DRK308A Fabric Surface Wetting Tester

Instrument technical description:

DRK308A water tester is to install the sample on the sample holder and make an angle of 45 ° with the level. The center of the sample is located at a specified distance below the nozzle. The sample is sprayed with a specified volume of distilled or deionized water. By comparing the appearance of the sample with the evaluation standards and pictures to determine its water-soaking grade, it is suitable for measuring various water-soaking tests on the surface of fabrics with or without water resistance and water repellent finishing. This instrument is not suitable for measuring the water permeability of fabrics, so it cannot be used to predict the rainproof permeability of fabrics.

Standard:

GB19082-2009 technical requirements for medical primary protective clothing

GB / T4745 Surface moisture resistance test

The main technical indicators of the instrument:

Glass funnel: φ150mm

Measuring cup: 500ml

Sample support angle: 45 °

Instrument configuration:

1. One host

2.A glass funnel

3.500ml measuring cup