RAYTECH NDT INSTRUMENT CO.,LTD
RAYTECH NDT INSTRUMENT CO.,LTD High quality, Best service,Reasonable price.
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Spark Holiday Detector, Coating Inspecting Porosity holiday detector for pipelines
RHD-10/20 Porosity Detectors are employed in the non-destructive detection and location of pinholes, bare spots or thin points in protective coatings applies for corrosion protection over metal and concrete (conductive) surfaces.With corrosion an extremely costly and disruptive worldwide problem, preventative determination becomes essential.
For newly constructed tanks, pipelines and other installations, where corrosion prevention coatings have had to be applies, specifications will normally call for a specific coating to a specific thickness. By using a our Detector to verify the competency of the sealing coatings, the contractor can be assures that his coatings responsibility has been met.
In terms of cost effectiveness, with the low capital and operating costs of the Detector, the contractor will have some protection from claims at a very low price.
Technical specifications
| RHD-20 MODE | Parameter | RHD-10 MODE | Parameter |
| Detector range | 30um~1mm | Detector range | 0.05mm~10mm |
| Output voltage | 600V~8000V | Output voltage | 0.6KV~30KV |
| DC power supply | 12V | DC power supply | 12V |
| LCD display | support | LCD display | support |
| Weight | 2.2kg | Weight | 2.2kg |
| Dimensions | 130*88*220mm | Dimensions | 130*88*220mm |
Standard delivery
| Item | Qty | Item | Qty |
| Detector unit | 1 | Fuse | 2 |
| Probe Handle | 1 | Charger | 1 |
| Flat brush | 1 | Kit case | 1 |
| Pen brush | 1 | Instruction manual | 1 |
| Connector for brushes | 1 | Warranty card | 1 |
Tag: Holiday detectors Porosity Detector Coating Test Machine