规格
类型 100 AMU SPS 200 AMU SPS 300 AMU SPS
分辨率 1 amu wide @ 10% peak height 1 amu wide @ 10% peak height 1 amu wide @ 10% peak height
总压力范围¹ 5E-7 to 1E-3 Torr (6.6E-7 to 1.3E-3 mbar) 5E-7 to 1E-3 Torr (6.6E-7 to 1.3E-3 mbar) 5E-7 to 1E-3 Torr (6.6E-7 to 1.3E-3 mbar)
总压力精度² ±25% 1E-6 to 1E-3 Torr (1.3E-6 to 1.3E-3 mbar) ±25% 1E-6 to 1E-3 Torr (1.3E-6 to 1.3E-3 mbar) ±25% 1E-6 to 1E-3 Torr (1.3E-6 to 1.3E-3 mbar)
**离子源工作压力³ 1E-3 Torr (1.3E-3 mbar) 1E-3 Torr (1.3E-3 mbar) 1E-3 Torr (1.3E-3 mbar)
标称工作压力⁴ 2E-4 Torr (2.6E-4 mbar) 2E-4 Torr (2.6E-4 mbar) 2E-4 Torr (2.6E-4 mbar)
系统工作压力(带孔板/劈刀) 1E-4 Torr to 1.2 atmospheres 1E-4 Torr to 1.2 atmospheres 1E-4 Torr to 1.2 atmospheres
灵敏度(@ 低发射、FC 模式) >4.0E-6 amps/Torr (>3E-6 amps/mbar) >2.0E-6 amps/Torr (>1.5E-6 amps/mbar) >1.0E-6 amps/Torr (>7.6E-7 amps/mbar)
灵敏度(@ **发射、FC 模式) >2.0E-5 amps/Torr (>1.5E-5 amps/mbar) >1.0E-5 amps/Torr (>7.6E-6 amps/mbar) >5.0E-6 amps/Torr (>3.8E-6 amps/mbar)
**小可检测分压⁵ 1.0E-13 Torr (1.3E-13 mbar) 2.0E-13 Torr (2.6E-13 mbar) 4.0E-13 Torr (5.3E-13 mbar)
**数据速率 1.8 ms per point 1.8 ms per point 1.8 ms per point
丰度灵敏度⁶ <5 ppm <10 ppm <100 ppm
零冲击⁷ <2 ppm <25 ppm <200 ppm
检测限值⁸ <1 ppm <2 ppm <4 ppm
**小背景压力 <1.0E-8 Torr (<1.3E-8 mbar) <1.0E-8 Torr (<1.3E-8 mbar) <1.0E-8 Torr (<1.3E-8 mbar)
**传感器和进气温度 °C 150 150 150