Sell Air Transducer

Place of Origin	China

Model No.:KQ112KH
Product Origin:China
Brand Name:HongJie
Price Terms:
Payment Terms:T/T or L/C
Certification:ISO9001
Description:Specifications: 1) Best operating frequency: 112kHz ± 4% 2) Min. transmit sensitivity: 170dB re 1μPa/V at 1m at best transmit frequency 3) Min. receive sensitivity: -169dB re 1V/μPa at best receiving frequency 4) Min. parallel resistance: 420Ω ± 30% 5) Min. sensor range: 15cm 6) Max. sensor range: 7m 7) Free (1kHz) capacitance: 1,000pF ± 200pF 8) Beamwidth (-3dB full angle): 12° ± 2° 9) Max. driving voltage: 800Vpp (2% duty cycle tone burst) 10) Operating temperature: -40°C to 90°C 11) Weight: 20g 12) Materials: a) Housing: glass filled polyester b) Acoustic window: glass reinforced epoxy 13) All specifications typical at 22oC; and subject to change without notice 14) Pulse-echo mode 15) Actual ranges may vary, depending on drive 16) Circuitry and signal processing Applications: 1) Level measurement 2) Automation control 3) Proximity 4) Obstacle avoidance 5) Robotics