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| General Information |
The ultrasonic low-frequency flaw
detector AKR1224 is applicable for testing of rails, tubes, rods and
bars.
The device is equiped with an equidistant 12-element antenna array with
dry contact. The device allows detecting defects at distance of
20 meters from the place of contacting the surface with antenna array
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Areas of Application |
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Gas-
and Oil Industries |
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Railway transport |
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Metallurgical and Rolling factories |
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Aviation, machine-building |
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Municipal services |
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Special Features |
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Designed for field use; |
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Possibility of operation either with the antenna array with
dry point contact or with couplants; |
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Optional remote
control of the device; |
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Optional connection of earphones for operation in very noisy
environment ; |
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The
long off-line operation of antenna array without replacing
the batteries (1 year) |
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The possibility
of inspecting in two directions from point of contact; |
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Detection of defects at distance of up to 25 meters
from the place of contacting to the testing object; |
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Purposes |
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Search
for defects in rails, laid in railways; on stands of
rail-welding plants; in kilometre long stores; |
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Detection of the distance from the contact area to the
defect; |
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Testing of long objects from alloys, like tubes, rods, flat
bars and similar. |
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Technical Specifications |
| Maxing length
of testing |
2500mm |
| Velocity
adjustment range |
1000-9999 m/s |
| Operating
Frequencies |
10.0 - 300 KHz |
| Attenuation
adjustment range |
0-80 dB (with step of 1dB) |
| Display type |
LCD with LED
backlight (320x240px) |
| Operating
temperature |
-20 to +40 C |
| Power supply
of the device |
removable
battery block |
| Power supply
of antenna array |
AA-type
battery 3V |
| Operation time
of the device (with backlight) |
15hours
(12hours) |
| Off-line
operation time of antenna array |
1 year |
| Sizes and
weight |
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| -of the device |
250 x 160 x
82mm /800g |
| -of antenna
array |
260 x 38 x
90mm /850g |
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