{"product_id":"milesight-em411-rdl","title":"Milesight Radar Distance Level Sensor EM411-RDL","description":"\u003cp data-end=\"630\" data-start=\"242\"\u003eThe EM41x-RDL is a high-performance non-contact radar distance and liquid level sensor based on millimeter-wave radar technology. By operating at higher frequencies, it delivers stable, accurate measurements over long distances and remains largely unaffected by challenging environmental conditions such as temperature fluctuations, dust, vapor, condensate, or acoustic noise.\u003c\/p\u003e\n\u003cp data-end=\"990\" data-start=\"632\"\u003eDesigned for harsh and demanding environments, the EM41x-RDL features an IP68 waterproof, fully sealed enclosure and a PVDF housing that provides exceptional resistance to corrosion, wear, and compression. The sensor requires no routine maintenance and supports ATEX Zone 0 compliance (EM411-RDL only), making it suitable for hazardous areas.\u003c\/p\u003e\n\u003cp data-end=\"1282\" data-start=\"992\"\u003eThe EM41x-RDL accurately measures the distance between the sensor and liquids of various types, including freshwater, wastewater, seawater, and high-concentration brine. It is ideal for applications such as sewers, rivers, reservoirs, storage tanks, and high-salt mist environments.\u003c\/p\u003e\n\u003cp data-end=\"1657\" data-start=\"1284\"\u003eMilesight offers both LoRaWAN® and Cellular versions to meet different connectivity requirements. The LoRaWAN version integrates seamlessly with Milesight LoRaWAN gateways and the Milesight Development Platform for remote, visualized data management, while the Cellular version supports multiple application modes for compatibility with diverse IoT platforms.\u003c\/p\u003e\n\u003ch3 data-end=\"1679\" data-start=\"1664\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1784\" data-start=\"1682\"\u003e\n\u003cstrong data-end=\"1712\" data-start=\"1682\"\u003e8° narrow radar beam angle\u003c\/strong\u003e focuses precisely on target fluid for high-accuracy level measurement\u003c\/li\u003e\n\u003cli data-end=\"1858\" data-start=\"1787\"\u003e\n\u003cstrong data-end=\"1830\" data-start=\"1787\"\u003eWide measuring range from 0.3 m to 12 m\u003c\/strong\u003e with a minimal blind zone\u003c\/li\u003e\n\u003cli data-end=\"1937\" data-start=\"1861\"\u003e\u003cstrong data-end=\"1935\" data-start=\"1861\"\u003eUnaffected by dust, condensate, temperature changes, or acoustic noise\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"2032\" data-start=\"1940\"\u003e\n\u003cstrong data-end=\"1980\" data-start=\"1940\"\u003eNon-invasive liquid level monitoring\u003c\/strong\u003e, suitable for hazardous and non-hazardous liquids\u003c\/li\u003e\n\u003cli data-end=\"2119\" data-start=\"2035\"\u003e\n\u003cstrong data-end=\"2076\" data-start=\"2035\"\u003eOptional internal or external antenna\u003c\/strong\u003e to suit different installation scenarios\u003c\/li\u003e\n\u003cli data-end=\"2198\" data-start=\"2122\"\u003e\n\u003cstrong data-end=\"2155\" data-start=\"2122\"\u003eBuilt-in 3-axis accelerometer\u003c\/strong\u003e for device tilt detection and monitoring\u003c\/li\u003e\n\u003cli data-end=\"2308\" data-start=\"2201\"\u003e\n\u003cstrong data-end=\"2261\" data-start=\"2201\"\u003eRadar echo curve visualization and one-click diagnostics\u003c\/strong\u003e for easy calibration in varying environments\u003c\/li\u003e\n\u003cli data-end=\"2378\" data-start=\"2311\"\u003e\n\u003cstrong data-end=\"2331\" data-start=\"2311\"\u003eBlind zone alarm\u003c\/strong\u003e when measurements fall within the blind zone\u003c\/li\u003e\n\u003cli data-end=\"2483\" data-start=\"2381\"\u003e\n\u003cstrong data-end=\"2399\" data-start=\"2381\"\u003ePVDF enclosure\u003c\/strong\u003e offering excellent corrosion resistance, wear resistance, and mechanical strength\u003c\/li\u003e\n\u003cli data-end=\"2572\" data-start=\"2486\"\u003e\n\u003cstrong data-end=\"2512\" data-start=\"2486\"\u003eIP68 waterproof design\u003c\/strong\u003e, resistant to freshwater immersion up to 1 m for 48 hours\u003c\/li\u003e\n\u003cli data-end=\"2636\" data-start=\"2575\"\u003e\n\u003cstrong data-end=\"2598\" data-start=\"2575\"\u003eATEX Zone 0 support\u003c\/strong\u003e (EM411-RDL only): \u003cem data-end=\"2634\" data-start=\"2617\"\u003eEx ia IIC T4 Ga\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2727\" data-start=\"2639\"\u003e\n\u003cstrong data-end=\"2667\" data-start=\"2639\"\u003eThreaded mounting design\u003c\/strong\u003e for easy tank installation without additional accessories\u003c\/li\u003e\n\u003cli data-end=\"2795\" data-start=\"2730\"\u003e\n\u003cstrong data-end=\"2772\" data-start=\"2730\"\u003eLocal data storage with retransmission\u003c\/strong\u003e to prevent data loss\u003c\/li\u003e\n\u003cli data-end=\"2844\" data-start=\"2798\"\u003e\u003cstrong data-end=\"2842\" data-start=\"2798\"\u003eEasy configuration via NFC and Bluetooth\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"2929\" data-start=\"2847\"\u003e\n\u003cstrong data-end=\"2892\" data-start=\"2847\"\u003eRemote device management and OTA upgrades\u003c\/strong\u003e via Milesight Development Platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/resource.milesight.com\/milesight\/iot\/document\/em41x-rdl-datasheet-en.pdf\" title=\"EM41x-RDL Datasheet\"\u003eEM41x-RDL\u003cspan\u003e \u003c\/span\u003eDataSheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/resource.milesight.com\/milesight\/iot\/document\/em41x-rdl-lora-user-guide-en.pdf\" title=\"EM410x-RDL (LoRaWAN) User Guide\"\u003eEM41x-RDL\u003cspan\u003e (LoRaWAN) \u003c\/span\u003eUser Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eLoRa is a registered trademark of Semtech Corporation. LoRaWAN is a trademark of the LoRa Alliance. USB-C is a registered trademark of USB Implementers Forum. MCCI and MCCI Catena are registered trademarks of MCCI Corporation. All other trademarks are the property of their respective owners.\u003c\/h5\u003e","brand":"Milesight","offers":[{"title":"Backhaul: LoRaWAN Version: KR920 \/ AS923 \/ AU915 \/ US915 \/ Antenna: Internal \/ G 1½” Thread","offer_id":52956028862782,"sku":"123003945","price":525.0,"currency_code":"USD","in_stock":true},{"title":"Backhaul: LoRaWAN Version: KR920 \/ AS923 \/ AU915 \/ US915 \/ Antenna: Internal \/ NPT 1½” Thread","offer_id":52956028895550,"sku":"123003983","price":525.0,"currency_code":"USD","in_stock":true},{"title":"Backhaul: LoRaWAN Version: KR920 \/ AS923 \/ AU915 \/ US915 \/ Antenna: External \/ G 1½” Thread","offer_id":52956028928318,"sku":"123003948","price":537.5,"currency_code":"USD","in_stock":true},{"title":"Backhaul: LoRaWAN Version: KR920 \/ AS923 \/ AU915 \/ US915 \/ Antenna: External \/ NPT 1½” Thread","offer_id":52956028961086,"sku":"123003986","price":537.5,"currency_code":"USD","in_stock":true},{"title":"Backhaul: LoRaWAN Version: IN865 \/ EU868 \/ RU864 \/ Antenna: Internal \/ G 1½” Thread","offer_id":52956028993854,"sku":"123003946","price":525.0,"currency_code":"USD","in_stock":true},{"title":"Backhaul: LoRaWAN Version: IN865 \/ EU868 \/ RU864 \/ Antenna: Internal \/ NPT 1½” Thread","offer_id":52956029026622,"sku":"123003984","price":525.0,"currency_code":"USD","in_stock":true},{"title":"Backhaul: LoRaWAN Version: IN865 \/ EU868 \/ RU864 \/ Antenna: External \/ G 1½” Thread","offer_id":52956029059390,"sku":"123003949","price":537.5,"currency_code":"USD","in_stock":true},{"title":"Backhaul: LoRaWAN Version: IN865 \/ EU868 \/ RU864 \/ Antenna: External \/ NPT 1½” Thread","offer_id":52956029092158,"sku":"123003987","price":537.5,"currency_code":"USD","in_stock":true},{"title":"Backhaul: LoRaWAN Version: CN470 \/ Antenna: Internal \/ G 1½” Thread","offer_id":52956029124926,"sku":"123003947","price":525.0,"currency_code":"USD","in_stock":true},{"title":"Backhaul: LoRaWAN Version: CN470 \/ Antenna: Internal \/ NPT 1½” Thread","offer_id":52956029157694,"sku":"123003985","price":525.0,"currency_code":"USD","in_stock":true},{"title":"Backhaul: LoRaWAN Version: CN470 \/ Antenna: External \/ G 1½” Thread","offer_id":52956029190462,"sku":"123003950","price":537.5,"currency_code":"USD","in_stock":true},{"title":"Backhaul: LoRaWAN Version: CN470 \/ Antenna: External \/ NPT 1½” Thread","offer_id":52956029223230,"sku":"123003988","price":537.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/5104\/files\/EM410-RDL-2024.4.8.112.png?v=1732515661","url":"https:\/\/store.mcci.com\/products\/milesight-em411-rdl","provider":"MCCI","version":"1.0","type":"link"}