Touch Screen Programmable Rain Testing Equipment

SPECIFICATION

I. Equipment Core Functions

Touch screen control

Intuitive human-machine interaction interface (HMI), supporting parameter setting, program editing, real-time monitoring and data storage.

Multi-language interface (Chinese/English), easy to operate, reduce labor training costs.

Programmable test

Customized test process: multiple test programs can be preset (e.g. IPX3→IPX4→IPX5 sequential test), one-key call.

Cyclic test mode: set cycle times and intervals to simulate a long-term rainstorm environment.

Multi-mode compatibility

Supports IPX3 (pendulum drenching), IPX4 (omni-directional splashing), IPX5 (high-pressure water spraying) and other test modes, and some devices can be extended to IPX6/IPX9K.

Data Management

Automatically record test parameters (water pressure, flow, time, temperature) and results, support USB export or network upload to the cloud.

Generate test report templates (PDF/Excel) to meet ISO/IEC standard audit requirements.

Technical parameters and configuration

Parameter Description

Spray mode Pendulum spray (IPX3/IPX4), high-pressure nozzle (IPX5/IPX6), optional drip tray (IPX1/IPX2).

Flow rate range 10 L/min (IPX3/IPX4) to 100 L/min (IPX6), accuracy ±5%.

Water pressure control Atmospheric pressure (IPX3-4) to 100 kPa (IPX6), pressure sensor real-time feedback adjustment.

Pendulum parameters Radius 200-1600mm, angle 60°-360° adjustable, speed 1-5r/min.

Sample stage Motorized rotary stage (0-360°), load capacity 50-200kg, suitable for different size samples.

Case Material 304 stainless steel frame + tempered glass observation window, corrosion-resistant and transparent.

Power supply and environment AC 220V/380V, 50Hz; laboratory temperature 15-35℃, humidity ≤ 80%.

Equipment design highlights

1. Intelligent control system

PLC + touch screen: Siemens / Mitsubishi PLC, to ensure stable operation of the program; 10-inch color touch screen, graphical operation interface.

Automation process:

Automatic switching of spraying mode (e.g. pendulum pipe → high-pressure nozzle).

Fault self-diagnosis (lack of water, overpressure, motor abnormality) and alarm shutdown.

2. Modularized spray system

Quick changeover: Pendulum pipe and nozzle modular design, IPX3 to IPX5 mode changeover in 5 minutes.

Precision nozzle: Stainless steel fan nozzle (IPX5: Ø6.3mm, IPX6: Ø12.5mm), high pressure impact resistance.

3. Energy saving and water circulation

Closed water circulation: three-stage filtration (activated carbon + quartz sand + precision cartridge), recycling rate ≥ 90%.

Constant temperature control: optional heating module, water temperature adjustment range of 20-50 ℃ (simulate tropical rain environment).

Application Scenario

Automobile industry: IPX4/IPX5 testing for lights, charging ports, and in-vehicle cameras.

Consumer electronics: smart phones, smart watches anti-drench verification.

Outdoor equipment: IPX5/IPX6 certification for LED street lights, security monitoring equipment.

Military field: communication equipment, weapon components multi-environment reliability test.

V. Example of operation process

Program setting:

Select “IPX4 test” on the touch screen, set the flow rate of 10 L/min, swing tube 360°, time 10 minutes.

Sample installation:

Fix the sample in the center of the rotary table and adjust the height to the coverage of the pendulum.

Starting the test:

One button start, the device automatically completes spraying, rotating, timing and data recording.

Result Analysis:

After the test, export the report to check whether there is water seepage inside the sample and evaluate the sealing performance.

Suggestions for Selection

Requirement Scenario Recommended Configuration

Basic IPX3/IPX4 single pendulum tube system + touch screen control, budget 100,000-200,000 yuan (domestic).

High-pressure extension IPX5-6 dual-mode shower (pendulum pipe + high-pressure nozzle) + programmable PLC, budget 300,000-500,000 yuan (imported brands).

Full-featured laboratory Integrated IPX1-IPX9K module + constant temperature water circulation + data networking, budget more than 800,000 yuan (such as Weiss Technik).

VII. Maintenance and Calibration

Daily maintenance:

Clean filters weekly and check for clogged nozzles monthly (unclogging with a fine needle).

Regularly lubricate pendulum bearings and rotary table motor.

Annual calibration:

Commission a third party organization to calibrate the flow meter and pressure sensor (in accordance with ISO 17025).

Verify pendulum angle and rotation speed accuracy (error ≤±2°).