Spray Rating Tester

Standarder:

ISO 4920. BS EN 24920. BS 3702. GB/T 4745. AATCC 22. M&S P23. NEXT 23

Ansökningar:

Spray Rating Tester is used to determine the surface wetting resistance of fabrics.

Information:

The Spray Tester  comprises a metal framework allowing distilled water to be sprayed through a nozzle onto a test specimen at 45° and 150mm below. The appearance of the specimen is compared against an optional photographic scale to rate.

Egenskaper:

1. The instrument structure is simple, mainly by the main frame, funnel, nozzle, sample holder and sample holder;

2. Nozzle have a total of 19 aperture evenly distributed, the aperture required by the standard custom. 250ml of water poured into the funnel can flow out of the nozzle within 25-30s;

3. The racks on the upper edge of the racks are at a 45 ° angle to the horizontal;

4. The center of the upper edge of the sample holder ring, ie the distance from the center of the sample to the nozzle, is 150 mm.

Parameters:

1. Structure: stainless steel;

2. Surface treatment: painting;

3. Dimensions: 230 × 250 × 500mm (length × width × height);

4. Weight: 5kg (11lb).