Product Name: 300kHz High Frequency Ultrasonic Sensor for Smart Home Appliance Model NO.: KT300-1321 Customized: Customized Certification: RoHS IP Rating: IP67 Detection mode: Direct Reflection Type Measuring Medium: Water,Air Probe Type: Angle Probe Sensitivity: High Production Process: Integration Output Signal Type: Analog Type Type: High Frequency Ultrasonic Sensor Trademark: KangTong Transport Package: PP Box Origin: Shenzhen Product Description Feature of Kangtong ultrasonic sensor• Small size, light weight• High sensitivity and high sound pressure• Low power consumption• High reliabilityApplication scope• The remote device of household appliances or other electronic equipment.• ultrasonic ranging, auto reverse anti-collision device and ultrasonic proximity switch,liquid level measuring equipments1.Electrical performance specificationsNO.ItemStandard and test conditions1Transducer frequency (kHz)300±4%2Bandwidth (kHz)243Sensitivity (0dB=18Vp-p;cycle:50;distance:15cm)-66dB min4Detection range(meter)0.10-0.55Blind area(meter)<0.106Transmitting beam angle(-3dB Full open angle)7±27Capacitance(pf)250±20%8Min parallel impedance(Ω)500±30%9Max working voltage<300V10Working temperature(ºC)-20~+8011Waterproof gradeIP6512Shell materialAluminum alloy***The above tests are carried out at 25±5ºC2.Product figure and outline dimension