The difference between IPX3 and IPX4 is that the baffle should be removed in the IPX4 test. To make the shell in every possible direction is splashing, this device can be used with a rotating table of the sample.
|Water supply||Water flow rate is ＞10L/min±5%, pressure is 50～150kPa, clean water.|
|Spray nozzle parameters||External diameter: Ф102mm
Spherical diameter: SФ75.5mm
121 holes of Ф0.5mm;
1 hole at the centre
1 inner circles of 12 holes at 30°pitch
4 outer circles of 24 holes at 15°pitch
|Water flow||10L/min±5%，Flow meter is adjustable|
|Pressure gauge||50～150Kpa，Range of pressure gauge 0～0.25Mpa|
|Testing time||Manual control, at least 5min|
|Site requirements||Dedicated IP waterproof test room，The ground should be flat with illumination.
With good function of inflow and drainage.