HOLIDAY DETECTOR

For checking pin holes/ Holidays in coatings on pipes. Portable equipment works on built in chargeable batteries. Consists of main portable equipment with shoulder carrying case, Brush probe with extension rod, Spring probe, Earth lead Battery charger and spare battery.Recommended voltage for standard pipe coatings :Test Voltage Coating Thickness 0.5 5 kV 10 microns 5-microns 10 20KV 20 microns-6.5mm 10-30KV 30 microns-15 mm 10-40KV 70 microns-26 mm Model Voltage HD-20 1.0-2.0 kV HD-30 2.0-30kV HD-40 2.0-40kV Spring ElectrodesSpare Spring Electrodes for pipes of various sizes available. Size : From diameter 200 mm to 800 mm.