{"product_id":"neptune-systems-mos-magnetic-optical-water-level-sensor","title":"Neptune Systems MOS Magnetic Optical Water-Level Sensor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdd reliable water-level detection to your Neptune Systems Apex with the MOS Magnetic Optical Sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MOS connects to a Neptune Systems Fluid Monitoring Module and uses reflected infrared light to detect whether the sensor is wet or dry. When the water level crosses the sensor, the MOS changes state and communicates that information to your Apex system. This allows you to create alerts, automate compatible equipment, build a custom auto top-off system, or monitor high and low water levels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts magnetic mounting design makes positioning the sensor quick and convenient without requiring a permanent installation. For custom applications, the sensor can also be mounted in a bracket or installed through a hole in a suitable vessel using the included fastening nut and silicone washer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe improved housing and mounting design help protect the internal sensor from water intrusion while providing a clean, compact installation for sumps, reservoirs, aquariums, and other water-storage containers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKEY FEATURES\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Detects changes between wet and dry conditions\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Uses reflected infrared light for optical water-level sensing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Connects directly to a Neptune Systems FMM\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Communicates water-level changes to your Apex system\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Magnetic mounting system allows flexible positioning\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved compact and water-resistant design\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Approximately 5-meter sensor cable\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Can be installed with a custom bracket\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Can be mounted through a suitable vessel wall\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Includes a fastening nut and silicone washer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Suitable for freshwater, saltwater, reef, and RO\/DI systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCOMMON USES\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Constructing a custom auto top-off system\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Monitoring high water levels in an aquarium or sump\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Monitoring low water levels in a return-pump chamber\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Detecting reservoir water levels\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Creating Apex alerts when water reaches or leaves the sensor\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Controlling compatible pumps, solenoids, and other equipment through Apex programming\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Adding an emergency backup sensor to an existing top-off system\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Monitoring saltwater-mixing and RO\/DI storage containers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHOW IT WORKS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MOS plugs into an available port on the Neptune Systems Fluid Monitoring Module. Using reflected infrared light, the sensor detects whether water is present at its installed position.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen the sensor changes from wet to dry or from dry to wet, it communicates that change to the Apex system. The detected state can then be used in Apex programming to trigger alerts or control compatible equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCOMPATIBILITY\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRequires a Neptune Systems Fluid Monitoring Module and a compatible Apex system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe FMM, Apex controller, pumps, solenoids, and other control equipment are sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis sensor is not a standalone auto top-off system and does not directly pump or add water. Additional equipment and Apex programming are required when using the MOS to create an automated top-off system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMOUNTING OPTIONS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe magnetic mounting design allows the sensor to be positioned against a suitable aquarium, sump, or reservoir wall.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor custom installations, the sensor may also be mounted in a compatible bracket or installed through a properly sized hole using the included fastening nut and silicone washer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCABLE LENGTH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eApproximately 5 meters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWHAT’S INCLUDED\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Neptune Systems MOS Magnetic Optical Sensor\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Magnetic mounting assembly\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fastening nut\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Silicone washer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIMPORTANT INFORMATION\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstall the sensor at the exact water level you want the Apex system to monitor. Carefully test all programming before allowing the sensor to control pumps, solenoids, or other automated equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen building an auto top-off system, redundant sensors, maximum run-time limits, and additional safeguards are strongly recommended to help prevent overfilling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWHY BUY FROM US?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInfinity and Beyond Aquatics supplies trusted aquarium equipment for freshwater, saltwater, and reef systems. Every order is carefully processed, securely packaged, and supported by knowledgeable aquarium service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSHIPPING INFORMATION\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis item ships through our standard equipment shipping service. Orders are carefully processed and securely packaged to help protect the sensor during transit.\u003c\/span\u003e\u003c\/p\u003e","brand":"SWA","offers":[{"title":"Default Title","offer_id":53404668100917,"sku":"MOS-Neptune","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/2252\/7285\/files\/Magnetic-Optical-Sensor-1000x1000__38092.webp?v=1787707029","url":"https:\/\/infinityandbeyondaquatics.com\/products\/neptune-systems-mos-magnetic-optical-water-level-sensor","provider":"Infinity and Beyond Aquatics ","version":"1.0","type":"link"}