{"title":"DFRobot SEN0627 Small-Angle Ultrasonic Ranging Sensor 8m IP67","handle":"small-angle-ultrasonic-ranging-sensor-for-water-level-detection-25-800cm-ip67-15-fov","url":"/products/small-angle-ultrasonic-ranging-sensor-for-water-level-detection-25-800cm-ip67-15-fov","description":"This compact ultrasonic ranging module is made for accurate long-range distance measurement in outdoor, environmental and industrial monitoring projects. It measures targets from 25 cm to 800 cm, making it useful for water level, liquid level, obstacle and container distance sensing.A narrow 15° field of view helps focus the acoustic beam and minimise false echoes from nearby walls, pipes or tank structures. The IP67 sealed probe is suited to wet and dusty environments, while onboard temperature compensation helps maintain stable readings across changing conditions.The sensor uses UART controlled output and is compatible with Arduino development boards. DFRobot provides a product wiki for setup details, and the package includes one Small Angle Ultrasonic Ranging Sensor-8m and one 4Pin sensor cable.Features:25 cm small blind area for close-range detection15° narrow field of view for precise measurementHigh precision with low power consumption and fast responseIP67 waterproof protection with onboard temperature compensationStrong anti-interference performance for outdoor monitoringSpecifications:Working voltage: DC3.3~5VQuiescent current: <10uAWorking current: <15mAMeasurement distance: 25~800cmMeasurement accuracy: ±2cmMeasurement resolution: 1cmProbe frequency: 40khzOutput mode: UART controlled outputAngle: 15°Response time: 0.9~2.5SWorking temperature: -15~60°C (with temperature compensation)Storage temperature: -25~70°CProtection level: IP67Typical uses include smart manhole cover water level detection, reservoir or tank liquid level monitoring, and river water level detection.","vendor":"DFRobot","product_type":"Ultrasonic Distance Sensor","in_stock":true,"options":[],"variants":[{"id":15961,"title":"Default Title","sku":"DF-SEN0627","mpn":"SEN0627","price":291.05,"compare_at_price":321.15,"on_sale":true,"in_stock":true,"available_quantity":24}]}