Description. Vanquish diode array detector FG. Data collection rate. Up to 250 Hz. Detection mode. UV-Vis detection (up to 10 channels). Detector type. Single beam. Type. Diode array detector. Drift. < 1 mAU/hour at 254 nm. Flow cell volume. Standard, path length 10 mm (13 µl, SST). Standard, biocompatible, path length 10 mm (13 µl, PEEK). Semi-analytical, path length 7 mm (5 µl, SST). Semi-micro, path length 7 mm (2.5 µl, SST). Semi-micro, biocompatible, path length 7 mm (2.5 µl, titanium). Diagnostic cell. GLP functions. Predictive performance functions: lamp age and ignitions, lamp intensity decrease, leak detection, maintenance monitoring period. All system parameters are logged in the Chromeleon CDS audit trail. Lamp. Deuterium lamp, tungsten lamp. Linearity. <5% at 2.2 AU (typically <5% at 2.7 AU). Max. cell operating pressure. Standard biocompatible: 5 MPa (50 bar, 720 psi). Other flow cells: 12 MPa (120 bar, 1740 psi). Rush. <± 6 µAU at 254 nm (standard flow cell, bandwidth: 4 nm, slit width: wide, time constant: 2 seconds). Amount of channels. 10 + 3D field. PC connection. USB 2. 0; 3-port HUB for connecting additional Vanquish modules. Photodiode array. 1024 elements. Security features. Self-checking of optics, cooling fans, motors and electronics when switching on. Leak detection and safe leak treatment. Slot width. Adjustable: wide, narrow. Spectral bandwidth. Pixel resolution: average 0.6 nm. Temperature range. 5 to 35°C; 20 to 80% RH (non-condensing). Validation functions. Internal validation with holmium oxide filter. Wavelength accuracy. ± 1 nm. Wavelength range. 190-800 nm. Wavelength repeatability. ± 0.1 nm. Weight (metric). 16.3kg. Electrical requirements. 100-240V AC, 50/60Hz, max 245W / 255VA. One size fits all. Every. Features of the Vanquish DAD. Industry-leading linearity up to 2.7 AU. Reduced refractive index and thermal effects mean less baseline drift and more reliable peak integration. Data acquisition at rates up to 250 Hz using up to 10 absorption channels and a spectral field for the best support of ultrafast separations. Easy-to-use detector with intuitive user interaction, convenient flow cell and lamp usage tracking, and integrated wavelength validation through holmium oxide filter Labprocure is responsible for this device.