ZFY-3 Electric waterproof membrane/rolling material impermeability tester

ZFY-3 Electric waterproof membrane impermeability tester

Overview:

ZFY-3 waterproof membrane impermeability tester is used to detect petroleum asphalt linoleum and elastic full bitumen waterproof membrane impermeability. The instrument can meet the test requirements of GB / T328-2007, GB18173-2006, JC-7974-2005, GB12952-2011 standards. This instrument uses an electric air pump for pressurization. The instrument can be widely applied in the research, construction, production, design and teaching departments.

This product uses electrical automatic control for pressurization, automatic pressure maintenance, digital timer. It is a very handy device for impermeability detection of linoleum and waterproofing membrane, testing and research. In case of the test pressure is less than 0.6Mpa, this instrument can be used for measuring air permeability or water permeability of any other related materials.

Second, the technical parameters:

1, Power: 220V 50HZ

2, test pressure: 0-0.6Mpa

3, the specimen quantity for testing: 3 (a)

4, specimen size: 150mm x 150mm

5, inner diameter of the permeable disc: Φ92mm

6, water temperature for testing: 20 ℃ ± 5

Structure schematic diagram

0 drain valve              1, 2, 3, control valve            4 Electric contact pressure gauge                   5 Upper limit pointer(red)             6 K force pointer (black)      7 Lower limit pointer      8 Water inlet     9 Water soluble device     10 water         11 the cover lid 12 specimen             13 Permeable disc       14 air pump          15 Hydraulic pressure tube