Textile Testing Equipment ISO4920 Spray Rating Tester
Product Information
To determine the surface wetting resistance of fabrics. Comprising a metal framework allowing distilled water to be sprayed through a nozzle onto a test specimen at 45° and 150mm below the nozzle. The appearance of the specimen is compared against an optional photographic scale.
Fabric Spray Rating Tester consists of a metal framework allowing distilled water to be sprayed through a nozzle onto a test specimen at45° and 150mm below the nozzle.
Technical Parameters
a) Glass funnel: φ150 × 150mm (volume approximately 500 ml)
b) Sample press release angle: 45 °
c) Sample clip diameter: φ150mm
d) Nozzle head to the sample center distance: 150mm
The Spray Test is a simple method to determine the resistance of any fabric, which may or may nothave been given a water-resistant or water-repellent finish, to surface wetting by water.
Fabric Spray Rating Tester Specifications
l Nozzle: 19 holes of 0.9mm diameter
l Angle of holder: 45°
l Holder: 150 mm Dia. 150mm below the nozzle
Included Accessories
l Measuring Cup: 250ml
l Photographic Rating Chart (AATCC 22)
Standards
ISO 4920, AATCC 22, BS EN 24920, BS 3702, M/S P23/P133, NEXT 23
| Spray Rating Tester |
| Weight 5KG |
| Dimension 220 ×260×550 mm (L×W×H) |
ISO4920 Spray Rating Tester.pdf
