Ultrasonic testing parameters |
| Velocity range of ultrasound, m/s | from 1 000 to 12 000 |
| Discreteness of ultrasonic wave propagation velocity measurement, m/s | 10 |
| Discreteness of measurement of propagation time of ultrasonic waves, μs | 0,1 |
| Operating frequency range of the receiving path, MHz | 0,050 |
| Limits of permissible absolute error in measuring the propagation time of ultrasonic waves (t-measured time value), µs | ±(0,01·t+0,1) |
| Limits of permissible absolute error in measuring the velocity of propagation of ultrasonic waves (c - the measured value of the velocity), m/s | ±(0,012·с+K·с2+10), где K=6,7·10-8 |
Control parameters |
| Measuring base length, not less than, mm | 150±1 |
Generator |
| Probing pulse repetition rate, Hz | from 5 to 20 |
Memory |
| Number of results stored | 50 000 |
Transducer |
| Length, mm | 45,0 |
Power supply |
| Work without power supply | yes |
Batteries |
| Battery run time, h | 16,0 |
| Battery placement method | built in |
| Battery type | LiFePO4 |
| Operating supply voltage, V | 3,3 |
| AC charger | yes |
Dimensions and weight |
| Height, mm | 235,0 |
| Width, mm | 155 |
| Thickness, mm | 65,0 |
| Weight, kg | 0,450 |
Operating conditions |
| Operating temperature range, °C | from -20 to +50 |
Service life and warranty |
| Service life, years | 5 |
| Average time to failure, h. | 18 000 |
