Product Name: 300kHz High Frequency Ultrasonic Sensor IP67 for Smart Home Model NO.: KT300-1321 Customized: Customized Certification: RoHS IP Rating: IP67 Detection mode: Direct Reflection Type Measuring Medium: Gas Probe Type: Dual Probe Sensitivity: High Production Process: Integration Output Signal Type: Analog Type Type: High Frequency Ultrasonic Sensor Trademark: KangTong Transport Package: Box Specification: customized Origin: Shenzhen Product Description 1.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