ARK30
1Pages

Catalog excerpts

Best Operating Frequency: 30 kHz, ±4% Minimum Transmit Sensitivity at Best Transmit Frequency: 105 dB re 1µPa/V at 1 m Minimum Receive Sensitivity at Best Receive Frequency: -155 dB re 1V/µPa Minimum Parallel Resistance: 700 Ω, ±30% Minimum and Maximum Sensing Range*: 60 cm to 30 m Typical Sensing Range: 80 cm to 25 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): 2,200 Vpp Operating Temperature: -40°C to 90°C Weight: 800 g Housing Material: Kynar® 720 Acoustic Window: Kynar® 720 *Pulse-Echo Mode. Minimum and maximum ranges are best case scenarios. Actual range may vary, depending on drive circuitry and signal processing. AIRDUCER® Ultrasonic Transducer Applications • Level measurement • evel measurement in chemically aggressive L environments • Food and beverage processing • Proximity sensing • Obstacle avoidance • Rugged sealed construction • ousing design will accommodate transceiver and H s ignal processing electronics • Standard internal shielding Transmit & Receive Voltage Response • omplete assembly available with standard C cable lengths • 0 KΩ thermistor available for temperature compensation 1 • FM approved • ounting caps available in BSP, NPT, or M32 threads M Impedance Magnitude & Phase Thread Choices: 1" tapered BSP x 0.75" long 1" NPT x 0.94" long (ref.) M32-1.5 x 0.75" long ©Airmar Technology Corporation As Airmar constantly improves its products, all specifications are subject to change without notice. All specifications typical at 22°C. Factory Mutual approved models suitable for: Class I, Division 1, Hazardous Locations. 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

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