Rain Test Apparatus for UL Rain Test and 45 ° Water Spray Test

The UL rain test apparatus from Wewon Environmental Chambers Co., Ltd. are suitable for housing protection grade test, The test water source should be kept stable, Water flow velocity is 10L per min±5%. Ensure that the flow pressure is 50~150kPa. The main function of the Wewon’s UL rain test apparatus is to be used in the simulation of the weather conditions of rain-soaked products, such as lamps and lanterns, electric.

UL rain test apparatus used for outdoor installations rain test, for example: Simulation test of street lamp, wall lamp, distribution cabinet, etc. Test standard for UL rain test apparatus will meet the test stardards such as : UL 82, UL 8750, UL 879, UL 50E, UL 48, UL 153, UL 1598, UL154B, UL1703, UL1741, UL514B, UL1278, UL1571, CSA 207, CSA 12, CSA 250.

Model DescriptionWEW-RTA-UL
Machine DimensionsL1500*W800 mm
Height Adjustable1000~2000mm
Nozzles Quantity3 Pieces
Surface of water spray0-1000mm
Water Flow Rate≥10L/min
Total Flow Pressure50~150 Kpa
Single Nozzle Pressure34.5 Kpa
Pressure GaugesFour Pieces

rain test apparatus for UL rain test and  45 ° water spray test

The rain test apparatus for UL rain test and 45 ° water spray test is divided into upper, lower and right three parts. The height of the three dripping heads can be adjusted up and down freely. Select high quality materials, use advanced technology processing and forming. The inner and outer shell are made of high quality SUS304 stainless steel plate. The sample frame and other accessories design is reasonable and durable.

The application of UL rain test apparatus: Outdoor lighting, outdoor lamps, automobile lamps, household appliances, electricians, electrical cabinets, power supplies, communication products and signal devices, etc. The spray device for UL rain test apparatus is reasonable in design, precise in manufacture and simple in operation. To avoid the previous similar rain test equipment manually by feeling the inaccuracy and cumbersome adjustment.

Rain test apparatus for UL test choose the electromagnetic flowmeter, It is composed of electromagnetic flow sensor and electromagnetic flow converter. Based on Faraday electromagnetic influenza should work on principle, It can be used to measure the flow of test water, Meanwhile, It will realize the flow of control adjustment display and integration as well.

rain test apparatus for UL rain test method

The damage of natural water, such as rain, sea water and river water to products and materials, causes an inestimable economic loss every year. The damage mainly includes the decline of corrosion and fading deformation strength, expansion and mildew. In particular, Electrical products are prone to fire because of short circuit caused by rain. Therefore, It is an essential key procedure to carry out shell protection water test for specific products or materials

The main function of the rain test apparatus is to test the physical and other related properties of electronic and electrical products, such as lamps and lanterns, electric cabinet and electrical components, under the simulated weather condition of rain. After the test, the performance of the product is judged to meet the requirements through verification. Use this way to improve the product design, verification the use and quality inspection before delivery.

spray head dimensions for UL rain test apparatus

Spray location: Top head place equip with 3 UL spray nozzlesEquipment Features
The frame part of the device is made of forming aluminum material, which is stable in structure and easy to clean
The nozzle holder is movable and can be lifted and lowered freely by the manual stainless steel wheel device
The distance from sprinkler head: 75 mm
Bracket base with universal brake casters, easy to move and fix
Equipment nozzle distribution strictly according to the standard design
Injection angle of rain test apparatus for UL rain test: 45 to the horizontal
The intersection point of nozzle water column is adjustable from 1000mm to 2000mm from the ground
Each sprinkler head is equipped with pressure gauge, measuring range :0~ 0.25mpa
This device adopts UL laboratory original imported nozzle, which fully meets UL standard

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