pall石英滤膜 微孔滤膜
技术参数
pall石英滤膜技术参数:
Filter Media:Pure quartz, no binder
Diameter:25 - 142 mm and 8 x 10 in.
Typical Thickness:432 µm (17 mils)
Typical Aerosol Retention**:99.90%
Maximum Operating Temperature - Air:1093 ºC (2000 ºF)
Typical Air Flow Rate
0.7 bar (70 kPa, 10 psi):73 L/min/cm2
Typical Water Flow Rate
0.35 bar (35 kPa, 5 psi):220 mL/min/cm2
Typical Filter Weight:5.8 mg/cm2
pall石英滤膜详细参数:
● 滤材: 纯石英,没有粘合剂;
● 厚度: 432 µm (17 mils);
● 重量t: 5.8 mg/cm2
● 典型气溶胶截留:99.98% (按照标准 ASTM D 2986-95A, 0.3 µm DOP at 32 L/min/100 cm2滤材要求)
● 典型空气流速(0.7 bar (70 kPa, 10 psi)): 73 L/min/cm2
● 典型水流速度(0.35 bar (35 kPa, 5 psi) ): 220 mL/min/cm2
● zui大操作温度-空气: 1093 ?C (2000 ?F)
适用范围
应用:特别适合广泛的大气监测场合的过滤膜,可用于高温和热气体的监测应用,很适合环境管理机构所要求的柴油和其他排放物测试。
常用来做PM2.5监测。
PALL Pallflex石英过滤膜7204
PALL Pallflex石英过滤膜7204
其他产品型号:
issuquartz™ Filters, 2500 QAT-UP | |||
7200 | 25 mm | 100/pkg | |
7201 | 37 mm | 25/pkg | |
7202 | 47 mm | 25/pkg | |
7199 | 54 mm | 25/pkg | |
7191 | 60 mm | 25/pkg | |
7197 | 63.5 mm | 25/pkg | |
7196 | 64 mm | 25/pkg | |
7205 | 82.6 mm | 25/pkg | |
7190 | 83 mm | 25/pkg | |
7206 | 85 mm | 25/pkg | |
7187 | 87.5 mm | 25/pkg | |
7203 | 90 mm | 25/pkg | |
7195 | 100 mm | 25/pkg | |
7207 | 102 mm | 25/pkg | |
7250 | 110 mm | 25/pkg | |
7249 | 115 mm | 25/pkg | |
7208 | 125 mm | 25/pkg | |
7251 | 142 mm | 25/pkg | |
7204 | 8 x 10 in. |