| Velocity |
3020 m/s
|
| Operating frequency |
0.5 MHz
|
| Range of the calibrated amplifier |
0-40 dB
|
| Limit of the acceptable basic absolute accuracy in measuring of the coordinates of the flaws along the circumference of the pipe, not more than |
±100 mm
|
| Limit of the acceptable basic absolute accuracy in measuring of the coordinates of the flaws towards the pipe, not more than |
±20 mm
|
| Maximum sensitivity of the receiver, not less than |
20 mKV
|
| Measurement accuracy of the amplitude ratio of signals at the receiver input, not more than |
±1 dB
|
| Power |
Accumulator blocks
|
| Voltage |
12 V
|
| Operating time (accumulator) |
8 h
|
| Weight |
42 kg
|
| Average error-free running time |
30000 hours
|
| Average lifetime, not less than |
4 years
|
| Operation conditions: air temperature |
from -40 to +50°C
|
| relative air humidity at a temperature of +35 °С, not more than |
95%
|
| Dimensions |
407 х 655 х 407 mm
|
|