Pin Hole Tester
Instrument Description
- For diameters less than 0.06 mm a piece of wire 1.5 meterslong and 6 meters for wire diameter bigger, carry out heat treatment for about 10’ in a thermostatic oven at 125° +/- 3°C. After heat treatment, without bending nor stretching ,dip the test piece in 0.2% sodium chloride aqueous solution added with proper quantity of alcohol solution of 3% phenolphthalein, about 1meters in length for wire dia.< 0.06 mm and about 5 meters for big one. Apply 12Vdc by making the solution as positive and then examine the numbers of pin holed generated.
- Polycarbonate tank and cover.
- Adjustable test voltage from 2 up to 24 Vdc with digital readout of test voltage and current .
- Digital timer with count down from 1” up to 59’59”.
- Dimensions: W600×H290×D195mm
- Power supply: 230V 50/60Hz one phase 25VA
- Weight: 9KG