{"product_id":"milesight-em500-udl-ultrasonic-distance-and-level-sensor","title":"Milesight EM500-UDL-915M PN: W050 Ultrasonic Distance and Level Sensor","description":"\u003cp\u003e\u003cstrong\u003eMilesight EM500-UDL-915M PN: W050 Ultrasonic Distance and Level Sensor\u003c\/strong\u003e is a non-contact ultrasonic sensor designed to measure object distance and liquid or tank levels and transmit readings over LoRaWAN®. The \u003cstrong\u003eW050 model\u003c\/strong\u003e is designed for \u003cstrong\u003e0.3 to 5 m\u003c\/strong\u003e distance measurement with a manufacturer-specified accuracy of \u003cstrong\u003e±1% full scale (FS)\u003c\/strong\u003e and \u003cstrong\u003e1 mm resolution\u003c\/strong\u003e. It is suited to water tanks, storage reservoirs and outdoor level-monitoring applications when correctly installed and configured.\u003c\/p\u003e\n\u003cp\u003eThe W050 version operates at \u003cstrong\u003e−30°C to +65°C\u003c\/strong\u003e, up to \u003cstrong\u003e80% RH non-condensing\u003c\/strong\u003e, and uses an \u003cstrong\u003eIP67\u003c\/strong\u003e enclosure in grey ABS + PC. The integrated unit measures \u003cstrong\u003e156.1 × 71 × 69.5 mm\u003c\/strong\u003e, with an OEM-stated weight of \u003cstrong\u003e370.4 g including battery and mounting bracket\u003c\/strong\u003e. It supports pole, wall or DIN-rail mounting. Measurements are made without contact with the measured material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWireless and management features:\u003c\/strong\u003e LoRaWAN® OTAA\/ABP Class A, Milesight D2D, NFC mobile-app setup, USB Type-C console\/PC setup and remote parameter configuration by LoRaWAN downlink. The device supports 1,000 locally stored records, data retrieval and retransmission, threshold and change alarms, and a replaceable \u003cstrong\u003e19,000 mAh ER34615 Li-SOCl₂ battery\u003c\/strong\u003e. Milesight's \u003cstrong\u003e10-year battery-life figure\u003c\/strong\u003e is a laboratory estimate at 10-minute reporting interval and 25°C; actual service life can vary.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRegional frequency note:\u003c\/strong\u003e The existing listing SKU \u003cstrong\u003e2ESE2178\u003c\/strong\u003e is designated \u003cstrong\u003eEM500-UDL-915M, PN W050\u003c\/strong\u003e. The EM500-UDL family offers regional frequency options including IN865 and US915, but Indian IN865 compatibility of this exact 915M item must be confirmed with Milesight or the supplier before deployment. This listing uses \u003cstrong\u003eW050 specifications only\u003c\/strong\u003e; other EM500-UDL measurement variants are not represented.\u003c\/p\u003e\n\u003cp\u003eOEM link: \u003ca href=\"https:\/\/www.milesight.com\/iot\/product\/lorawan-sensor\/em500-udl\"\u003eMilesight EM500-UDL Ultrasonic Distance and Level Sensor\u003c\/a\u003e.\u003c\/p\u003e","brand":"TwoElectrons","offers":[{"title":"Default Title","offer_id":45053335175219,"sku":"2ESE2178","price":136843.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/8285\/1379\/files\/milesight-em500-udl-w050-ultrasonic-level-distance-sensor-oem_9d507f08-7ae5-446b-84d7-f34b18120387.png?v=1792141768","url":"https:\/\/twoelectrons.com\/products\/milesight-em500-udl-ultrasonic-distance-and-level-sensor","provider":"TwoElectrons","version":"1.0","type":"link"}