400PT120 Pro-Wave Electronics

Air Ultrasonic Ceramic Transducers 400PT120 Dimensions: dimensions are in mm Impedance/Phase Angle vs. Frequency Specification 400PT120 0 -15 Center Frequency 40.0 1.0Khz -30 -45 Impedance (Ohm) -60 Phase Angle (Degree) Bandwidth 400PT120 2.0Khz -75 -90 Transmitting Sound Pressure Level Sensitivity/Sound Pressure Level bar Receiving Sensitivity -50 bar -55 1000 Nominal Impedance (Ohm) -60 -65 Ringing (ms) 1.2 max. -70 -75 SPL (dB) Sensitivity (dB) Capacitance at 1Khz 20% -80 -85 Max. Driving Voltage (cont.) 20 -90 Total Beam Angle 85 Operation Temperature C Beam Angle: Storage Temperature C C 0 0 -6 -12 -18 -24 -30 1 400PT120 180 150 210 Aluminum Housing 120 240 90 270 Model available: 60 300 request. wider bandwidth models can be supplied upon 30 330 Closer frequency tolerance, shorter ringing and All specification taken typical at 25 -40 to 85 Tested at 40.0Khz frequency -30 to 80 typical -6dB Frequency (Khz) 45 44 43 42 41 40 39 38 37 36 35 90 Vrms 95 100 2400 pF 105 110 115 120 125 at 40.0Khz 0dB = 1 volt/ 130 -68dB min. per 10Vrms at 30cm Tested under 10Vrms 30cm at 40.0Khz 0dB re 0.0002 Frequency (Khz) 115dB min. 45 44 43 42 41 40 39 38 37 36 35 100 (-6dB) 1000 15 30 10000 45 60 Transceiver 75 90 100000 Tested under 1 Vrms Oscillation LevelX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for prowave manufacturer: Other Similar products are found below : 400SR120 400ST100 FS-2513P 328ER250 M165D25 400SR10B K4000001 400SR160 400ST120 400EP18A 500MB120 K4000005 K4000004 400PT160