Product Overview
The Rain Test Chamber IPX3-4 (IPX3-4 swing pipe rain test machine) is designed for waterproof testing of outdoor luminaires, household appliances, automotive components, and other electronic and electrical products. This equipment simulates oscillating rain conditions to evaluate the physical performance and protection level of enclosures against water ingress. The Rain Test Chamber IPX3-4 features a dual-column swing pipe structure, a stainless steel turntable, and a servo-driven oscillating pipe, providing precise control over water flow, swing angle, and rotation speed. It meets both IPX3 (oscillating spray) and IPX4 (splash-proof) test requirements, making it an essential tool for quality control, R&D, and third-party testing laboratories.
Product Features
The Rain Test Chamber IPX3-4 incorporates advanced engineering and user-friendly features to ensure accurate, reliable, and safe operation:
- Dual water protection ratings – Supports IPX3 (oscillating water spray) and IPX4 (splash-proof) tests, with easy switching between modes.
- Dual-column swing pipe structure – Simple to install, with smooth and stable oscillation.
- All stainless steel construction – Both the housing and turntable are made of SUS304 stainless steel, resistant to rust and corrosion over long-term use.
- Built-in water tank – Equipped with a float valve for automatic water level control, plus high/low water level alarms to prevent pump dry-running damage.
- Servo motor drive for swing pipe – Provides low noise, precise swing angle and speed control.
- Stepper motor turntable – Speed and angle are adjustable via the touch screen, with stepless adjustment within standard ranges. Supports forward/reverse rotation (prevents cable twisting when the sample is powered).
- Programmable sample power control – On/off cycles (0–999 min each) can be set to simulate actual operating conditions during the test.
- Touch screen control with three test modes:
- IPX3 test – Automatically runs conditions per standard.
- IPX4 test – Automatically runs conditions per standard.
- Custom test – User-definable test duration, spray angle, swing speed, and turntable speed.
- High-efficiency water filter – Standard in-line filter removes impurities from tap water; replaceable filter element.
- Core control system – 7-inch touch screen with dedicated controller; electrical components from LS, Omron, etc., with wiring compliant to national standards.
- Convenient mobility – Four swivel casters with brakes for easy positioning.
- Embedded accessory box – Stores spare parts (hex key, filter element, nozzles) for easy access and safe keeping.
Test Standards
The Rain Test Chamber IPX3-4 strictly complies with the following international and domestic standards:
IEC60529:1989 +A1:1999 +A2:2013 – Degrees of protection provided by enclosures (IP Code)
GB/T4208-2017 – Degrees of protection provided by enclosures (IP Code) – Clauses 14.2.3, 14.2.4 and Figure 4
GB7000.1 – Luminaires – Part 1: General requirements and tests – Clauses 9.2.4, 9.2.5 and Figure 9.4
The equipment fully meets the requirements for IPX3 and IPX4 tests, including water flow rate, swing angle, oscillation speed, turntable rotation, and test duration. All Rain Test Chamber IPX3-4 units can be calibrated by a third-party metrology institute.
Technical Parameters
Below are the core technical specifications of the Rain Test Chamber IPX3-4 :
|
Parameter |
Specification |
|
Swing pipe radius |
R1000 mm(Custom sizes available) |
|
External dimensions (operating) |
Approx. 2850 × 2020 × 2350 mm (L×D×H) |
|
Spray nozzle diameter |
φ0.4 mm |
|
Swing pipe inner diameter |
15 mm |
|
Turntable diameter |
φ800 mm |
|
Turntable load capacity |
50 kg |
|
Turntable height adjustment range |
1300 – 1700 mm |
|
Turntable rotation speed |
1 – 5 r/min (precisely adjustable) |
|
Turntable rotation mode |
Continuous forward / Alternate forward & reverse |
|
Water flow rate (IPX3) |
2.9 L/min ±5% |
|
Water flow rate (IPX4) |
4.3 L/min ±5% |
|
Swing angle (IPX3) |
120° (from vertical) |
|
Swing angle (IPX4) |
350° (from vertical) |
|
Swing speed (IPX3) |
4 seconds per 120° cycle |
|
Swing speed (IPX4) |
12 seconds per 350° cycle |
|
Power supply (equipment) |
AC220V ±10%, 50Hz |
|
Power supply (test sample) |
AC220V (on turntable outlet) |
|
Equipment power |
1.0 kW |
|
Safety protections |
Leakage protection, water shortage protection, short-circuit protection |
|
Standard accessories |
Operation manual, certificate of conformity, warranty card, filter element, 100 test nozzles |
FAQ
Q1: What is the difference between IPX3 and IPX4 tests on this chamber?
A: IPX3 uses a swing angle of 120° and a flow rate of 2.9 L/min; IPX4 uses a swing angle of 350° (almost full circle) and a flow rate of 4.3 L/min. The Rain Test Chamber IPX3-4 automatically switches all parameters when you select the test mode on the touch screen.
Q2: Can I test large products?
A: The swing pipe radius is 1000 mm, suitable for test specimens up to approximately 1600 mm in width. The turntable diameter is 800 mm, with a height adjustable from 1300 to 1700 mm, accommodating a wide range of products.
Q3: How do I prevent the sample power cord from twisting?
A: The turntable can be set to alternate forward/reverse rotation. In addition, the sample power outlet is mounted on the turntable itself, and the control system can program intermittent power on/off to avoid cable winding during long tests.
Q4: What happens if the water tank runs dry?
A: The built-in water tank has both high and low water level sensors. When the water level drops below the safe limit, the system triggers an alarm and automatically stops the test to prevent pump damage.
Q5: Are replacement nozzles included?
A: Yes, the Rain Test Chamber IPX3-4 comes with 100 spare test nozzles (0.4 mm diameter). The filter element is also replaceable – one extra filter is included, and more can be ordered separately.
Why Choose ALP?
ALP TECHNOLOGY (T&M) LTD is a joint-stock enterprise specializing in environmental testing instrumentation. Guided by "Technological Excellence Rooted in Integrity," ALP serves the lithium battery industry, aerospace, defense, energy, telecommunications, automotive, and research sectors. With clients in over 50 countries across five continents – including government labs, leading lithium battery manufacturers, and Fortune 500 companies – ALP delivers one-stop solutions from temperature chambers and thermal shock testers to salt spray, UV, sand/dust, rain test chambers, and explosion-proof walk-in chambers. Our greatest strength is customization: we design, produce, install, and maintain according to your specific requirements.
Ready to buy ? contact with ALP
Email: info@alp-environment.com
24-Hour Hotline: +86-18092160430
Website: www.alp-environment.com
Technical support: 1-hour response for inquiries, Spare parts available with worldwide shipping.
Rain Test Chamber IPX3-4 YouTube Link
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