IP X7 X8 Pressurized Immersion Test, Through the air compressor to simulate the water tank 30 m water pressure; (according to the requirements of different water depth) The purpose of IP X7 X8 Pressurized Immersion Test: This IP X7 X8 pressurized immersion tank is suitable for testing electrical products, shells and sealed in the rain test environment can guarantee the equipment and components of good performance test.
This IP X7 X8 pressurized immersion tank with a scientific design, So that the IP X7 X8 pressurized immersion tank can be realistic simulation of dripping, showering, splashing, water and other environments.
Make it Into a comprehensive control system and the use of frequency conversion technology, So that the rotation angle of the test rack, the swing angle of the spray pendulum and the swing frequency of the water spray can be automatically adjusted.
| Model # | WEW-IP78-30A-S2L | WEW-IP78-50A-S5L | WEW-IP78-50AS-S4L | WEW-IP78-100A-S4L |
| Pressure Adjustment | Automatic Way | Automatic Way | Automatic Way + Heating 130C | Automatic Way |
| Control Accuracy | ±0.002 Mpa (Automatic) | ±0.002 Mpa (Automatic) | ±0.002 Mpa (Automatic) | ±0.002 Mpa (Automatic) |
| Pressure Adjust Range | 0.00~0.3Mpa | 0.00~0.5Mpa | 0.00~0.5Mpa | 0.00~1.0Mpa |
| Water Depth Test | 0~30 meters | 0~50 meters | 0~50 meters | 0~100 meters |
| Valve Exhaust Pressure | 0.35 Mpa | 0.55 Mpa | 0.55 Mpa | 1.05 Mpa |
| Max Ultimate Pressure | 0.4 Mpa | 0.6 Mpa | 0.6 Mpa | 1.10 Mpa |
| Adjust Accuracy | 0.001 Mpa | 0.001 Mpa | 0.001 Mpa | 0.001 Mpa |
| Tank Thickness | 3.0 mm | 4.0 mm | 6.0 mm | 6.0 mm |
| Flange thickness | 20.0 mm | 25.0 mm | 30.0 mm | 30.0 mm |
| Tank Diameter | 600 mm | 600 mm | 600 mm | 600 mm |
| Water Tank Height | 1000 mm | 1000 mm | 1000 mm | 1000 mm |
| External Dimensions | 900*800*1500 mm | 900*800*1500 mm | 900*800*1500 mm | 900*800*1500 mm |
| Power Supply | 100 W | 150 W | 3000 W | 450 W |
| Gross Weight | 60 KG | 80 KG | 100 KG | 125 KG |
IP X7 X8 pressurized immersion tank, Tank with SUS304 # stainless steel plate high precision overall sub-arc welding forming, to ensure long-term use does not rust does not leak, Through the high-precision pressure regulating valve corresponding to the pressure gauge to adjust the test pressure, Regulating valve with voltage regulator function, Adjust the pressure can continue to maintain a stable test pressure, Equipped with time relay, To reach the test time can automatically stop the pressure and alarm prompted the test personnel.
| Technical Specification | ||||||||
| Safety Protection | ||||||||
| Testing Standard |
| Level | Protection Against | Effective Against | Details |
| IP X1 | Dripping Water | Dripping water (vertically falling drops) shall have no harmful effect on the specimen when mounted in an upright position onto a turntable and rotated at 1 RPM. | Test duration: 10 minutes |
| Water equivalent to 1 mm rainfall per minute | |||
| IP X2 | Dripping Water with tilted at 15C | Vertically dripping water shall have no harmful effect when the enclosure is tilted at an angle of 15° from its normal position. A total of four positions are tested within two axes. | Test duration: 2.5 minutes for every direction of tilt (10 minutes total) |
| Water equivalent to 3 mm rainfall per minute | |||
| IP X3 | Spraying Water | Water falling as a spray at any angle up to 60° from the vertical shall have no harmful effect, utilizing either: (a) an oscillating fixture, or (b) A spray nozzle with a counterbalanced shield. | For a Spray Nozzle: Test duration: 1 minute per square meter for at least 5 minutes, Water volume: 10 litres per minute, Pressure: 50–150 kPa |
| Test (a) is conducted for 5 minutes, then repeated with the specimen rotated horizontally by 90° for the second 5-minute test. Test (b) is conducted (with shield in place) for 5 minutes minimum. | For an oscillating tube: Test duration: 10 minutes, Water Volume: 0.07 l/min per hole | ||
| IP X4 | Splashing of Water | Water splashing against the enclosure from any direction shall have no harmful effect, utilizing either: (a) an oscillating fixture, or (b) A spray nozzle with no shield. | Oscillating tube: Test duration: 10 minutes, |
| Test (a) is conducted for 10 minutes. Test (b) is conducted (without shield) for 5 minutes minimum. | or spray nozzle (same as IPX3 spray nozzle with the shield removed) | ||
| IP X5 | Water Jets | Water projected by a nozzle (6.3 mm) against enclosure from any direction shall have no harmful effects. | Test duration: 1 minute per square meter for at least 3 minutes, |
| Water volume: 12.5 litres per minute, | |||
| Pressure: 30 kPa at distance of 3 metres | |||
| IP X6 | Powerful Water Jets | Water projected in powerful jets (12.5 mm nozzle) against the enclosure from any direction shall have no harmful effects. | Test duration: 1 minute per square meter for at least 3 minutes, |
| Water volume: 100 litres per minute, | |||
| Pressure: 100 kPa at distance of 3 metres | |||
| IP 6K | Powerful Water Jets with Increased Pressure | Water projected in powerful jets (6.3 mm nozzle) against the enclosure from any direction, under elevated pressure, shall have no harmful effects. Found in DIN 40050, and not IEC 60529. | Test duration: at least 3 minutes, |
| Water volume: 75 litres per minute, | |||
| Pressure: 1000 kPa at distance of 3 metres | |||
| IP X7 | Immersion, Up to 1 meters Depth | Ingress of water in harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time (up to 1 m of submersion). IP X7 X8 pressurized immersion tank | Test duration: 30 minutes – ref IEC 60529, table 8. |
| Tested with the lowest point of the enclosure 1000 mm below the surface of the water, or the highest point 150 mm below the surface, whichever is deeper. | |||
| IP X8 | Immersion, 1 meters or More Depth | The equipment is suitable for continuous immersion in water under conditions which shall be specified by the manufacturer. However, with certain types of equipment, it can mean that water can enter but only in such a manner that it produces no harmful effects. | Test duration: Agreement with Manufacturer |
| The test depth and/or duration is expected to be greater than the requirements for IPx7, and other environmental effects may be added, such as temperature cycling before immersion. | Depth specified by manufacturer, generally up to 3 m | ||
| IP 9K | Powerful high Temperature Water Jets | Protected against close-range high pressure, high temperature spray downs. | Test duration: 30 seconds in each of 4 angles (2 minutes total) |
| Smaller specimens rotate slowly on a turntable, from 4 specific angles. Larger specimens are mounted upright, no turntable required, and are tested freehand for at least 3 minutes at distance of 0.15–0.2 m. | Water volume: 14–16 litres per minute | ||
| There are specific requirements for the nozzle used for the testing. | Pressure: 8–10 MPa (80–100 bar) at distance of 0.10–0.15 m | ||
| This test is identified as IPx9 in IEC 60529. (All tests with the letter “K” are defined by ISO 20653 (replacing DIN 40050-9) and are not found in IEC 60529, except for IPx9 which is the same as the IP69K water test.) | Water temperature: 80 °C |
| Waterproof Grade: | Dust Prevention Grade: |
| 0 : Without Protection | 0 : Without Protection |
| 1 : Drops of water into the shell have no effect | 1 : Prevent large solids from invading |
| 2 : When the shell tilts to 15 degrees, the drop of water drops into the shell without any effect | 2 : Prevent medium size solids from invading |
| 3 : Water or Rain Water fall from 60 degrees to the shell without effect | 3 : Prevention of entry of small solids |
| 4 : Liquid splashed into the shell in any direction has no harmful effect | 4 : Prevent entry of solids larger than 1mm |
| 5 : Rinse with water without any harm | 5 : Prevent harmful dust accumulation |
| 6 : Environment that can be used in a ship’s cabin | 6 : Completely prevent dust from entering |
| 7 : Resistant to flooding in a short time (1meter) | |
| 8 : Immerse in water for a long time under certain pressure |
What is the IP X7 Test ? Simple to say, It is the method of short-term immersion test. Put the test sample into IP X7 X8 pressurized immersion test chamber, Make sure the test sample into the rain test chamber with fully water covered. The distance from the bottom of the sample to the water surface of test room at least 1 meter. The distance from the top of the sample to the water surface is at least 0.15 meter. Proving Time : 30 minutes. Test Device be Used: IP X7 X8 pressurized immersion test chamber.
