Airmarr AT225 Airducer

Applications

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

Highlights

• Best Operating Frequency: 228 kHz, ±4%
• Minimum Transmit Sensitivity at Best Transmit Frequency: 101 dB re, 1µPa/V at 1 m
• Minimum Receive Sensitivity at Best Receive Frequency: -180 dB re 1V/µPa
• Minimum Parallel Resistance: 400 Ω, ±30%
• Minimum and Maximum Sensing Range*: 8 cm to 2.5 m
• Typical Sensing Range: 10 cm to 1.5 m
• Free (1 kHz) Capacitance: 450 pF, ±20% pF
• Beamwidth (@ -3 dB Full Angle): 15°, ±2°
• Maximum Driving Voltage (2% Duty Cycle Tone Burst): 500 Vpp
• Operating Temperature: -40°C to 90°C
• Weight: 4 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

• AR style with threaded cap available
• Optional circuit board mounting pins
• Complete assembly or kit versions