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Pinholes are useful in laser technology for spatial filtering, image analysis and image processing. The pinholes are precision drilled into stainless steel stock. Diameter is 9.5mm and 25.4mm (1" dia) mounted.
* Precision Air Slits - Mounted
* Precision Air Slits - Unmounted
* Precision Pin Holes - Mounted
* Precision Pin Holes - Unmounted
* Precision Pin Holes High Energy - Mounted
* Precision Pin Holes High Energy - Unmounted
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Light-weight and easy-to-use, the battery powered porosity detector is suitable for inspecting electrically non-conductive coatings on metallic substrates. Working on the wet-sponge testing method, PoroTest 1 uses 9V direct current which is completely risk-free to the operator.
Coating thickness range: 0...300 microns
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Holiday detector for detecting pores and holes in insulating materials on conductive substrates such as steel, aluminium, etc. Typical applications are: Linings and coatings applied on ducts, pipes, hulls, oil and storage tanks, enamel, paint, rubber and bitumen linings, vessels and tanks, GFK and other plastics materials. Tanks or vessels must be filled with water or other conductive material.
Portable and storage battery supplied, PoroTest 7 offers a great variety of electrodes.
Test voltages:
0.5..7 kV for testing materials from 0.03..1.7 mm thickness
6..11.3 kV for testings materials from 1.4 .. 11.3 mm thickness
Now with elctronic control of test voltage depending on material thickness and vice versa!
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The POROSCOPE HV20(D) is used to detect pores and pinholes in electrically non-conductive protective coatings on metal or concrete using the High Voltage Method according to ISO 2746, ISO 8289 and DIN 28055.
Applications
- Pore testing in containers, oil tanks, agitator vessels, pipes, boilers, etc., lined with enamel or plastic
- on building seals, made of non-conductive coatings
- in the construction industry.
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