{"product_id":"signal-sd-uls10-ultrasonic-level-sensor-for-sds-two-wire-irrigation-controllers","title":"Signal SD-ULS10 Ultrasonic Level Sensor for SDS Two-Wire Irrigation Controllers","description":"\u003cp\u003eThe Signal SD-ULS10 Ultrasonic Level Sensor is a non-contact fluid level monitoring device designed for integration with Signal SDS Series Two-Wire Irrigation Controllers. Mounted above the fluid surface, the SD-ULS10 uses ultrasonic technology to measure water or liquid levels in tanks, reservoirs, sumps, and similar storage systems without direct contact with the liquid. When connected through a compatible Signal DataNode, level information can be transmitted to the SDS controller and SignalCloud™ for live monitoring, automation, alarms, and pump protection. The sensor is well suited to irrigation, rainwater harvesting, bore water, and fertigation applications where reliable high- and low-level control is required.\u003c\/p\u003e\n\u003ch3\u003eSuitable Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIrrigation tank and reservoir level monitoring\u003c\/li\u003e\n\u003cli\u003eSump water level monitoring\u003c\/li\u003e\n\u003cli\u003ePump dry-run protection\u003c\/li\u003e\n\u003cli\u003eAutomatic pump start and stop control\u003c\/li\u003e\n\u003cli\u003eLow-level irrigation shutdown\u003c\/li\u003e\n\u003cli\u003eHigh-level tank and overflow alerts\u003c\/li\u003e\n\u003cli\u003eRainwater harvesting systems\u003c\/li\u003e\n\u003cli\u003eBore water storage tanks\u003c\/li\u003e\n\u003cli\u003eFertigation and chemical solution reservoirs\u003c\/li\u003e\n\u003cli\u003eAgricultural water storage systems\u003c\/li\u003e\n\u003cli\u003eCommercial landscape irrigation systems\u003c\/li\u003e\n\u003cli\u003eRemote tank monitoring through compatible SignalCloud™ systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSignal SD-ULS10 Ultrasonic Level Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSD-ULS10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-Contact Ultrasonic Fluid Level Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUltrasonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-Contact Level Detection from Above the Fluid Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical Fluids\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater and Compatible Irrigation Fluids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnalog 4–20 mA or Digital Switch Output, Depending on Sensor Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSDS Integration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVia Compatible Signal DataNode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible DataNode Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnalog or Switch-Type DataNode Depending on Sensor Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Controllers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSignal SDS-50, SDS-75, and SDS-100 via Compatible DataNode Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12–24 VDC via Compatible SDS Controller\/DataNode Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop-Mount Above Fluid Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eController Feedback\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReal-Time Level Monitoring through Compatible SDS System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCloud Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible with SignalCloud™ when Integrated through Supported SDS Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomation Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLevel-Based Start\/Stop, Pump Cut-Off, Irrigation Hold, and Alarm Logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWeather-Resistant Field Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Documentation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSensor Wiring Guide Supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUses ultrasonic technology to measure fluid level without direct contact with the liquid\u003c\/li\u003e\n\u003cli\u003eSuitable for tanks, reservoirs, sumps, and irrigation water storage systems\u003c\/li\u003e\n\u003cli\u003eIntegrates with compatible SDS controllers through a Signal DataNode\u003c\/li\u003e\n\u003cli\u003eProvides real-time level information for monitoring and automated controller logic\u003c\/li\u003e\n\u003cli\u003eSupports analog 4–20 mA or digital switch configurations depending on the selected sensor setup\u003c\/li\u003e\n\u003cli\u003eCan be used to trigger irrigation start or stop sequences based on tank level\u003c\/li\u003e\n\u003cli\u003eCan pause irrigation automatically during low-level conditions\u003c\/li\u003e\n\u003cli\u003eSupports pump cut-off logic to help prevent dry-running\u003c\/li\u003e\n\u003cli\u003eCan generate high-level alarms to help reduce tank overflow risk\u003c\/li\u003e\n\u003cli\u003eCompatible with SignalCloud™ for supported remote monitoring configurations\u003c\/li\u003e\n\u003cli\u003eTop-mounted design keeps the sensor out of direct contact with stored liquid\u003c\/li\u003e\n\u003cli\u003eWeather-resistant enclosure is suitable for outdoor and agricultural environments\u003c\/li\u003e\n\u003cli\u003eSupplied wiring information helps simplify installation and commissioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocumentation \u0026amp; Downloads\u003c\/h3\u003e\n\u003ctable class=\"pdf-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal SD-ULS10 Ultrasonic Level Sensor Datasheet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0007\/1702\/9439\/files\/ULS10_datasheet_EN_37_en.pdf?v=1756345812\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Signal","offers":[{"title":"Default Title","offer_id":67754343235693,"sku":"SD-ULS10","price":1842.59,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1399\/2979\/files\/signal-sd-an-1000_1000x1000_356a9312-c8f7-4287-a344-1b02b0c139e9.webp?v=1792125716","url":"https:\/\/pumptastic.com.au\/products\/signal-sd-uls10-ultrasonic-level-sensor-for-sds-two-wire-irrigation-controllers","provider":"Pumptastic","version":"1.0","type":"link"}