AT225 Airducer® Transducer
Non-contact level, flow, distance, proximity and object detection measurement is reliably delivered by the ultrasonic AT225. It includes rugged sealed construction and operates at 228 kHz. Its sensing range is 8 cm to 2.5 m.
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- Beamwidth: 15° ±2° at -3 dB
- IP68 rated
- Optional circuit board mounting pins
- Acoustic Window: Glass reinforced epoxyMaximum Sensing Range: 2.5 m (8')Minimum Receive Sensitivity at Best Receive Frequency: -180 dB re 1V/µPaMinimum Sensing Range: 8 cm (3")Minimum Transmit Sensitivity at Best Transmit Frequency: 101 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: 228 kHz ±4%Recommend Use: Distance, Flow, Level, Object Detection, ProximityFrequency: 228 kHzSensing Range: 10 cm to 1.5 m (4" to 5')Beamwidth: 15° ±2° at -3 dBHousing: Glass filled polyesterMinimum Parallel Resistance: 400 Ω, ±30%