Descripción del producto
TERI is intended for the needs of civil aviation for impedance
express detection of disbonds and delaminations in metal and
non-metal multilayer soldered and bonded composite materials and
honeycomb structures.
TERI is developed to be applied in the civil aviation and is
intended for the impedance express testing of multilayer soldered,
bonded composite materials and honeycomb constructions in order to
detect such defects as discontinuities and disbonds.
TERI relates to the indicator devices and is not a measuring
tool.
TERI impedance express tester is a simplified modification of the
device DAMI-C. It is fully compatible with the applied materials
and probes.
Features:
- TERI provides the impedance, amplitude-phase acoustic testing
method in the frequency range from 8 to *2 kHz, using the dry point
contact by one-sided access.
- TERI enables to determine the relative value of local impedance
in the test point. It allows to indirectly estimate the sheet
material thickness. There is the complex plain mode, displaying the
friction noise zone. It provides better opportunities to adjust the
device for different roughness of the testing object surface.
General description of the device, principle of
action.
- The device is equipped with the probe PADI****2. The probe has
small dimensions. It allows its using for the inspection of
hard-to-reach places.
- The device is easy-to-use and easy-to-adjust. While operating
the device under field conditions, it is often necessary to alter
the material types. For this reason, the adjustment must be
maximally simple and take a little time. The adjustment of TERI is
fully automated. Just place the probe on the defect-free area. The
device will set the necessary threshold value of defect alarm
activation. Except, there is a possibility of manual adjustment.
While operating, the device is fixed to the operator`s hand with a
strap. It increases the mobility and operating convenience.
TERI is applied in the civil avaiation as an up-to-date alternative
of obsolete procedures, requiring the mechanic knocking of
honeycomb constructions with "hammers". The new technology
increases the testing reliability. For the civil aviation, there is
the special non-reference adjustment that considerably increases
the testing reliability and enables to have much lesser number of
test blocks.
Technical characteristics
Conventional response level per TS*3 standard specimen (imitating
the defect, which square is *0Ñ…*0mm, occurrence depths - 1mm, 2mm
and 3mm in the organic glass block).
Overall dimensions (*7Ñ…*7Ñ…*9mm, weight **0gr).
Display resolution (*8Ñ…*4 pixels)
IP*4 protection rating
Operating temperature range from **0 to **0C
Automatic and manual adjustment modes.
Defect alarm (light and audible)
Continuous operating time with a built-in battery of 3,6V - not
less than *0 hours.
TERI impedance express tester is recommended to be applied in civil
aviation.
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Russia |
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