Cylindrical ultrasonic transducer AR50 Airducer®

piezoelectricacousticultrasonic

Applications: - Level measurement - Open channel flow - Obstacle avoidance - Proximity Features: - Rugged sealed construction - Housing design will accommodate transceiver and signal processing electronics - Mounting cap available in BSP, NPT, or M32 threads - Standard internal shielding Options: - Complete assembly available with standard cable lengths - Mounting cap available in BSP, NPT, or M32 threads - 10 KΩ thermistors are available for temperature compensation - Available in PVDF housing for use in chemically aggressive environments Specifications: - Peak Operating Frequency: 50 kHz - Minimum Transmit Sensitivity: 106 dB re, 1µPa/V at 1 m at best transmit frequency - Minimum Receive Sensitivity: -162 dB re 1V/µPa at best receive frequency - Minimum Parallel Resistance: 450 Ω - Minimum and Maximum Sensing Range*: 25 cm to 15 m (10" to 49') - Typical Sensing Range: 30 cm to 10 m (1 to 33') - Free Capacitance: 5700 pF at 1 kHz - Beamwidth: 12° at -3 dB - Maximum Driving Voltage: 1500 Vpp at 2% duty cycle tone burst - Operating Temperature: -40 to 90°C (-40 to 194°F) - Weight: 560 g (1.2 lb.) - Housing: Glass filled polyester - Acoustic Window: Glass reinforced epoxy