ifm Electronic Ltd.
At the beginning it was passion driving the founders to make it better. To develop sensors with e……...

The ultrasonic ATK200 Airducer® Transducer from Airmar brings proven dependability to level, flow, distance, proximity and object detection measurement applications. It operates at 200 kHz and its sensing range is 10 cm to 3 m. The ATK200's rugged one-piece Kynar PVDF housing makes it suitable for chemically aggressive environments.
Applications
Automation control
Obstacle avoidance
Level measurement
Flow monitoring
Proximity sensing
Features
The cylindrical design allows for installation in various applications
Rugged one-piece PVDF housing is US FDA compliant
Specifications
Peak operating frequency: 200 kHz ± 4%
Minimum and maximum sensing range*: 10 cm to 3 m
Minimum receive sensitivity: −180 dB re 1 V/µPa at best receive frequency
Minimum parallel resistance: 300 Ω, ±30%
Minimum transmit sensitivity: 102 dB re, 1 µPa/V at 1 m at best transmit frequency
Beamwidth: 10° ± 2° at −3 dB
Typical sensing range: 12 cm to 2 m (5″ to 6.5′)
Maximum driving voltage: 500 Vpp at 2% duty cycle tone burst
Weight: 6 g (0.2 oz.)
Operating temperature: −40 °C to 60 °C ( −40 °F to 194 °F)
Free capacitance: 500 pF ± 20% at 1 kHz
Acoustic window: Kynar® 720
Housing material: Kynar® 720
*Pulse-Echo Mode: The best-case situations are the minimum and maximum ranges. Depending on the driving circuitry and signal processing, the actual range may vary.
Acoustical Data

Image Credit: AIRMAR Technology Corporation
Dimensional Drawings

Image Credit: AIRMAR Technology Corporation
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