
IPX3-IPX4 Oscillating Tube Rain Test System (Large)
Tested to GB2423, GB4706.32-2004, IEC 5129.
Product range
Rain spray, sand and dust, immersion, UV weathering and xenon arc test systems engineered against the standard your product must pass.

Tested to GB2423, GB4706.32-2004, IEC 5129.

Tested to GB2423, GB4706.32-2004, IEC 5129, ISO20653.

After the warranty period, replacement parts damaged under normal operation are charged at cost only.

Tested to GB2423, GB4208, IEC 60529, ISO20653.

Tested to GB-2423.1-2008, IEC68-2-1, GB-2423.2-2008, IEC68-2-2, GJB360.8-2009, MIL-STD.202F, MIL-STD-810D, GB2423.3-2008, IEC68-2-3, GB2423.4-2008, IEC68-2.

Tested to GB/T16422.3, AATCCM16, ASTM D4459, GB/T2423.24.

Tested to GB/T16422.3, AATCCM16, ASTM D4459, GB/T2423.24.

Key technical parameters are listed in the specification table for this model. Configurations can be adapted to your test standard, sample size and site conditions.


IPX8 pressurized immersion test machine for waterproof rating verification. Applies air pressure over a submerged sample to confirm housing and seal integrity of electrical equipment, lamps, communication devices and automotive parts.

Tested to IEC60529, GB4208, DIN40050-9, ISO20653, DIN40050.

Tested to GB2423, GB4208, IEC 60529.
Technical notes
Read how IP ratings are structured, how dust and rain tests differ, and how to specify a chamber for your product and test cycle.
Proper maintenance keeps your dust-sand test chamber running stably. Check tips for chamber body, vacuum pump, fan and consumables to extend service life and ensure reliable IP5X & IP6X test results.


The fan circulates airflow inside the closed chamber to suspend test dust, generating sand‑dust airflow with defined concentration and velocity to continuously blast test samples.