003cp\u003eThe controller can be configured to operate in either of the following modes:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePressure control:\u003c\/strong\u003e Uses a pressure transducer as the system feedback source.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlow control:\u003c\/strong\u003e Uses flowmeter feedback to measure actual liquid output.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eThe correct feedback method is selected according to the pump, plumbing, nozzles, and intended application.\u003c\/p\u003e\n\n  \u003ch3\u003eGPS-Based Automatic Rate Control\u003c\/h3\u003e\n  \u003cp\u003eGPS ground-speed information allows the controller to automatically adjust liquid output as vehicle speed changes. This helps maintain a more consistent target application rate without requiring the operator to continually adjust the regulator valve.\u003c\/p\u003e\n\n  \u003ch3\u003eOperator Interface\u003c\/h3\u003e\n  \u003cp\u003eThe controller creates its own local Wi-Fi connection for the in-cab tablet interface. The operator can access the main control, tank, setup, and diagnostic screens without relying on cellular service.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eCONTROL screen for normal spraying operation\u003c\/li\u003e\n    \u003cli\u003eTANK screen showing tank capacity and estimated remaining volume\u003c\/li\u003e\n    \u003cli\u003eSETUP screen for system and application settings\u003c\/li\u003e\n    \u003cli\u003eDIAGNOSTICS for manual operation, calibration, testing, and logs\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eController Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eGPS-based automatic liquid rate adjustment\u003c\/li\u003e\n    \u003cli\u003ePressure-transducer or flowmeter feedback\u003c\/li\u003e\n    \u003cli\u003eThree independently controlled boom sections: left, centre, and right\u003c\/li\u003e\n    \u003cli\u003eSaved application profiles for different spraying operations\u003c\/li\u003e\n    \u003cli\u003eTank-capacity and remaining-volume display\u003c\/li\u003e\n    \u003cli\u003eFlowmeter and system calibration tools\u003c\/li\u003e\n    \u003cli\u003eManual regulator-valve operation and diagnostic testing\u003c\/li\u003e\n    \u003cli\u003eSettings retained after shutdown\u003c\/li\u003e\n    \u003cli\u003eExternal antenna support for dependable in-cab Wi-Fi communication\u003c\/li\u003e\n    \u003cli\u003eOutside connection-status indicator\u003c\/li\u003e\n    \u003cli\u003eOver-the-air firmware update capability\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eBuilt Around the Sprayer\u003c\/h3\u003e\n  \u003cp\u003eThis is not a universal plug-and-play box. Final configuration depends on the existing sprayer, pump, regulator valve, flowmeter or pressure sensor, boom-section valves, plumbing, electrical system, and intended application rates.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eContact Liquids Revolution for a system review and quotation.\u003c\/strong\u003e Photos, final pricing, included hardware, and installation details will be confirmed for each build.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Liquids Revolution","offers":[{"title":"Pressure Control","offer_id":58164144374063,"sku":"CTRL-GPS-PRESSURE","price":2288.64,"currency_code":"CAD","in_stock":true},{"title":"Flow Control","offer_id":58164160102703,"sku":"CTRL-GPS-FLOW","price":3939.31,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0938\/4699\/5247\/files\/20260713_103331.jpg?v=1783953675","url":"https:\/\/shop.liquidsrevolution.com\/products\/gps-automatic-rate-controller-pressure-or-flow","provider":"Liquids Revolution","version":"1.0","type":"link"}