Post-installed anchor non-destructive testing device
- Easy inspection possible with just a strike - Objective judgment possible using impact force waveforms - High-precision judgment possible compared to conventional sound tests - Data is saved with each strike, making record management easy - NETIS registration number (HK-180001-VE) *Note This does not guarantee the pull-out resistance of post-installed anchors. Accurate judgment may not be possible depending on the condition of the bolts.
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basic information
The built-in accelerometer in the hammer displays the magnitude of the acceleration generated in the hammer and the duration of the acceleration when striking the test object as a waveform. It visualizes the presence or absence of a delay in the acceleration due to the reaction force in relation to the acceleration at the moment of impact, allowing for the evaluation of the integrity of post-installed anchors and the presence of any looseness in nuts. ● Waveform measurement: Sampling speed 0.5μs, measurement wavelength 2ms ● Hammer: 420 grams (standard hammer) ● Power supply: Supplied from the USB of the computer, maximum 350mA ● PC connection: Connected to a Windows PC via USB ● Measurement data: Saved as text on the computer ● Accessories: Storage case / USB cable / tablet PC
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Applications/Examples of results
Post-construction anchor non-destructive testing - Determination of insufficient resin quantity in adhesive anchors - Determination of insufficient bonding in metal expansion anchors - Determination of loosening of nuts such as HTB - Determination of insufficient axial force in anchors for equipment installation
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Company information
As a pioneer in post-installed anchors in Japan, KFC was established in 1965. We respond to customer needs with a consistent system from product development to sales and construction. Our business activities are centered around three main areas: construction fastening materials such as post-installed anchors, materials for tunnel excavation like rock bolts and auxiliary methods, and various construction works related to seismic reinforcement, safety measures, equipment, and refreshment.
