Airmarr AT120 Airducer

Applications

• Level measurement
• Automation control
• Proximity
• Obstacle avoidance
• Robotics

Highlights

• Best Operating Frequency: 125 kHz, ±4%
• Minimum Transmit Sensitivity at Best Transmit Frequency: 107 dB re, 1µPa/V at 1 m
• Minimum Receive Sensitivity at Best Receive Frequency: -169 dB re 1V/µPa
• Minimum Parallel Resistance: 420 Ω, ±30%
• Minimum and Maximum Sensing Range*: 15 cm to 7 m
• Typical Sensing Range: 20 cm to 3 m
• Free (1 kHz) Capacitance: 1,000 pF, ±20% pF
• Beamwidth (@ -3 dB Full Angle): 12°, ±2°
• Maximum Driving Voltage (2% Duty Cycle Tone Burst): 800 Vpp
• Operating Temperature: -40°C to 90°C
• Weight: 20 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
• Cylindrical design allows for installation in various applications

Options

• Optional circuit board mounting pins
• Available in PVDF housing for use in chemical aggressive environments