药学院分子泵采购项目信息表 | |||
日期 | 2017.10.11 | 电子邮箱: | xgao@xmu.edu.cn |
联系人: | 高祥 | 电话: | 15880283609 |
名称 | 规格型号 | 技术指标(品牌) | 数量 |
分子泵 | Hipace80 | Pfeiffer(德国)(见下表) | 1
|
具体技术指标:
Bearing | Hybrid |
Compression ratio for Ar | > 1 · 1011 |
Compression ratio for H2 | 1.4 · 106 |
Compression ratio for He | 1.3 · 108 |
Compression ratio for N2 | > 1 · 1011 |
Cooling method, optional | Air/Water |
Cooling method, standard | Convection |
Cooling water consumption | 75 l/h |
Cooling water temperature | 5-25 °C | 41-77 °F | 278-298 K |
Electronic drive unit | with TC 110 |
Flange (in) | DN 40 ISO-KF |
Flange (out) | DN 16 ISO-KF/G ¼ |
Fore-vacuum max. for N2 | 22 hPa | 16.5 Torr | 22 mbar |
Gas throughput at full rotational speed for Ar | 0.54 hPa l/s | 0.41 Torr l/s | 0.54 mbar l/s |
Gas throughput at full rotational speed for H2 | 15.3 hPa l/s | 11.47 Torr l/s | 15.3 mbar l/s |
Gas throughput at full rotational speed for He | 2.7 hPa l/s | 2.02 Torr l/s | 2.7 mbar l/s |
Gas throughput at full rotational speed for N2 | 1.3 hPa l/s | 0.97 Torr l/s | 1.3 mbar l/s |
Interfaces | RS-485, Remote |
Mounting orientation | in any orientation |
Operating voltage | 24 (± 5 %) V DC |
Permissible magnetic field max. | 3.3 mT |
Protection category | IP54 |
Pumping speed for Ar | 30 l/s |
Pumping speed for H2 | 38 l/s |
Pumping speed for He | 41 l/s |
Pumping speed for N2 | 35 l/s |
Pumping speed range | 80 l/s |
Rotation speed ± 2 % | 90,000 rpm | 90,000 min-1 |
Rotation speed variable | 50 - 100 % |
Run-up time | 1.7 min |
Ultimate pressure according to PNEUROP | < 1 · 10-7 hPa | < 7.5 · 10-8 Torr | < 1 · 10-7 mbar |
Venting connection | G 1/8 |
Weight | 2.4 kg | 5.29 lb |
供应商报价须知:1、能够供应满足上述要求的仪器供应商厂家,请于10月14日9:00前将报价(报价为公司盖章扫描件)发至xgao@xmu.edu.cn.我院将根据报价单位提供的报价和服务综合考虑,确定供应商,并电话通知,谢谢!。