AR50CH
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Catalog excerpts

Best Operating Frequency: 50 kHz, ±4% Minimum Transmit Sensitivity at Best Transmit Frequency: 106 dB re 1µPa/V at 1 m Minimum Receive Sensitivity at Best Receive Frequency: -162 dB re 1V/µPa Minimum Parallel Resistance: 450 Ω, ±30% Minimum and Maximum Sensing Range*: 25 cm to 15 m Typical Sensing Range: 30 cm to 10 m Free (1 kHz) Capacitance: 5,700 pF, ±20% pF Beamwidth (@ -3 dB Full Angle): 12°, ±2° Maximum Driving Voltage (2% Duty Cycle Tone Burst): 1,500 Vpp Operating Temperature: -40°C to 90°C Weight: 160 g 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. Directivity Pattern Transmit & Receive Voltage Response AIRDUCER® Ultrasonic Transducer Applications • Level measurement • Open channel flow • Obstacle avoidance • Proximity • Robotics • Improved deadband performance as compared to AT50 • Rugged sealed construction • Cylindrical design allows for installation in various applications • 0 KΩ thermistor available for temperature 1 compensation RVR in dB re 1V/µPa Impedance Magnitude & Phase ©Airmar Technology Corporation As Airmar constantly improves its products, all specifications are subject to change without notice. All specifications typical at 22°C. AIRDUCER® is a registered trademark of Airmar Technology Corporation. Other company or product names mentioned in this document may be trademarks or registered trademarks of their respective companies, which are n

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