Air Transducer

Specifications: 1) Best operating frequency: 112kHz ?4%2) Min. transmit sensitivity: 170dB re 1糚a/V at 1m at best transmit frequency3) Min. receive sensitivity: -169dB re 1V/糚a at best receiving frequency4) Min. parallel resistance: 420??30%5) Min. sensor range: 15cm6) Max. sensor range: 7m7) Free (1kHz) capacitance: 1,000pF ?200pF8) Beamwidth (-3dB full angle): 12??2?) Max. driving voltage: 800Vpp (2% duty cycle tone burst)10) Operating temperature: -40癈 to 90癈11) Weight: 20g12) Materials:a) Housing: glass filled polyesterb) Acoustic window: glass reinforced epoxy13) All specifications typical at 22oC; and subject to change withoutnotice14) Pulse-echo mode15) Actual ranges may vary, depending on drive 16) Circuitry and signal processingApplications:1) Level measurement 2) Automation control 3) Proximity 4) Obstacle avoidance 5) Robotics producing area:China payment:T/T or L/C supplying capacity:10,000pcs/month