IP waterproof test equipment—commonly known as the IPX5 and IPX6 waterproof testing machine—is essential for verifying whether products can withstand strong water jets defined by IEC 60529. These levels (IPX5 and IPX6) represent two of the most widely used waterproof grades in the electronics, lighting, automotive, and appliance industries.
Designed to simulate real outdoor rain, splashing, and high-pressure water environments, IPX56 testing equipment helps manufacturers ensure product safety, reliability, and compliance with global waterproof standards.
What Is IPX5 and IPX6 Waterproof Testing?
According to IEC 60529 (EN 60529), IPX5 and IPX6 testing evaluates whether a device can resist water sprayed through a specific-diameter nozzle at a controlled flow rate:
| Test Level | Nozzle Diameter | Water Flow Rate | Test Distance | Water Jet Pressure |
|---|---|---|---|---|
| IPX5 | 6.3 mm | 12.5 ± 0.625 L/min | 2.5–3 m | Adjusted to flow rate |
| IPX6 | 12.5 mm | 100 ± 5 L/min | 2.5–3 m | Higher water pressure |
These tests verify water resistance for products such as:
- Electronic devices
- LED and outdoor lighting
- Automotive and motorcycle components
- Electrical cabinets
- Household appliances
Key Features of IPX5 & IPX6 Waterproof Testing Machines
Modern IPX56 test systems, such as SZBONAD BND-IPX56A, include multiple advanced features to ensure accurate, stable, and user-friendly operation.
1. High-Quality Stainless Steel Structure
The chamber and turntable are made of SUS304 stainless steel, ensuring corrosion resistance and long-term durability.
2. Built-In Water Tank with Automatic Control
- Automatic water intake
- Float valve for level control
- Low-water-level alarm to prevent pump damage
3. Adjustable Spray Water Flow
A flow meter allows manual adjustment to match IPX5 or IPX6 requirements.
4. Rotating Turntable (Up to 50 kg Load)
- Clockwise & counterclockwise rotation
- Fully sealed motor
- Suitable for large and heavy test samples
5. Intelligent Touchscreen Operation
- 7-inch color touchscreen
- Panasonic PLC control
- Test time adjustable (0–99 min)
- Automatic shutdown after test
Structure of the IPX56 Water Jet Test System
The system includes two main sections:
1. Main Chassis
- Houses the nozzle, control panel, flow meter, and water pump
- Movable casters for easy positioning
- Integrated hose storage
2. Independent Turntable
- Also mounted on casters for flexibility
- Not physically connected to the spray chassis
- Supports different rotation modes to ensure consistent exposure
This modular design saves space, improves usability, and allows flexible test room layout.
IPX56 Test Conditions and Requirements
To pass the test, the equipment must meet IEC 60529 conditions:
- Correct nozzle diameters
- Precise flow rates for IPX5/IPX6
- 2.5–3 m spray distance
- 1 minute of spray per square meter
- Minimum 3 minutes test duration
- Correct rotational motion during exposure
These ensure consistent, repeatable, and globally compliant testing.
Common Problems & Troubleshooting Tips
1. Noisy Startup or Device Not Running
Check incoming voltage and frequency for consistency with the machine nameplate.
2. Phase Sequence Error on Screen
Switch any two phases of the 3-phase power supply and restart.
3. No Water Spray From the Nozzle
Ensure the water tank is filled. Newer systems no longer require manual exhaust valves.
4. Turntable Entanglement Concerns
Use the provided waterproof plug and cable; the turntable reverses direction every minute to avoid winding.
5. Determining Test Results
- If the sample shorts during the test → Fail
- If the sample works after wiping moisture and shows no internal water ingress → Pass
How to Choose the Right IPX56 Waterproof Testing Equipment
When purchasing an IPX5/IPX6 water jet tester, consider:
1. Whether the supplier is a direct manufacturer
Direct manufacturers offer better technical support, customization, and after-sales service.
2. Equipment size vs. sample size
Ensure the chamber and turntable dimensions match your product.
3. Whether the equipment meets test requirements
Check:
- Water pressure
- Flow rate accuracy
- Rotation control
- Material quality
- Compliance with IEC 60529
Why Choose SZBONAD BND-IPX56A?
The IEC 60529 IPX5/IPX6 Water Spray Jet Test Equipment from SZBONAD provides:
- Precision flow control
- Stainless steel build
- Automatic safety functions
- Stable and accurate water jet performance
- Easy operation and maintenance
It is suitable for laboratories, quality-control departments, LED manufacturers, electronic factories, automotive component suppliers, and third-party certification labs.
