AT120 Airducer® Ultrasonic Transducer
Part #39-013-1-01
The AT120 delivers unparalleled ultrasonic sensing performance with level, flow, distance, proximity and object detection measurement applications. It includes rugged sealed construction, and PVDF housing is available for more chemically aggressive environments. The AT120 operates at 125 kHz and its sensing range is 15 cm to 7 m.
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- Beamwidth: 12° ±2° at -3 dB
- IP68 rated
Options
- 10 KΩ thermistor available for temperature compensation
- Acoustic Window: Glass reinforced epoxyMaximum Sensing Range: 7 m (23')Minimum Receive Sensitivity at Best Receive Frequency: -169 dB re 1V/µPaMinimum Sensing Range: 15 cm (6")Minimum Transmit Sensitivity at Best Transmit Frequency: 107 dB re, 1µPa/V at 1 mNote: *Pulse-Echo Mode. Minimum and maximum ranges are best case scenarios. Actual range may vary, depending on drive circuitry and signal processing.Peak Operating Frequency: 125 kHz ±4%Recommended Use: Distance, Flow, Level, Object Detection, ProximityFrequency: 125 kHzSensing Range: 20 cm to 3 m (8" to 10')Beamwidth: 12° ±2° at -3 dBHousing: Glass filled polyesterMinimum Parallel Resistance: 420 Ω, ±30%
