AIRMAR - AT200 Ultrasonic Airducer Transducer

Rugged sealed construction
Cylindrical design allows for installation in various applications
Available in PVDF housing for use in chemically aggressive environments

Weight: 6 g (0.2 oz.)
Peak Operating Frequency: 200 kHz ±4%
Minimum Transmit Sensitivity: 105 dB re, 1µPa/V at 1 m at best transmit frequency
Minimum Receive Sensitivity: -174 dB re 1V/µPa at best receive frequency
Minimum Parallel Resistance: 180 Ω, ±30%
Minimum and Maximum Sensing Range*: 10 cm to 3 m
Typical Sensing Range: 12 cm to 2 m (5" to 6')
Free Capacitance: 500 pF ±20% at 1 kHz
Beamwidth: 12° ±2° at -3 dB
Maximum Driving Voltage: 500 Vpp at 2% duty cycle tone burst
Operating Temperature: -40 to 90°C (-40 to 194°F)
Housing Material: Glass filled polyester
Acoustic Window: Glass reinforced epoxy
*Pulse-Echo Mode. Minimum and maximum ranges are best case scenarios. Actual range may vary, depending on drive circuitry and signal processing.