ASTMD 4491 Geotextile Vertical Permeability Tester Air Permeability tester
产品名称: Geotextile Vertical Permeability Tester
模型: GA-S01
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描述
ASTMD 4491 Geotextile Vertical Permeability Tester Air Permeability tester
1.产品介绍
It is used to measure the water permeability of various types of geotextiles. Its performance conforms to GB/T15789 and ASTMD 4491 for measuring the water flow rate vertically passing through a single or multi-layer geotextile.
ASTMD 4491 Geotextile Vertical Permeability Tester Air Permeability tester
2.主要特点
1. LCD触摸屏控制系统
2. 温度显示和时间控制
3. 横向两单元供水和压力稳定系统, 它可以迅速稳定水头高度和水位波动
4. 高强度 304 不锈钢配件是耐腐蚀的
ASTMD 4491 Geotextile Vertical Permeability Tester Air Permeability tester
2.产品参数
| Head pressure difference | 250毫米 |
| Inner diameter of the holder | p50+0.5mm |
| 样品厚度 | 20毫米 |
| Time counter | 0~999/S |
| Thermometer range | 0~50%ºC |
| Graduate cylinder | 1000ML |
| 电源 | 220v |
| 方面 | 500x550x500mm |
| 总重量 | 35公斤 |
