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Products
Products
KQ-280KH
Features:
1) Rugged sealed construction
2) Cylindrical design allows for installation in various applications
Specifications
Best Operating Frequency : 280kHz+/- 5%
Min. Transmit Sensitivity: 95dB re 1 μPa/V at 1m
at best transmit frequency
Min. Receive Sensitivity:-180 dB re 1V/μPa
at best receive frequency
Min. Parallel Resistance: 3200Ω +/- 30%
Minimum sensor range: 4cm*
Maximum sensor range: 1m*
Free(1kHz) Capacitance:300pF +/- 15%
Beam width (-3dB full angle): 10° +/- 2°
Maximum Driving Voltage:400Vpp
(2% duty cycle tone burst)
Operating Temperature:-40° C to 80°C
Weight : 5g
Materials:
Housing: Glass filled polyester
Acoustic Window: Glass reinforced epoxy
All specifications typical at 22° C and subject
to change without notice.
*Pulse-Echo Mode
Actual range may vary , depending on drive
Circuitry and signal processing
Applications:
.level measurement
.Automation control
.Proximity
.Obstacle avoidance
.Robotics