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Non-destructive inspection of pinholes in a highly durable coating applied to a concrete substrate.
Pinhole detector utilizing the electrical conductivity of concrete.
Low-frequency pulse type, microcurrent type
Apply high voltage of 1 to 6 kV to short-circuit the coating defect area, generating a spark for detection. It comes with a buzzer and lamp, and the target coating thickness is 1 mm or less. Due to its low-frequency pulse type and microcurrent design, it can perform high-voltage pinhole inspections without damaging the coating.
It is used for detecting pinholes in thin films such as fluororesin coatings.
The TO-5DP pinhole detector (for coatings) is a low-power, direct current high-voltage discharge type detector used for detecting pinholes in thin coatings such as fluoropolymer films. Pinhole defects significantly reduce the rust and corrosion prevention effects of paint and lining films. The pinhole detector (for thin materials) captures such pinholes with a microscopic view, preventing resource and energy losses caused by pollution, contamination, and corrosion. 【Features】 ○ Direct current high-voltage discharge type ○ Suitable for efficiently inspecting pinholes in delicate coatings such as fluoropolymer films and thin resin coatings For more details, please contact us.
With a buzzer, the target coating thickness is 1mm or more.
A pinhole detector that applies a high voltage of 5?23kV to short-circuit the coating defect area and generate a spark for detection.
With a buzzer, the target coating thickness is less than 1mm.
A pinhole detector for thin materials that applies a high voltage of 1?6kV to short-circuit the coating defect area and generate a spark for detection.
A pinhole detector for PC steel wire that uses earth electrodes to improve inspection efficiency.
The TRC-70B is a pinhole detector for PC steel wire that uses a grounding electrode to improve inspection efficiency. It does not damage the paint or lining films with low-frequency pulse discharge and low current output. Indirect grounding is possible, and grounding can be achieved even with full coverage. Operation is as simple as placing the probe electrode on the item being inspected, and it indicates the presence or absence of pinholes with a lamp or buzzer. 【Features】 ○ Low-frequency pulse discharge type ○ Variable voltage ○ Easy operation and safe design For more details, please contact us.
Low-frequency pulse type, microcurrent type
Apply a high voltage of 5 to 25 kV to short-circuit the coating defect area, generating a spark for detection. It comes with a buzzer and lamp, and the target coating thickness is 1 mm or more. Due to its low-frequency pulse type and microcurrent design, it allows for high-voltage pinhole inspection without damaging the coating.
