Airmarr AR50 Airducer

Applications

• Level measurement
• Open channel flow
• Obstacle avoidance
• Proximity

Highlights

• 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: 560 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.
 

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
• 10 KΩ thermistors are optional for temperature compensation
• Available in PVDF housing for use in chemically aggressive environments
• FM approved