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1.1.2 Operating conditions
The device is intended for operation under the following environmental conditions:
- Temperature from -10° to + 50˚ C.
1.2 TECHNICAL SPECIFICATIONS
The main technical specifications of the device are listed in the Table 1
Table 1
Parameter
Scanning device
Number of transducers in the antenna array
Type of the transducers used in the antenna array
Operating frequency
Ultrasonic velocity range
Maximum view depth in concrete
Maximum view depth in reinforcement concrete
Limits of permissible absolute measurement accuracy of the thickness, where
Х – thickness being measured
А1040 MIRA Low-Frequency Ultrasonic Tomograph
internal matrix antenna array
Low-frequency broadband transversal
with dry point contact and ceramic
from 25 to 85 kHz
from 1,000 to 4,000 m/s
±(0.05∙Х+10) mm
7
Value
48
wearproof tips
2,500 mm
800 mm
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ACOUSTIC
CONTROL
SYSTEMS
1
Operation Manual
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