The Thermo Scientific Vanquish UHPLC Diode Array Detectors (DAD) HL provides you with strong signal-to-noise performance and a wide dynamic range. The Vanquish DAD HL uses Thermo Scientific LightPipe technology to achieve the best signal-to-noise performance through the combination of lowest baseline noise, a very long light path, and minimum peak dispersion. This detector features an ultra-wide dynamic range, ideal for simultaneous detection of highly concentrated main compounds and impurities down to trace levels.
S/N: 8303152
Specifications:
| Type | Specifications |
|---|---|
| Description | Single-Beam, Reverse-Optics Design with Concave Holographic Grating. |
| Data Collection Rate | Max. 200 Hz (including 3 D acquisition) (under Chromeleon Chromatography Data System 7.2 SR1 control or higher) |
| GLP Features | Predictive performance functions: lamp age and ignitions, lamp intensity degradation, leak detection, service monitoring period. All system parameters logged in the Chromeleon CDS Audit Trail. |
| Drift | < 0.5 mAU/hour (at 230 nm) |
| Noise | < ± 3 µAU (at 230 nm (standard flow cell, bandwidth: 4 nm, slit width: 4 nm; time constant: 2 s)) |
| Flow Cell Volume | Standard, LightPipe flow cell, 10 mm High Sensitivity, Light Pipe flow cell, 60 mm LightPipe diagnostic cell |
| Number of Channels | 10 + 3D field |
| Slit Width | 1 mm, 2 mm, 4 mm, 8 nm |
| Wavelength Accuracy | ± 1 nm |
| Wavelength Range | 190 to 680nm |
| Lamp | Deuterium lamp |
| Linearity | < 5% at 2.0 AU (typically < 5% (at 2.5 AU)) |
| Max. Cell Operating Pressure | Limit 6 MPa (60 bar, 870 psi) |
| PC Connection | USB 2.0; 3-port-HUB to connect further Vanquish modules |
| Photodiode Array | 1024 element |
| Safety Features | Power-up diagnostics of optics, cooling fans, motors and electronics. Leak detection and safe leak handling. |
| Spectral Bandwidth | Pixel resolution: 0.5 nm (average) Optical resolution: 1 nm (FWHM with 1 nm slit width) Pixel resolution: 0.5nm (average) Optical resolution: 1nm (FWHM with 1nm slit width) |
| Temperature Range | 5°C to 35°C; 20 to 80% RH (non-condensing) |
| Validation Functions | Internal validation with holmium oxide filter |
| Wavelength Repeatability | ± 0.1 nm |
| Weight | 17 kg (37.5 lb.) |
| Dimensions: | 160 mm x 420 mm x 620 mm (6.3 in. x 16.5 in. x 24.4 in.) |
| Electrical Requirements | 100-240 V AC, 50/60 Hz, max. 150 W/255 VA |
