{"product_id":"water-proof-ultrasonic-sensor-uls","title":"Water-proof Ultrasonic Sensor (ULS)","description":"\u003cp\u003eThis is an ultrasonic distance sensor(ULS) of high performance with an enclosed waterproof probe.\u003c\/p\u003e\n\u003cp\u003eThe sensor, like many other ultrasonic sensors, based on the principle of ultrasonic echo ranging, determines the distance to a target by measuring time lapses between the sending of a pulse and receiving of the echo without contacting. It can be used to detect transparent or non-ferrous objects, metal or non-metallic objects, liquid, solid, powder materials and so on.\u003c\/p\u003e\n\u003cp\u003eThe unique physical bell-mouth shell of the sensor greatly improves the directivity and stability of its output ultrasound.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: the internal probe surface is regarded as the detecting starting point by default. If you take the plane of the bell-mouth as starting point, then the distance will be the detected distance minus 40mm.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Degree of Protection\u003c\/li\u003e\n\u003cli\u003eWide Power Supply Range, Low Power Consumption\u003c\/li\u003e\n\u003cli\u003eHigh Measuring Accuracy and Resolution\u003c\/li\u003e\n\u003cli\u003eHigh-Precision Temperature Output and Temperature Compensation Function\u003c\/li\u003e\n\u003cli\u003eVaried Output Modes: Serial Port, PWM, Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul style=\"list-style-type: disc;\" class=\"list-paddingleft-2\"\u003e\n\u003cli\u003eSupply Voltage: 3.3V~12V \u003c\/li\u003e\n\u003cli\u003eOperating Current: average current 5mA (based on power supply: 5V; duty cycle: 250ms)\u003c\/li\u003e\n\u003cli\u003eCenter Frequency: 40KHZ\u003c\/li\u003e\n\u003cli\u003eBlind Zone: 270mm\u003c\/li\u003e\n\u003cli\u003eMaximum Detection Distance: 8000mm\u003c\/li\u003e\n\u003cli\u003eResolution: 1mm\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -15℃-60℃\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -25℃-80℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eWater-proof Ultrasonic Sensor (ULS) x1\u003c\/li\u003e\n\u003cli\u003eScrew bag x1\u003c\/li\u003e\n\u003cli\u003eConnector x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":48624164896986,"sku":"ian1789685339695","price":28.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/water-proof-ultrasonic-sensor-uls_1.jpg?v=1789685343","url":"https:\/\/memoryfoamwear.shop\/products\/water-proof-ultrasonic-sensor-uls","provider":"My Store","version":"1.0","type":"link"}