Drip Test Equipment

IPX1/2 Rain Test Chamber China Supplier & Manufacturer

IPX1/2 Drip Test Equipment is used to simulate vertically falling water drops over the horizontal enclosure or the enclosure tilted up to 15° to determine its basic waterproof performance.

The most commonly used equipment is the box-type rain test chamber. It features a drop box of custom dimensions at the ceiling of the inner chamber. There are plenty of needles distributed in a grid pattern with a spacing of 20 mm from each other at the bottom of the drip box. The needles generate a uniform flow of water drops mimicking raindrops over the whole area of the specimen. To prevent injury when mounting and removing specimens, we add a protective mesh under the needles.

During the test, water droplets fall from the drip box onto the specimen and then flows to the water tank below the chamber. With the help of the circulation motor, the water in the lower water tank is pumped to the upper drip box continuously, realizing the recycling of water throughout the test. Moreover, the upper tank supports pneumatic drainage to discharge the remaining water after a series of test runs, which helps reduce scale formation in the drop box and extend the device lifetime.

drip box of IPX1-2 drip test equipment

Dripping needles

AmadeTech drip test equipment is equipped with a circular turntable made of 304 stainless steel. The specimen can be attached to it at the specified eccentricity to rotate forward and reverse at a specified speed. The turntable is in the horizontal position when conducting the IPX1 water drip test. You are required to adjust the turntable by 15° on either side of the vertical before performing the IPX2 test (Please refer to the picture on the right). The turntable’s height is adjustable to allow the distance between the needles and the specimen’s upper surface to achieve a maximum of 200 cm.

We configure the machine with a PLC and a 7″ touch screen. You only need to select the desired waterproof rating and set the necessary parameters by tapping the machine screen prior to the test. After launching the test, the system will guide the device to carry out all controls and operations automatically. To enable you to grasp the running status, various real-time parameters will be presented on the screen during the test. After the test is completed, the machine will automatically stop and alarm.

IPX1-2 drip testing

IPX1 & IPX2 testing

Elements of IPX1 6 combined test chamber

IPX1-IPX6 combined test chamber

In addition to IPX1/2 waterproof testing, AmadeTech can also integrate more hardware required for other waterproof test items into a box according to user requirements, so as to perform IPX1, IPX2, IPX3, IPX4, IPX5, IPX6 or even IPX9 testing on one device (Please refer to the figure on the left). The combined chamber not only reduces the test site size requirements, but also saves procurement costs for users.

Welcome to reach us and list your thoughts, our personalized solution will be tailored to your individual test requirements.

For more water ingress protection testing devices, please click the below links:

IPX3 & 4 & 4K Spraying Test Equipment 

IPX5 & 6 & 6K Jetting Test Equipment

IPX7 Water Immersion Tank

IPX8 Pressurized Tank

IPX9K Water Spray Test Chamber 

Contact Form Demo (#3)

In addition to the box-type drip test equipment, AmadeTech can also supply frame-type and wall-mounted IPX1/2 drip test equipment to accommodate samples of larger volume or irregular shape. Their functions are the same, but there are some differences in structure, appearance and cost. Please check some features as below:

frame-type IPX1-2 drip test equipment

Frame-type Drip Test Equipment

  • The frame is made of aluminum alloy.
  • Suitable for working in the rain test room with waterproof function.
  • The turntable assembly is flexible to move.
  • Equipped with castors for movement of the whole machine.
  • Fitted with an electric hoist at the top.
  • The drip box can be raised and lowered automatically under control to achieve a spacing of 200 mm from the top of the specimen.
  • Equipped with a separate controller with a touch screen.
  • Supports energized testing of the specimen.
  • The intelligent control of the test process is available.
  • The size of the drip box and frame is customizable.
  • Supports the pneumatic drainage.
wall mounted IPX1-2 drip test apparatus

Wall-mounted Drip Test Equipment

  • The frame is made of aluminum alloy.
  • Required to be fixed against the wall.
  • Takes up a smaller place relative to other devices.
  • Requires waterproofness for the test site.
  • Fitted with an independent controller with a touch screen.
  • Equipped with a photoelectric sensing device to allow the drip box ascend and descend automatically under control to achieve a spacing of 200 mm from the top of the specimen.
  • The turntable with casters is movable.
  • Suitable for testing larger samples.
  • Testing energized specimens is available.
  • Customizing the dimensions of the drip box and turntable is available.
  • Supports the pneumatic drainage.

If you are interested in more IPX rain test chambers, please go HERE.
If you want to learn more about IP testing equipment, please click HERE.

Conforming Test Standards

IEC60529, ISO 20653, IEC 60598-1, IEC 60068-2-18, IEC 60034-5, DIN 40050-9

Main Technical Specifications

Model

AT-C1005A2-400

AT-C1005A2-600

AT-C1005A-600

AT-C1005A-800

AT-C1005A-1000

AT-C1005A-1200

AT-C1005A1-600

AT-C1005A1-800

AT-C1005A1-1000

AT-C1005A1-1200

AT-C1005A1-1600

Equipment type

Box-type with an enclosed chamber

Wall-mounted

Frame-type

Drip area

(W) 400 X (D) 400 mm

(W) 600 X (D) 600 mm

(W) 600 X (D) 600 mm

(W) 800 X (D) 800 mm

(W) 1000 X (D) 1000 mm

(W) 1200 X (D) 1200 mm

(W) 600 X (D) 600 mm

(W) 800 X (D) 800 mm

(W) 1000 X (D) 1000 mm

(W) 1200 X (D) 1200 mm

(W) 1600 X (D) 1600 mm

Turntable diameter

Dia. 300 mm

Dia. 400 mm

Dia. 400 mm

Dia. 600 mm

Dia. 600 mm

Dia. 800 mm

Dia. 400 mm

Dia. 600 mm

Dia. 800 mm

Dia. 1000 mm

Dia. 1000 mm

Overall dimensions

(W) 1050 x (D) 850 x (H) 1550 mm

(W) 1250 x (D) 1050 x (H) 1750 mm

(W) 850 x (D) 950 x (H) 2450 mm

(W) 1050 x (D) 1150 x (H) 2450 mm

(W) 1250 x (D) 1350 x (H) 2450 mm

(W) 1450 x (D) 1550 x (H) 2450 mm

(W) 1150 x (D) 850 x (H) 2450 mm

(W) 1350 x (D) 1050 x (H) 2450 mm

(W) 1500 x (D) 1200 x (H) 2450 mm

(W) 1700 x (D) 1400 x (H) 2450 mm

(W) 1800 x (D) 1800 x (H) 2700 mm

Spacing of drip holes

20 x 20 mm

Drip pinhole

Dia. 0.4 mm

Drip pan height

Fixed

800 ~ 1800 mm adjustable

Turntable height

Adjustable

600 mm (fixed)

Turntable angle

0° (horizontal) or 15° inclined adjustable

Turntable loading capacity

Max. 50 kg

Turntable rotating rate

1 ~ 5 RPM adjustable

Control mode

PLC + 7-inch touch screen

Feature

Allows energized samples during the test

IPX 1/2 Drip Test Equipment Features

  • A set of 2-in-1 drip test equipment to conduct IPX1 and IPX2 waterproof testing.

  • Material of the Interior and exterior is rust and corrosion-resistant 304 stainless steel.

  • Test chambers of different sizes are available to cater to all levels of requirements.

  • The needles are easily replaceable when required.

  • A protective plate is added under the needles to prevent the needle from hurting people during the operation.

  • Fitted with a piece of inspection window to offer a clear view when observing the test course.

  • The machine comes with a water purification device to prevent the needle from clogging.

  • The dripping tank has a pressurization function to discharge remainder water.

  • Configured with an automatic water replenishment system to achieve water circulation.

  • The water flow rate, test duration, and turntable speed are adjustable.

  • A PLC and a touch screen enable intelligent control and data display.

  • Supports energized sample for testing if necessary.

  • Equipped with complete protection devices against electric leakage, shortage of water, short circuit, etc.

  • Equipped with castors at the bottom of the machine to facilitate easy movement.

Frequently Asked Questions (FAQs)

IPX1 & IPX2 are the two test items with the lowest level and requirements in all IP waterproof test ratings, which are used to measure the protection ability against water drips vertically, so they are suitable for some products that do not require high waterproof performance, such as medical equipment, wearable electronics, outdoor gear, lighting, and more.
Whether these two tests are applicable depends on the specific usage scenarios of your product or industry standard requirements.

IPX1 is the lowest level in all IP waterproof test ratings. Conducting the IPX1 waterproof test is to help you in mastering the protective capability of your product enclosure against vertically falling water drops.
IPX2 is a test item with waterproof requirements only higher than IPX1. Performing the IPX2 waterproof test is to assist you in understanding the protective capability of your product enclosure with an inclination to 15° against vertical water drips.
After passing the IPX1 or IPX2 waterproof test, you are allowed to write the corresponding protection level of the product on the nameplate or label.

There are three differences between IPX1 and IPX2 in terms of test conditions.

Specimen Position
IPX1 requires the specimen to be mounted on a horizontal turntable in its normal operating position, and the distance between the turntable axis and specimen axis has to remain at a distance of about 100 mm. But IPX2 requires the turntable holding the specimen to be inclined by 15° during the test and ensure that the turntable axis coincides with the specimen axis before the inclination.

Water Flow Rate
IPX1 requires a water flow rate of 1+0.5 mm/min, but IPX2 requires a higher water flow rate, as high as 3+0.5 mm/min.

Test Duration
IPX1 specifies that the rotating specimen at a rate of 1 r/m should be left in the rain continuously for 10 minutes, but IPX2 specifies that the specimen should be fixed at 4 positions in mutually perpendicular planes to be rained 2.5 min at each position for a total of 10 min.

The vertical distance between the needle tip and the top surface (IPX1) or uppermost vertex (IPX2) of the specimen should be 200 mm.
Considering that different samples have different heights, in order to be compatible with these characteristics, we have made corresponding designs for the equipment to meet the test requirements:

  • For box-type drip test equipment, we have designed a height-adjustable support rod holding the turntable. After mounting the specimen, you are allowed to adjust its height by turning the rod to achieve a drop height of 200 mm.
  • For frame-type or wall-mounted drip test equipment, we have added an optoelectronic proximity switch, combined with an automatic control module, which can allow the drip box rather than the turntable to automatically descend to approach the specimen until the vertical spacing between the two reaches 200 mm. This function can greatly reduce your labor load, save sample mounting time, and improve the convenience and accuracy of sample mounting.

For conducting the IPX1 test, you need to fix the specimen in its normal service position on the level turntable, allowing a distance of approximately 100 mm between the specimen axis and the turntable axis, which is to ensure exposure uniformity under raindrops.

The specimen in its normal service position is mounted on the turntable, ensuring the longitudinal axes of both are in line. Then you need to manually incline the turntable to the specified position to form a 15° angle to the support rod on either side.

The turntable operation is controlled by PLC and doesn’t require extra manual operation.
After commencing the test, the turntable will remain stationary to allow the sample to receive raindrops. After 2.5 minutes, the turntable will rotate 90 degrees in one direction and remain stationary for another 2.5 minutes.
Repeat the above steps until each of the 4 mutually perpendicular directions is stayed for 2.5 minutes for a total of 10 minutes.

1. Connect the correct power supply, water source, and air source to the drip test machine, then turn it on.
2. Turn on the incoming water switch. When the water connection is unobstructed, the water will be automatically added to the standard water level of the water storage tank.
4. Turn the adjusting knob of the flowmeter to set the water flow rate to the required value.
5. Mount the specimen:
5.1 Fix the specimen in its normal operating position to the turntable with the assistance of a self-locking tie or other tools. Care should be taken to ensure that the distance between the axis and the specimen axis is approximately 100 mm.
5.2 For IPX2 testing, In addition to the above steps, you are required to loosen the screw under the turntable, then tilt the turntable to align it with the second hole, and then lock it, enabling the inclination angle by 15°.
6. Adjust the height of the turntable or the drip box until the distance between the dripping pinholes and the uppermost surface or corner of the specimen is about 200 mm.
7. Select the corresponding test conditions by tapping the touch screen. The test time is set to 10 minutes, and the rotation speed of the turntable is set to 1r/m.
8. Click the “Start” button to start the test.
9. After the test time is over, remove the specimen for inspection. The test is passed if the vertical drips don’t cause any harmful effects or impair the performance of the equipment inside the enclosure.
10. If all test runs are complete, remember to tap the “Negative pressure switch” on the touch screen to inflate the drip box so as to discharge the remaining water to prevent forming the scale after not being used for a long time.

Of course, It is easy to substitute.

We will give you a certain amount of spare needles with the machine. In case the drip needle is clogged, you just need to remove the protective cover under the drop box, then directly pull out the problematic needle from the tapered tip, and then install a new one by insertion. The whole process is similar to replacing the syringe needle. Finally, put the protective cover back on.

  • Firstly, we recommend using tap water as the test water to ensure the cleanliness of the water from the source.
  • Secondly, we integrate a set of filtration devices into the machine to allow all incoming water to flow through the system so as to remove impurities from the water. The filter element can be replaced conveniently.
  • Thirdly, we configure an air-blowing device inside the drip tank to blow away any remaining droplets after the test is completed to prevent scale formation.

An air supply pipe with a pressure of at least 0.5 Mpa needs to be connected to the machine. The air pressure is directly connected to the inside of the drip box. With the help of a special solenoid valve, you can freely turn on or off the air-blowing function on the operation screen.

AMADE-TECH can provide 3 types of IPX1 test equipment with different structures and characteristics. Different types have different advantages and disadvantages. For example, the box type saves water but cannot accept large-volume samples, while the wall-mounted type can accept large-volume samples but does not save water and requires a waterproof test site. Please refer to the following table for specific advantages and disadvantages to help you in selecting an appropriate equipment type:

Equipment type Water saving Test site requrement Allowable specimen size Device mobility Sample observation convenience
Box type Excellent No waterproof requrement Small and medium specimens Excellent Medium
Frame type Poor Waterproof Medium and large specimens Excellent Excellent
Wall-mounted type Poor Waterproof Medium and large specimens Poor Excellent

Yes. The turntable speed can be adjusted from 1 to 5 revolutions per minute by tapping the corresponding area on the touch screen. You can turn the rotation function on or off at will.

Yes. The drip box size depends on the sample size. Please advise us of your sample maximum volume (L*W*H) when requesting a quote. We will recommend a suitable drip box based on your sample data.

Sure. We will recommend the most suitable size and load capacity of the turntable according to your sample parameters. Alternatively, you directly tell us your intended turntable dimensions and load capacity, then we will quote in compliance with your requests.

Request a Quote Now

Please feel free to contact us for more details on the product, price, lead time, payment terms, shipment methods, etc. AmadeTech sales specialists will respond within one working day.

Contact Form Demo (#3)

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