IPX3 and IPX4 Hand Held Spray Nozzle meets the standard of EN/IEC 60529 Clauses 14.2.3 and 14.2.4, Figure 5. IPX3 and IPX4 allow the tests to be carried out manually without the oscillating tube. It is used in resistance tests against harmful water ingress of electrical devices. Relevant standards: IEC60884-1, IEC60335-1, IEC60598-1, etc.
IPX3 and IPX4 Hand Held Spray Nozzle Features:
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.
| Item | Parameter |
| 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 Moving shield-Aluminum Spray nozzle-Brass |
| Water flow | 10L/min±5%，Flow meter is adjustable |
| Pressure gauge | 50～150Kpa，Range of pressure gauge 0～0.25Mpa |
| Baffle | Removable |
| 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. |
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