ARK120-THD Airducer® Ultrasonic Transducer
Part Number39-117-0-01
Non-contact level, flow, distance and proximity measurement is reliably delivered by the ultrasonic ARK120-THD. Its rugged one-piece Kynar PVDF housing makes it suitable for chemically aggressive environments, and its threaded design allows for installation in various applications. The ARK120-THD includes standard internal shielding and 8 mm M3 PCB standoffs. It operates at 125 kHz and its sensing range is 15 cm to 5 m.
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- Beamwidth: 12° ±2° at -3 dB
- IP68 rated
- Rugged one-piece PVDF housing is U.S. FDA compliant and is suitable for chemically aggressive environments
Options
- 10 KΩ thermistor available for temperature compensation
- Nut—1.5” BSP thread
- 12 mm extension sleeve
- Transducer assembly available with variable cable lengths
- Acoustic Window: PVDF Kynar® 720Maximum Sensing Range: 5 m (16')Minimum Receive Sensitivity at Best Receive Frequency: -172 dB re 1V/µPaMinimum Sensing Range: 15 cm (6")Minimum Transmit Sensitivity at Best Transmit Frequency: 102 dB re, 1µPa/V at 1 mNote: *Pulse-Echo Mode. Minimum and maximum ranges are best case scenarios. Actual range may vary, depending on drive circuitry and signal processing.Peak Operating Frequency: 125 kHz ±4%Recommend Use: Distance, Flow, Level, ProximityFrequency: 125 kHzSensing Range: 20 cm to 3 m (8" to 10')Beamwidth: 12° ±2° at -3 dBHousing: PVDF Kynar® 720Minimum Parallel Resistance: 500 Ω, ±30%
