英国·威廉希尔(williamhill)

适用于测定纸张、纸板等材料的透气性能，

适用于造纸、包装、质检等领域，为材料透气性能评估提供数据支持。

Determines air permeability of paper/board

 for papermaking, packaging and quality inspection to evaluate performance.

测量范围 Measurement Range: (10?²～10²)μm/(Pa?s)
压差精度 Differential Pressure Accuracy: △P1＝(1.00±0.01) kPa；△P2＝(2.50±0.01) kPa
风量测量精度 Airflow Measurement Accuracy: ≤100ml±1ml；(100～1000) ml±5ml
测试系统密封性 Test System Sealing Performance: 30min 内压力降低≤0.01kPa
透气面积 Air Permeable Area: (10.0±0.2) cm²

电源 Power Supply: AC220V±10％，50Hz
产物尺寸 Dimensions (L×W×H): 400x300x1230mm
重量 Weight: 约 about 14kg

室温 Room Temperature: 20℃±5℃
环境要求 Environmental Requirements: 无尘无震动，避免环境干扰 Dust-free and vibration-free, avoid environmental interference

精准肖伯尔测试：依肖伯尔法，精准调控水压压差，定面积定时间测气流算透气率，精度高、误差小。
Precise Elmendorf Testing：Based on Elmendorf method, it precisely adjusts water pressure difference, measures airflow through a fixed area in fixed time to calculate air permeability, with high precision and small error.

耐用防腐蚀结构：气压表支架防腐蚀，端盖及阀门用不锈钢，部件耐用、密封好，长期稳定。
Durable Corrosion - Resistant Structure：Barometer bracket is corrosion - resistant; end caps and valves are stainless steel. Parts are durable, well - sealed, ensuring long - term stability.

多场景适配测试：测量、压力范围覆盖广，满足工业用纸、食品包装纸等多种材料测试需求。
Multi - scenario Adaptable Testing：Wide measurement and pressure ranges meet testing needs of industrial paper, food packaging paper and other materials.

KT-300型 可调距切纸刀