Velos Pro

Retired dual-cell linear ion trap MS; Multi-stage fragmentation; High sensitivity

• Status: Discontinued
• Country: USA
• Vacuum system : Differential pumping to 10⁻⁵ Torr; Split-flow turbo; Dual rotary pumps
• Power Requirements and Consumption : 230V ±10%, 15A; 120/230V for data system
• Environmental requirements : 15-27°C; RH 40-80%; Heat output 2,300 W
• Dimensions and Weight: MS: 56.0 × 79.0 × 59.0 cm; 120.0 kg; Pumps 38.6 kg each
• Analyzer type : Ion Trap MS
• Scan modes : Full-scan MS; Product ion MS/MS; SRM; MSⁿ (n=1-10); ZoomScan; Ultra ZoomScan; Rapid Scan; TurboScan; WideBand Activation
• Mass range : m/z 15 to 200; 50 to 2,000; 200 to 4,000
• High resolution : No
• Mass resolution/ Mass resolving power : Peak width 0.075-3 Da FWHM depending on scan type
• Dynamic range : 6 orders of magnitude
• Sensitivity : HESI: ≥ 100:1 (100 fg reserpine, MS/MS); APCI: ≥ 100:1; MSⁿ: ≥ 100:1
• Mass accuracy/Stability : Mass accuracy table by scan type - Turbo 1.5 Da to Ultrazoom 0.1 Da
• Scanning speed : TurboScan 125,000 Da/sec; Rapid 66,667; Normal 33,333; Enhanced 10,000; Zoom 2,222; Ultrazoom 28
• Dwell time : -
• MRM transition rate : -
• Polarity switching : 100 ms
• Fragmentation : CID; PQD; HCD
• Ion source types (LC-MS) : ESI; HESI; APCI; APPI