Comparison ledger
Melles Griot 05 LHP 151, Thermo Fisher Orbitrap Velos Pro, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 05 LHP 151Melles Griot | Orbitrap Velos ProThermo Fisher |
|---|---|---|
| OEM | Melles Griot | Thermo Fisher |
| Category | Precision Optics | Precision Optics |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | 2011 Manual release · 2013 Manual release |
| Control system | — | — |
| Generation | — | — |
| Family | Melles Griot 05 | Thermo Fisher Orbitrap Velos Pro |
| Cited variants | — |
|
| Specifications | ||
| Configuration | With 05 LPL 340 Power Supply (Does not power on)[2] | — |
| Equipment type | Laser[2] | — |
| Make | Melles Griot[2] | — |
| Model | 05 LHP 151[2] | Orbitrap Velos Pro[4] |
| Power state | Does not power on[2] | — |
| OEM | — | Thermo Fisher[4] |
| Instrument type | — | Hybrid high-resolution accurate-mass mass spectrometer[5] |
| Mass analyzer configuration | — | Dual-cell linear ion trap coupled with electrostatic orbital trap (Orbitrap)[5] |
| Resolution | — | Up to 60,000 (FWHM) at m/z 400[5] |
| Mass accuracy | — | Better than 1 ppm RMS using internal calibration[6] |
| Fragmentation techniques | — | CID, HCD, and optionally ETD[6] |
| Mass range | — | m/z 50-2,000; m/z 200-4,000[6] |
| Polarity | — | Positive/Negative switching within single run[5] |
| Release year of hardware manual | — | 2011[1] |
| Cycle time | — | 1 scan at 60000 resolution @ m/z 400 per second[1] |
| Dynamic range | — | >10000 between mass spectra; >5000 between highest and lowest detectable ion signal in one spectrum[1] |
| MS/MS | — | MS/MS and MSn scan functions[1] |
| Power | — | 230 Vac ± 10% 3 phase, 15 Ampere, 50/60 Hz, with earth ground for the instrument[6] |
| Helium gas | — | Ultra-high purity (99.999%) with less than 1 ppm each of water, oxygen and total hydrocarbons[6] |
| Nitrogen gas | — | High purity (99.5% pure, flow rate 15 L/min) nitrogen gas supply for the API source and the C-Trap[6] |
| Weight | — | MS: ~ 620 kg[6] |
| Dimensions | — | MS with ETD: 142 cm x 87 cm x 171 cm; MS without ETD: 142 cm x 87 cm x 142 cm[6] |
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