Compact ATK200 Airducer® Ultrasonic Air Transducer for Chemically Harsh Environments

上海仪舶实验室自动化 25-02-05 10:33:33

Compact ATK200 Airducer® Ultrasonic Air Transducer for Chemically Harsh Environments

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

ATK200 Airducer® Transducer

Image Credit: AIRMAR Technology Corporation

Dimensional Drawings

ATK200 Airducer® Transducer

Image Credit: AIRMAR Technology Corporation

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