40 KHz Ultrasonic Transducer – Long Distance Measurement 40cm-12meters – TA0040KB

Main parameters
Model TA0040KB
Center resonant frequency (kHz) 40KHz±2.0Khz
Bandwidth 3.0Khz
Detection distance 0.35~10m
Blind spots <0.35m
Launch angle beam (-6dB full angle) 14±2°
Sensitive -76dB min
Electrostatic capacitance 3000PF±20%
Minimum parallel impedance 180Ω±30%
Maximum working voltage (Pulse – 2% duty cycle) 1800Vp-p
Operating temperature -20 ~70℃
Storage temperature -40 ~85℃
Protection level IP65
Size (diameter * height, mm) Φ68×95
Installation Fixed with screw
Case Material PVC
Cable length 2M (can be customized)
Weight 380g
Model: TA0040KB

●Solid package (ABS or Aluminum alloy shell)
●Installation expediently(M20*1.5 Screw)

Resistance curve
Sensitivity Test

Emission voltage: 400Vp – p ; period: 50 ; distance : 1.5m


●Position Location
●Approach measurement
●Traffic Measurement
●Avoiding Obstacles

Phaseangle curve
Directivity Cuve