Description
Overview
GAOTek electric metal crack detector is a pulsed high voltage apparatus, a special instrument for detecting metal coating quality, the use of electric spark detector for different thickness of glass lined steel, glass, epoxy coal asphalt and rubber lining coating, quality detection. When the quality of the anticorrosive coating is found, if the pinholes, bubbles, cracks and cracks occur, the instrument will send out a bright electric spark, and sound alarm at the same time. The utility model has the advantages of lithium battery power supply, no memory, small size and lightweight, so the utility model is especially suitable for field operation. The instrument is advanced in design, stable and reliable, and can be widely used in chemical, petroleum, rubber and enamel industries. It is an indispensable tool for checking the quality of metal corrosion resistant coatings.
Technical Specifications
| Applicable thickness | 0.003 in to 0.5 in (0.1 mm to 15 mm) |
| Output high voltage | 0.5 kv to 30 kv |
| Display | Output high voltage digital display, 3 bit LCD display. |
| Screen colour | Screen has blue background light |
| Power supply | lithium battery 12 V / 4400 mA, no memory, small size, large capacity, light weight. |
| Power display | You can see the amount of electricity directly |
| Power consumption | About 6 W |
| Alarm sound/alarm buzzer headset | Double probe handle, light, flash, flash host. |
| Resolution | 0.1 kv, output voltage stepless, continuous adjustable, high and low voltage full coverage, wide measuring range. |
| Dimension | 10.2 in x 6.2 in x 2.7 in (260 mm x 160 mm x 70 mm) |