核心参数
仪器种类: 比表面及孔径分析仪
产地类别: 国产
仪器原理: 静态法(静态体积法)
分析站数目: 2
测试范围: surface area ≥ 0.005M2/g, no upper limit; pore size 0.35-500nm; pore volume 0.0001 cm3/g, no upper limit.
压力范围: P/Po范围: 1×10^-9 - 0.998
测试理论: the static volumetric method
Test principle: the static volumetric method, gas adsorption;
Measuring range: surface area ≥ 0.005M2/g, no upper limit; pore size 0.35-500nm; pore volume 0.0001 cm3/g, no upper limit.
Sorption gas: N2 (high purity); Ar, Kr, CO2, CH4, etc. available
Analysis No: 2 samples tested alternately
Sample Type: powders, granules, fibers, flakes and other materials
Pressure Sensor: 1000torr (133kpa), 10torr (1.33kpa); 1torr (0.133kpa) or 0.1torr (0.0133kpa); pressure accuracy ≤± 0.15%(P.S)
P0 tube: there is a separate P0 tube in every analysis port, two in all, controlled by a separate pressure sensor, completely separates from the analysis bit, real-time detecting the nitrogen saturation vapor pressure, and participating in the theoretical calculation; also the atmospheric input method to determinate the P0 accurately;
Cold trap tube: sample degassing system has a special cold trap device that can effectively remove the water, hazardous substances and other impurities, degassed from the special sample, and it can avoid the contamination of the vacuum system;
Degassing system: two samples can be analyzed simultaneously, also can be degassed in the original port; another with two separate sample degassing station, which is independent and separate from the sample analysis. Throughout the degassing system, there are two independent heating packages, two independent temperature control systems, which can be programmed by temperature control; you can choose another four external vacuum degassing pretreatment system;
Degassing temperature: room temperature -400℃, accuracy ± 1℃;
Test Efficiency: multi-point BET surface area--30 minutes per sample; Determination micro pore size distribution from adsorption and desorption isotherms_5-20h per sample.
Nitrogen Partial Pressure: P/Po 1×10-8 _ 0.998, the minimum resolvable relative pressure 5 × 10-7
Ultimate vacuum:≤ 10P-6 Pa (7.5×10-9 torr)
Measurement Accuracy: ≤±1.0%(surface area); ≤0.01nm(the most frequency micro pore) ≤±0.04% (True density);≤±1.5% (STSA)
Operation Mode: Automatic
测试原理:静态容量法,低温氮吸附(或其他吸附气体);
测试精度:≤± 1.0%(比表面);≤0.02nm(最可几孔径);
测试气体:氮、氧、氢、氩、氪、二氧化碳、甲烷等 ;
测试范围:0.0005(m2/g)--至无上限(比表面积);2nm-500nm(介孔及大孔分析);0.35nm-2nm(微
孔分析);孔体积0.0001cm3/g-至无上限;
测试效率:比表面积平均每样30min;介孔、大孔分析平均每样4-6小时;微孔分析平均每样
10-15小时;
分 析 站: 独立微孔分析站,2个测试位可同时进行同位脱气预处理;
杜 瓦 瓶:每个分析位原配单独的3L真空玻璃内胆杜瓦瓶,共2个;
试原理:静态容量法,低温氮吸附(或其他吸附气体)
企业名称
北京精微高博仪器有限公司
企业信息已认证
企业类型
其他有限责任公司
信用代码
91110112MA01XX42XA
成立日期
2020-12-09
注册资本
500万元
经营范围
制造实验分析仪器;软件开发;基础软件服务;应用软件服务;计算机系统服务;技术开发、技术转让、技术推广、技术服务、技术咨询;销售机械设备、电子产品、计算机、软件及辅助设备;货物进出口;技术进出口;代理进出口;维修机械设备。(市场主体依法自主选择经营项目,开展经营活动;依法须经批准的项目,经相关部门批准后依批准的内容开展经营活动;不得从事国家和本市产业政策禁止和限制类项目的经营活动。)
北京精微高博仪器有限公司
公司地址
北京通州区联东U谷西区10号院10号楼1单元4层
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