Dayu Electronics Sound Velocity and Attenuation Meter: Complete Sound Velocity, Attenuation, and Acoustic Impedance Measurement with One Set of Equipment

Sound Velocity and Attenuation Meter is used for simultaneous measurement of material sound velocity, material sound attenuation, and material acoustic impedance. It meets the needs of materials research, mechanical research, and medical research. One set of equipment completes sound velocity, sound attenuation, and acoustic impedance measurement. It is compact and can measure while immersed in liquid. Three parameters completed with one device: sound velocity / sound attenuation / acoustic impedance. The sound velocity and attenuation coefficient meter uses the insertion-substitution method. Density measurement for acoustic characteristic impedance uses the wide-mouth volumetric flask method. It meets the measurement needs of different materials. Suitable for liquids or solids that are non-corrosive to aluminum alloys. 1. Minimum time difference accuracy of 25 ns. 2. Measurement completed in 10 minutes. 3. One set of computer software outputs results.

Operating frequency: 1–8 MHz

Minimum temperature: -20°C

Protection rating: IP68

Type: Through-beam type

Power supply: 22–26 VDC

Communication: RS485 ModBus