Bearing
轴承
|
Hybrid
|
Compression ratio for Ar
氩气压缩比
|
> 1 · 1011
|
Compression ratio for H2
氢气压缩比
|
1.4 · 105
|
Compression ratio for He
氦气压缩比
|
1.3 · 107
|
Compression ratio for N2
氮其压缩比
|
> 1 · 1011
|
Cooling method, optional
冷却方式,选择性
|
Air/water
|
Cooling method, standard
冷却方式,标准
|
Convection
|
Cooling water consumption
冷却水耗量
|
75 l/h
|
Cooling water temperature
冷却水温度
|
5-25 °C | 41-77 °F | 278-298 K
|
Electronic drive unit
控制器
|
with TC 110
|
Flange (in)
法兰(进)
|
DN 63 ISO-K
|
Flange (out)
法兰(出)
|
DN 16 ISO-KF / G 1/4"
|
Fore-vacuum max. for N2
氮气最大前级真空
|
22 hPa | 16.5 Torr | 22 mbar
|
Gas throughput at full rotational speed for Ar
氩气全转速时的气流量
|
0.54 hPa l/s | 0.4 Torr l/s | 0.54 mbar l/s
|
Gas throughput at full rotational speed for H2
氢气全转速时的气流量
|
15.3 hPa l/s | 11.48 Torr l/s | 15.3 mbar l/s
|
Gas throughput at full rotational speed for He
氦气全转速时的气流量
|
2.7 hPa l/s | 2.02 Torr l/s | 2.7 mbar l/s
|
Gas throughput at full rotational speed for N2
氮气全转速时的气流量
|
1.3 hPa l/s | 0.98 Torr l/s | 1.3 mbar l/s
|
Interfaces
接口
|
RS-485, Remote
|
Mounting orientation
安装方向
|
in any orientation
|
Operating voltage
运行电压
|
24 (± 5 %) V DC
|
Permissible magnetic field max.
容许的最大磁场
|
3.3 mT
|
Protection category
防腐等级
|
IP 54
|
Pumping speed for Ar
氩气抽速
|
66 l/s
|
Pumping speed for H2
氢气抽速
|
48 l/s
|
Pumping speed for He
氦气抽速
|
58 l/s
|
Pumping speed for N2
氮气抽速
|
67 l/s
|
Rotation speed ± 2 %
旋转速度 ± 2 %
|
90000 min-1
|
Rotation speed variable
可变旋转速度
|
50-100 %
|
Run-up time
启动时间
|
1.7 min
|
Sound pressure level
声压级
|
≤ 48 dB (A)
|
Ultimate pressure according to PNEUROP
根据PNEUROP的极限压力
|
< 1 · 10-7 hPa | < 7.5 · 10-8 Torr | < 1 · 10-7 mbar
|
Venting connection
排气连接件
|
G 1/8"
|
Weight
重量
|
2.4 kg | 5.29 lb
|