{"product_id":"milesight-em500-udl-868m-ultrasonic-distance-level-sensor-c100","title":"Milesight EM500-UDL-868M Ultrasonic Distance\/Level Sensor (C100)","description":"\u003cp\u003eThe Milesight EM500-UDL-868M (C100) is a LoRaWAN® industrial-grade ultrasonic distance and level sensor designed for non-contact measurement of liquids and solid materials. It uses ultrasonic wave technology to measure fill levels in tanks, reservoirs, rivers, silos, and industrial containers.\u003c\/p\u003e\n\u003cp\u003eThe device is built for harsh outdoor environments with an IP67-rated enclosure, long-range LoRaWAN® communication, and ultra-low power consumption enabling up to 10 years battery life. It supports multiple measurement variants (W050, W100, C050, C100), with the C100 version offering up to 10 m range.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e key Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNon-contact ultrasonic distance\/level measurement\u003c\/li\u003e\n\u003cli\u003eMeasurement range up to 0.25 -10 m (C100 variant)\u003c\/li\u003e\n\u003cli\u003eHigh accuracy: ±(1 + 0.3% × S) cm\u003c\/li\u003e\n\u003cli\u003eResolution: 1 mm\u003c\/li\u003e\n\u003cli\u003eSupports multiple deployment modes (W \/ C series variants)\u003c\/li\u003e\n\u003cli\u003eLong-range LoRaWAN® communication (EU868)\u003c\/li\u003e\n\u003cli\u003eUp to 10 km line-of-sight transmission\u003c\/li\u003e\n\u003cli\u003eUltra-low power design with up to 10 years battery life\u003c\/li\u003e\n\u003cli\u003eBuilt-in NFC configuration (mobile app setup)\u003c\/li\u003e\n\u003cli\u003eData storage and retransmission capability\u003c\/li\u003e\n\u003cli\u003eIP67-rated waterproof and dustproof enclosure\u003c\/li\u003e\n\u003cli\u003eCompatible with Milesight IoT Cloud platform\u003c\/li\u003e\n\u003cli\u003eSuitable for industrial and outdoor harsh environments\u003c\/li\u003e\n\u003cli\u003eSupports threshold and change alarms\u003c\/li\u003e\n\u003cli\u003eEasy installation with wall\/pole\/DIN rail mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eEM500-UDL-868M (C100)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eUltrasonic Distance \/ Level Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Technology\u003c\/td\u003e\n\u003ctd\u003eUltrasonic wave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e0.25 -10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±(1 + 0.3% × S) cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVersions\u003c\/td\u003e\n\u003ctd\u003eW050 \/ W100 \/ C050 \/ \u003cstrong\u003eC100\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eLoRaWAN®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Band\u003c\/td\u003e\n\u003ctd\u003eEU868 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRaWAN Class\u003c\/td\u003e\n\u003ctd\u003eClass A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Power\u003c\/td\u003e\n\u003ctd\u003e16 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e-137 dBm @ 300 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eInternal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eNFC \/ Mobile App \/ USB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Storage\u003c\/td\u003e\n\u003ctd\u003e1,000 records\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Functions\u003c\/td\u003e\n\u003ctd\u003eThreshold alarm, change alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e1 × 19,000 mAh ER34615 Li-SOCl₂ battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eUp to 10 years (10 min interval @ 25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-15°C to +60°C (C series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e0-80% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eABS + PC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e156.1 × 71 × 69.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eWall \/ Pole \/ DIN rail mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, FCC, RoHS, LoRaWAN Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDocumentation \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/resource.milesight.com\/milesight\/iot\/document\/em500-udl-datasheet-en.pdf\" class=\"button button--primary\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Milesight","offers":[{"title":"Default Title","offer_id":48568436097256,"sku":"EM500-UDL-868M-4","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/2450\/4040\/files\/ultr2.webp?v=1787825111","url":"https:\/\/euca.co.za\/products\/milesight-em500-udl-868m-ultrasonic-distance-level-sensor-c100","provider":"EUCA Technologies (Pty) Ltd.","version":"1.0","type":"link"}