Waters Acquity UPLC TUV Detector

Wavelength range: 190 to 700 nm

Bandwidth: <5 nm

Wavelength accuracy: ± 1.0 nm

Wavelength repeatability: ± 0,1 nm

Single λ dry noise: <6 μAU (at 230 nm, 1 second digital filter, 30 second segments, 2 Hz data rate, medium shunt in place)

Two-channel noise (dry): 10.0 x 10-5 AU (measured at 230 nm, operating at 230 to 280 nm with 2-second filter, 2 Hz data rate; dry, medium shunt in place)

Linearity: <5% at 2.5 AU, propyl paraben at 257 nm

Drift: 5.0 x 10-4 AU/h max (ΔΤ = +2 °C/h) at 230 nm, after 1 hr. warm-up, with medium shunt

Sensitivity adjustment range: 0.0001 to 4.0000 AUFS

Filter setting range: single wavelength; 0.1 to 5.0 seconds, double wavelength; 1 to 50 seconds

Lamp source: 30 W High Brightness Deuterium lamp, 0.5 nm aperture, pre-aligned, accessible from the front

Photodiodes: 2 silicon photodiodes (matched pair)

Second order filter: automatic for wavelengths > 370nm

Wavelength calibration filter: Erbium filter, used at start-up or on demand

Nitrogen purification: Purification fitting available on option table

Path length: 10 mm

Cell volume: 0.5 μL

Pressure limit: 69 bar