IEC 60529 Sand Dust Test Chamber High Accuracy With Programmable Controller

IEC60529 Stainless Steel Sand and Dust Test Chamber

I. Application

1.1 Dust-proof test box is designed and manufactured according to GB4208-93 (equivalent to IEC60529-2001) "Shell Protection Grade (IP Code)" and is suitable for sand and dust test of electrical products with the first characteristic digits of 5 and 6 (IPX5 and IPX6).

1.2 The test chamber can provide non-laminar vertical circulating airflow of dust, which can be controlled regularly. It is equipped with a vacuum pump to pump air into the outer shell of the tested product, and it can adjust the pumping volume and pressure difference.In addition,the air temperature control device is installed in the chamber to ensure that the test is carried out under the standard environmental conditions.

1.3 According to the standard requirements, this test chamber adopts the artificial analogy dust environment to test the dust-proof ability of the tested products, and its specific requirements and eligibility criteria should be in accordance with GB4208-93 (IEC60529-2001) or product-related standards.

2. Main technical parameters

2.1 Environment conditions: air temperature: 0～35℃

Relative humidity: 25% ~ 75%RH

Atmospheric pressure: 86 ~ 106kpa

2.2 Power supply: rated voltage: AC380V, rated frequency: 50HZ, input power: 2KW

2.3 Studio temperature: room temperature ～70℃

2.4 Dosage of talcum powder: 2kg/m3

2.5 Structure and material:

Material: both inside and outside gallbladder adopt SUS high grade stainless steel plate door: tempered glass door.

Sample outlet: dust-proof socket

Controller: programmable controller (the controller has the following arbitrary setting control functions).

A. Dust blowing time (stop and blow) h/m/s adjustable

B. Cycle: arbitrary adjustable

C. Preset test time: 0s to 999h99m99s arbitrary adjustable

D. Power on: break-through-break

Metal screen mesh size: nominal diameter 50um, nominal distance between lines 75um

Blower: all plastic centrifugal fan

Vacuum system: equipped with pressure gauge, air filter, pressure regulating triplet and connecting pipe.