The instrument consists of sound velocimeter and special signal source for SV5 sound velocity measurement.
Tester parameters
☆Test media: air, liquid, and solid (metal, nonmetal); measuring method: standing wave method, phase method, time-difference method;
☆Measuring distance: 0~350mm, resolution ratio: 0.01mm
Parameters of signal source
☆Output signal: Sinusoidal wave, frequency: 27~50KHz continuously adjustable, 5 LED digit display
☆Pulse modulation frequency:38.5KHz, pulse width:0.2ms;
☆Timer: 1μs~1s, resolution ratio: 1μs;