Agilent Deut. lamp, 1100/1200DAD/MWD lnglife-A 2140-0813

The Agilent 2140-0813 is a long-life deuterium (D2) lamp intended for Agilent 1100/1200-series diode-array (DAD) and multi-wavelength (MWD) detectors. It supplies continuous UV illumination (185–400 nm) for absorbance-based HPLC detection and is specified for use with Agilent G1315C/D, G1365C/D, G7115A and G7165A detector modules. Typical use cases are routine UV/HPLC analyses where stable low-wavelength UV output and extended lamp service life are required.

Key Features:

• Lamp type: Long-life deuterium (D2) lamp, part number 2140-0813
• Spectral distribution: 185–400 nm
• Guaranteed lifetime: 2000 hours
• Ignition voltage: 400 V
• Operating voltage/current: 85–90 V DC at 300 mA DC
• Short-term drift: ±0.5%/h at 230 nm

Advantages:

• Extended 2000‑hour rated life reduces frequency of lamp replacements and instrument downtime.
• Broad deep‑UV output (185–400 nm) enables reliable absorbance detection across common HPLC wavelengths.
• Low drift (±0.5%/h at 230 nm) supports stable baseline and reproducible quantitative results.
• Direct compatibility with multiple Agilent DAD/MWD detector models enables straightforward, manufacturer‑aligned replacement.