Ultrasonic Sensor

I. The Ultrasonic Sensor EFR-40/48/58RS15.5B1 Applications: 1.Ultrasonic distance measuring 2.Ultrasonic transmitting and receiving for the against and natural calamities against equipments II. Characteristics: 1.High sensitivity, high reliability, high stability. 2.High and low temperature resistance, humidity resistance, shock resistance, vibration resistance, etc. III. Certificates: ISO9001/TS16949/RoHS. IV. Specifications: Nominal Frequency( kHz ) 40/48/58±1Capacity( pf ) 2000±15%Ring Time( ms ) ≤1.2Sound Pressure Level( db ) 100±5Sensitivity( db ) -73±5Resistance( Ω ) 500Directivity( ° ) 100×60Max.Input Voltage(Vp-p ) 150Operating Temp.Range( oC ) -30±80Storage Temp.( oC ) -40±85Weight( g ) 3.8