ARK75-THD Airducer® Ultrasonic Transducer
Part Number39-115-0-01
The ultrasonic ARK75-THD brings proven dependability to level, flow and distance measurement applications. Its rugged one-piece Kynar PVDF housing makes it suitable for the most chemically aggressive environments. The ARK75-THD includes standard internal shielding and 8 mm M3 PCB standoffs. Its threaded design allows for installation in various applications, and it can accommodate transceiver and signal processing electronics. The ARK75-THD operates at 75 kHz and its sensing range is 20 cm to 10 m.
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- Beamwidth: 14° ±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
- Mounting cap available in BSP, NPT, or M32 threads
- Nut—1.5” BSP thread
- 12 mm extension sleeve
- Transducer assembly available with variable cable lengths
- Recommend Use: Distance, Flow, LevelFrequency: 75 kHzSensing Range: 25 cm to 7 m (10" to 23')Beamwidth: 14° ±2° at -3 dBHousing: PVDF Kynar® 720Minimum Parallel Resistance: 150 Ω, ±30%Acoustic Window: PVDF Kynar® 720Maximum Sensing Range: 10 m (33')Minimum Receive Sensitivity at Best Receive Frequency: -165 dB re 1V/µPaMinimum Sensing Range: 20 cm (8")Minimum Transmit Sensitivity at Best Transmit Frequency: 106 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: 75 kHz ±4%
