Bundesmann Rain Tester
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
The Bundesmann Rain Tester simulates natural rainfall to evaluate the water repellency, wetting behavior, and absorption characteristics of textiles, including waterproof fabrics. The instrument features a rainfall unit with 300 uniform drips and a test-driving unit with rotating sample cups and cross-shaped wipers, ensuring precise and repeatable testing conditions.
Application
This tester is widely used for:
Measuring surface wetting, water absorption, and outflow of clothing and textile materials.
Testing waterproof fabrics for outdoor apparel, protective clothing, and technical textiles.
Supporting quality control, R&D, and process optimization in the textile and apparel industries.
Ensuring compliance with international water repellency and hydrostatic resistance standards.
Standards
JIS L 1092 – Test method for water resistance of textiles
GB/T 14577 – Bundesmann rain test method for fabric water repellency determination
ISO 9865 – Textiles: Determination of water repellency of fabrics using the Bundesmann rain test
BS EN 29865 – Textiles: Determination of water repellency of fabrics using the Bundesmann rain test
DIN 53888 – Textiles: Determination of water resistant permeability – Hydrostatic test
Features
(1) Rainfall portion consists of 300 identical drips for uniform precipitation.
(2) Test-driving portion has four sample cups with an outer diameter of 10 cm.
(3) Sample cups are mounted at 15° from vertical for realistic simulation.
(4) Each cup includes a sample installation box and cross-shaped wiper that gently rubs the fabric underside.
(5) Cups rotate around the instrument center, ensuring consistent exposure.
(6) Rainfall intensity is adjustable via a valve (100–300 ml/min per 100 cm²).
(7) Cross-wiper ensures uniform friction and contact pressure for accurate results.
Technical Parameters
| Item | Parameter |
|---|---|
| Rainfall area | ~1300 cm² |
| Drips | 300 pieces |
| Rainfall rate | 100–300 ml/min per 100 cm² (adjustable) |
| Sample size | Ф 140 mm |
| Test area | ~80 cm² |
| Test sample cup diameter | 100 mm |
| Test cup mounting angle | 15° |
| Test cup rotation speed | ~6°/min |
| Cross-wiper arm length | 48 mm |
| Cross-wiper width | 5 mm |
| Wiper rotation speed | ~20 times/min |
| Wiper friction pressure | ~2.5 N |
| Test duration | Displayed on screen |
| Device dimensions | ~φ80 × 220 cm |
| Weight | ~200 kg |
| Power supply | AC 220V, 50Hz, 200 W |
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
IULTCS Veslic Leather Abrasion Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email: serving@qinsun-lab。com Introduction This machine is suitable for all type... |
 |
Photovoltaic module damp heat test chamber | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Photovoltaic Module Damp Heat Test Chamber is designed to simulate long-term t... |
 |
Fabric Anti-Electromagnetic Radiation Performance Tester - lab instrument | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email: serving@qinsun-lab。com Standards GB/T23326. GB/T25471. ASTM D4935. SJ2054... |
 |
Xenon Lamp Weathering Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Xenon Lamp Weathering Tester is a compact yet powerful environmental simulation ... |
 |
Testing apparatus-Back & Butt Forms | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The 5th Percentile Female SAE Butt Form is meticulously derived from the NHTSA Hyb... |
Похожие товары
 |
Laser Chuck | Продавец: 00000 | Laser Chuck Introduce foreign advanced technology and management concept, High precision pro... |
 |
Power Pallet Jack For Sale | Продавец: Jinan Hulk Machinery Co., Ltd | Power Pallet Jack For Sale Electric Pallet Truck For Sale As a supplier of power pallet jac... |
 |
Multi Directional Forklift For Sale | Продавец: Jinan Hulk Machinery Co., Ltd | Multi Directional Forklift For Sale Multi Directional Forklift For Sale As a supplier of mu... |
 |
Narrow Aisle Forklift For Sale | Продавец: Jinan Hulk Machinery Co., Ltd | Narrow Aisle Forklift For Sale Narrow Aisle Forklift For Sale As a supplier of , we provide... |
 |
Electric Order Picker Supplier | Продавец: Jinan Hulk Machinery Co., Ltd | Electric Order Picker Supplier Electric Order Picker Supplier As an supplier, we offer a co... |
