설명

Using clean steel ball in the material inside the machine test, the impedance and the total weight of steel ball itself, must conform to the rules, on this condition detection and waterproof material penetration index, using the latest sensing elements and special design, tests as long as the material inside penetration by water immediately automatically stop counting or in setting time (숫자) arrived, 즉, automatic stop and display the time or times.

표준에 따르면: astm-d2099

1. Test number: 1~4 pieces
2. 테스트 크기: 4″*4″ + 0.125″(101.6*101.6 + 0.2mm)
3. 짐: 1/8″(3mm) diameter of steel ball;총 무게: 135 + / – 5 g
4. Testing displacement: 30 + 1 °
5. 속도: 90 + 5 CPM
6. 카운터: 4 세트, LCD LCD display
7. 힘: 90 승
8. 크기: 49 * 45 * 45 센티미터

9.무게: about 55kg

10. 전원 공급 장치: 1. 교류 220V,2ㅏ