DRK817A Rainproof Clothing Impact Performance Tester

Instrument use：

It is used to measure the rainproofness of rainproof clothing using a static mannequin exposed to artificial rainwater. Suitable for testing jackets, pants, coats and one or two suits. It is not suitable for testing the resistance of clothing to other weather conditions, such as snow, hail or strong winds.

Standards compliant：

BS EN 14360:2004 and other standards.

Features：

1. Large-screen color touch screen, Chinese and English menu operation interface.

2. Supporting operating system: Test instrument general software V1.0.0.

3. The base is made of space aluminum frame, the observation surface is made of plexiglass, and the other materials in contact with the water source are made of SUS304 stainless steel, which is durable and does not rust.

4. The test mannequin meets the requirements of the standard, the standing angle can be adjusted, and the arm swing can be adjusted.

5. The rain shower system adopts a high-precision pump liquid control system.

6. The 25-channel humidity sensor collects signals and connects to a dedicated test system to observe the wet condition of the sample after being impacted by rain in real time.

7. The water receiving tray adopts an electric transplanting device for quick response.

8. The modular frame design is convenient for transportation, mobile handling and installation.

9. Two temperature sensors measure the ambient temperature and the water temperature in the circular bathtub respectively.

10. The separate design of the electric control box and the main engine avoids potential safety hazards caused by contact with water.

Technical parameter:

1. The height of the round bathtub from the ground: ≥5000mm;

2. Nozzles are installed at the bottom of the circular bathtub: 682 (1000 pcs/m2), the hole diameter is 0.6mm, and the center distance between the nozzles is 34mm;

3. Water level height of round bathtub: (45±5) mm, with an overflow opening higher than 45mm;

4. Water drop diameter: about 5mm; water flow: (450±50)L/(m2×h);

5. Temperature sensor measuring range: ≤100℃, resolution 0.1℃, accuracy: ±0.5℃;

6. Human body model:

Height: (1820±40) mm; Bust: (1000±60) mm;

Reclining angle: (0～10)°; arm and true vertical angle: (20～30)°;

Including: head, torso, abdomen, buttocks, arms, hands, straight legs and feet, arms can be moved;

7. Humidity sensor

Quantity: 25 channels; measuring range: (20～99)%RH;

8. Test time: <100 hours;

5. Overall dimensions (L×W×H): 1300mm×1300mm×5500mm;

6. Weight: about 300Kg;