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Size of contact surface of the sponge electrode, mm: 30×80
Control voltage: 9V; 67,5V; 90V
The range of checking coating thickness , microns: 0-500
Dimensions of the device, mm: 120*60*25
Operating temperature range, °С: from -5 to + 40
Power supply: 2 pcs batteries AAA
Batteries life, h: More than 10
Net weight with batteries, kg: 0.2
Standard package:
- Electronic unit
- Holder with nozzle for sponge
- Sponge
- Electrolyte powder (Na2SO4 or NaCl)
- 3 AAA batteries
- Charger
- Operating manual
- Cables
- Package
Description:
NOVOTEST ED-3D Pinhole Detector was designed for rapid non-destructive testing of the continuity of coating (e.g. porosity of film) with thickness up to 500mkm according to ASTM G62-A.
Pinhole Detector is designed for testing the porosity of partially painted places and other discontinuities of protective dielectric coatings on metal products by putting low voltage through a sponge which is soaked in a liquid electrolyte with high penetrating properties.
Datasheet
