Pego Electronics (Yi Chun) Company Limited
Pego Electronics-Focus on developing and promoting IEC lab testing equipments
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Water Resistance Comprehensive Test Chamber for IPX3/4 Test as Per IEC60529 and R1/R2 S1/S2 Test as Per JIS D0203
1. Introduction
The waterproof test chamber is designed to meet the test requirements of JIS D0203 for R1/R2/S1/S2 tests and IEC60529 for IPX3/IPX4/4K tests. The rotating tube with 2 rain nozzles for R1/ R2 rain tests, the rotating tube with 40 spray nozzles for S1/S2 spray tests, both are strictly designed according to JISD0203. The oscillating tube for IPX3/4 testing is strictly designed according to IEC60529, the tube radius is R400 which has 25 nozzles and 0.4 diameter. This equipment puts the coil and the swing tube in a test chamber, R1, R2, S1, S2 tests can be carried out separately or simultaneously, and IPX3, IPX4, IPX4K tests can be carried out separately. A waterproof socket-outlet for specimen is attached on the wall of the test chamber to support live test, the front panel is transparent for easy observation of the experimental process.
| Type | Symbol | Test Purpose | Test Method |
| Rain Test | R1 | Auto parts against water direct contact | water pressure: 0.01Mpa, water flow: 1.9L/min, water temperature: ordinary temperature, test time: 10min |
| R2 | Auto parts against rain or spray water indirect contact | water pressure: 0.03Mpa, water flow: 3.2L/min, water temperature: ordinary temperature, test time: 10min | |
| Spray Test | S1 | Auto parts against rain or jet water direct contact | water pressure: 0.10Mpa, water flow: 24.5L/min, water temperature: ordinary temperature, test time: 30min |
| S2 | Auto parts against riptide | water pressure: 0.30Mpa, water flow: 39.2L/min, water temperature: ordinary temperature, test time: 1h | |
| Spray Test | IPX3 | Enclosure against spraying water | spray±60 degrees from vertical, water flow: 0.07L/min±5% per hole, test time: 10min |
| IPX4 | Enclosure against splashing water | spray±180 degrees from vertical, water flow: 0.07L/min±5% per hole, test time: 10min | |
| IPX4K | Protected against splash water with increased pressure | spray±180 degrees from vertical, water flow: 0.6L/min±5% per hole, pressure: approximate 400Kpa, test time: 10min |
2. Parameter
| Working Chamber dimension | 1000*1000*1000mm (L*D*H) |
| Outer Dimension | 1450*1220*1920mm (L*D*H) |
| Turntable Diameter | φ400mm |
| Turntable Load Weight | 50KG |
| Lifting height | 500-800 mm |
| Turntable Speed | 1 -17r/min |
| Turntable rotation direction | Rotate forward / rotate reverse and forward alternately / intermittent rotate |
| Test Time | 0-999 min |
| Weight | About 250kg |
| Working Power | AC 380V±10%/ 50Hz±10% |
| Power supply of specimen | 220V |
| Power | 1.0KW |
| Safety protection function | Leakage protection, water shortage protection, short circuit protection |
| Working temperature | 5℃～35℃ (temperature), ≤85% (R.H.), 86kPa～106kPa (pressure) |
| Accessories | Water filter*2, test needle*100, 3-core cable*1 (3m) |
| Parameters of IPX3/4 | |
| Tube Radius | 400mm |
| Tube Flow | IPX3=1.1L/min; IPX4=1.8L/min; IPX4K=15L/min |
| Pressure | IPX3=80Kpa, IPX4=80Kpa; IPX4K=400Kpa (0-500Kpa adjustable) |
| Aperture of drop (mm) | IPX3/IPX4=0.4mm, IPX4K=0.8mm |
| Aperture interval | 50mm |
| Tube inner diameter | 15mm |
| Tube angle | 120º (IPX3), 350º (IPX4) or custom setting |
| Tube speed | Back and forth 1200*2: 4s; back and forth 3600*2:12s |
| Parameter of JIS D0203 R1/R2 | |
| Rain nozzle | Strictly designed according to the figure of JIS D0203 standard |
| Pressure | R1=0.01MPa, R2=0.03MPa |
| Number of nozzles | 2pcs |
| Spray water time range | 0～99h59m, settable |
| Tube rotates around the shaft | 1～23r/min, adjustable |
| Parameter of JIS D0203 S1/S2 | |
| Spray Nozzle | Strictly designed according to the figure of JIS D0203 standard |
| Pressure | S1=0.1MPa, S2=0.3MPa |
| Nozzle diameter | Φ1.2mm |
| Number of nozzles | 40pcs |
| Spray water time range | 0～99h59m, settable |
| Tube rotates around the shaft | 1～23r/min, adjustable |
3. Features
● For IPX3/IPX4/IPX4K/R1/R2/S1/S2 tests.
● The shell of the equipment is made by high quality steel plate, and the inner chamber of the equipment and the turntable is made of SUS304# stainless steel.
● Box-type structure, built-in water tank, the water can be recycled. Water level float valve is installed in the water storage tank, automatic control of water intake, and low water level alarm detection.
● There is a transparent observation window made by toughened glass on the door, and LED lighting is installed in the chamber, which is convenient to observe the test condition.
● The oscillating tube and coils are driven by Chinese branded stepper motor, the rotation speed and angle of oscillating tube are precisely adjustable, the rotation speed of the coil can be set accurately at 23r/min.
● The flow and pressure of IPX3/4 oscillating tube and JISD0203 rain nozzles & spray nozzles can manually controlled on the panel.
● The turntable is driven by Chinese branded stepper motor, the speed and angle can be set on the touch screen (adjustable), accurate and steplessly adjustable within the standard range, and can automatically control the forward and reverse rotation (forward and reverse: suitable for live test to prevent winding).
● A waterproof socket-outlet (AC220V/10A) is attached on the wall of the chamber to power on the specimen, the power on and power off time can be controlled on the touch screen: OFF (0-999MIN)-ON (0-999MIN)-OFF (O-999MIN), fit for the sample which should be energized and outage during the tests.
● The test time can be preset at the range of 0-999min (adjustable).
● A water filter is built-in chamber to prevent the nozzles from block, and it is easy to change regularly.
● The core system is consisted by 7 inch screen and Panasonic PLC, the electronic components are made by world-famous brand, like LG and Omron. The wiring process meets the requirements of Chinese national standards, the electrical board layout is reasonable, the wiring is firm and marked clearly.
● R1, R2, S1, S2 can work independently, IPX3, IPX4 and IPX4K can work independently.
