Comparison ledger
Melles Griot 05 LHP 151, Thermo Fisher LTQ Orbitrap XL Mass, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 05 LHP 151Melles Griot | LTQ Orbitrap XL MassThermo Fisher |
|---|---|---|
| OEM | Melles Griot | Thermo Fisher |
| Category | Precision Optics | Precision Optics |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Melles Griot 05 | Thermo Fisher LTQ Orbitrap XL Mass |
| Specifications | ||
| Configuration | With 05 LPL 340 Power Supply (Does not power on)[1] | IonMax ESI Source[3] |
| Equipment type | Laser[1] | — |
| Make | Melles Griot[1] | Thermo Scientific[3] |
| Model | 05 LHP 151[1] | LTQ Orbitrap XL[3] |
| Power state | Does not power on[1] | — |
| Max Resolution | — | 100,000[3] |
| Ion source | — | IonMax ESI Source[3] |
| Mass spectrometer dimensions | — | 141.4 × 87 × 146.3 cm (H × W × D)[4] |
| Mass spectrometer weight | — | ~600 kg[4] |
| Power requirements | — | 230 Vac ±10% 3 phase, 16 Amps, 50/60 Hz, with earth ground for the instrument[4] |
| Gas supply | — | One high purity (99.5% pure, flow rate 15 L/min) nitrogen gas supply for the API source; one ultra-high-purity helium gas supply (99.998%) with less than 1 ppm each of water, oxygen, and total hydrocarbons for the linear ion trap[4] |
| Maximum resolution | — | 100,000[3] |
| Resolution (apodized) | — | 60,000 (FWHM) at m/z 400 with a scan repetition rate of 1 second[5] |
| Minimum resolution | — | 7,500 at m/z 400[5] |
| Mass range | — | m/z 50–2000; m/z 200–4000[5] |
| Mass accuracy | — | <3 ppm RMS for 2 h period with external calibration using defined conditions; <2 ppm RMS with internal calibration[5] |
| Dynamic range | — | >10000 between mass spectra; >4000 between highest and lowest detectable mass in one spectrum[5] |
| Collision cell | — | HCD collision cell[5] |
| Recirculating chiller | — | Thermo Scientific ThermoFlex 900[5] |
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