() Z() Echo Sensitivity (mV) (5mV/DIV) 200GE180 Air Ultrasonic Ceramic Transducers Impedance/Phase Angle vs. Frequency Tested under 1Vrms Oscillation Level 100K 90 75 60 10K 45 30 15 1K 0 -15 -30 100 -45 -60 -75 10 -90 170 180 190 200 210 220 230 Frequency (KHz) Echo Sensitivity vs. Frequency Tested under 20Vp-p Square wave, 30 bursts, 25cm Specification 30 25 200GE180 Transceiver Center Frequency 200.010KHz 20 Bandwidth Echo Sensitivity-6dB 10 KHz 15 -60 dB min. Echo Sensitivity 10 0dB re 20Vp-p Square wave,30 bursts 25cm 20 mVp-p min. 5 Dead Zone 10bursts 7 cm 0 Capacitance at 1KHz 20% 600 pF 170 180 190 200 210 220 230 Frequency (KHz) Max. Driving Voltage 50 Vp-p Echo Sensitivity/Ringing Pulse 10% duty cycle tone burst Tested under 20Vp-p Square wave, 30 bursts, 25cm, 199KHz Total Beam Angle -6dB 5.5 typical Matching Window Resin with filler Operation Temperature -20 to 60 Storage Temperature -30 to 70 All specification taken typical at 25 Closer frequency tolerance, shorter ringing and wider bandwidth models can be supplied upon request. Model available (0.5ms/DIV) 1 200GE180 Aluminum Housing Beam Angle Tested at 200.0KHz Frequency Dimensions dimensions are in mm S. Square Enterprise Company Limited Pro-Wave Electronics Corporation Http://www.pro-wave.com.tw E-mail: sales pro-wave.com.tw Tel: 886-2-22465101 Fax: 886-2-22465105 1 of 2Sensitivity (mV) Sensitivity (mV) 200GE180 Air Ultrasonic Ceramic Transducers Sensitivity vs. Driving Burst Number Bandwidth vs. Driving Burst Number Driving voltage 20Vp-p Square wave, Reflection target Driving voltage 20Vp-p Square wave, Reflection target distance: 25cm 199KHz distance: 100cm 30 30 25 25 20 20 15 15 10 10 5 5 0 0 0 5 10 15 20 25 30 35 40 45 50 170 180 190 200 210 220 230 Burst Number Frequency (KHz) S. Square Enterprise Company Limited Pro-Wave Electronics Corporation Http://www.pro-wave.com.tw E-mail: sales pro-wave.com.tw Tel: 886-2-22465101 Fax: 886-2-22465105 2 of 2