Airmar’s 1 MHz ultrasonic transducer reliably delivers unparalleled sensing performance with in-pipe and open-channel flow and velocity measurement applications. Its robust, low-profile PEEK housing with minimal side lobes makes it suitable for chemically aggressive and harsh environments.
Airmar 1 MHz Ultrasonic Flow Transducer
Video Credit: AIRMAR Technology Corporation
Applications
- Availability of in-pipe flow monitoring
- Wastewater industry
- Comes with open-channel flow
Features
- Strong PEEK housing
- Low profile
- Side lobes are minimal
Options
- M16 × 1.0–6 g threaded housing
Specifications
- Weight: 3 g (0.1 oz)
- Beamwidth: 8° at −3 dB
- Nominal Operating Frequency: 1 MHz
- Nominal RVR: −200
- Nominal TVR: 165
- Q: 5
- Free capacitance: 800 pF at 1 kHz
- Minimum parallel resistance: 235 Ω
- Maximum driving voltage: 250 Vpp at 2% duty-cycle tone burst
- Operating temperature: −20 to 60 °C (−4 to 140 °F)
- Acoustic window: PEEK
- Housing material: PEEK
Acoustical Data
Image Credit: AIRMAR Technology Corporation
Dimensional Drawings
Image Credit: AIRMAR Technology Corporation