1260 Infinity Variable Wavelength Detector
Highest sensitivity for HPLC and RRLC
The Agilent 1260 Infinity Variable Wavelength Detector (VWD) is highly sensitive for HPLC and RRLC analyses. It uses time-programmable wavelength switching so you can optimize the detection sensitivity and selectivity for your specific applications. The latest electronics and refined optics have lowered detector noise levels to below 2.5 µAU. The lowest baseline drift (< 1 x 10-4 AU/h) means you can precisely quantify trace level compounds in samples.
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High sensitivity with lowest baseline drift achieved by significant hardware improvements over the most successful predecessor Agilent 1200 Series VWD.
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Electronic temperature control (ETC) - maximum baseline stability and practical sensitivity under fluctuating ambient temperature and humidity conditions.
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Up to 100% resolution gain in fast LC by 80 Hz data acquisition rate.
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Wide linear range - for reliable, simultaneous quantification of primary compounds, by-products and impurities.
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Stop-flow wavelength scanning for quick wavelength optimization.
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Radio frequency identification (RFID) technology for flow cells and lamps - a new level of data traceability.
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Automatic wavelength verification by built-in holmium oxide filter.
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Extensive diagnostics, error detection and display with Instant Pilot controller and Agilent Lab Advisor software.
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Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn-time with user-settable limits and feedback messages.
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Front access to lamps and flow cells enables fast and convenient maintenance for maximum uptime.
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Specifications: Agilent 1260 Infinity Variable Wavelength Detector (G1314F) |
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Detection type |
Double-beam photometer |
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Light source |
Deuterium lamp |
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Number of signals |
1 |
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Maximum data rate |
80 Hz |
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Noise |
< ± 0.25 x 10 -5 AU, at 230 nm* |
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Drift |
1 x 10-4AU/hr, at 230 nm |
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Linearity |
>2.5 AU upper limit |
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Wavelength range |
190-600 nm |
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Wavelength accuracy |
± 1 nm, self-calibration with deuterium lines, verification with holmium oxide filter |
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Slit width |
6.5 nm typical over whole wavelength range |
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Time programmable |
Wavelength, polarity, peak width, lamp on/off |
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Flow cells |
Standard: 14 µL volume, 10 mm cell path length |
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Spectral tools |
Stop-flow wavelength scan |
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Analog output |
Recorder/Integrator 100 mV or 1 V, 1 output |
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Communication |
LAN, Controller-area network (CAN), |
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GLP features |
Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn time with user settable limits and feedback messages. Electronic records of maintenance and errors. RFID for electronics records of flow cell and UV lamp conditions (path length, volume, product number, serial number, test passed, and usage). Verification of wavelength accuracy with built-in holmium oxide filter. |
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Safety and maintenance |
Extensive diagnostics, error detection and display through Agilent Instant Pilot and Agilent Lab Advisor software. Leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages in major maintenance areas. |
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Others |
Electronic temperature ETC for complete optical unit |
*Under specified conditions
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Specifications: Agilent 1260 Infinity Variable Wavelength Detector VL (G1314B) |
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Detection type |
Double-beam photometer |
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Light source |
Deuterium lamp |
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Number of signals |
1 |
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Maximum data rate |
13 Hz |
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Noise |
< ± 0.5 x 10 -5 AU, at 230 nm* |
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Drift |
3 x 10-4AU/hr, at 230 nm |
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Linearity |
>2.0 AU upper limit |
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Wavelength range |
190-600 nm |
|
Wavelength accuracy |
± 1 nm, self-calibration with deuterium lines, verification with holmium oxide filter |
|
Slit width |
6.5 nm typical over whole wavelength range |
|
Time programmable |
Wavelength, polarity, peak width, lamp on/off |
|
Flow cells |
Standard: 14 µL volume, 10 mm cell path length |
|
Spectral tools |
Stop-flow wavelength scan |
|
Analog output |
Recorder/Integrator 100 mV or 1 V, 1 output |
|
Communication |
LAN, Controller-area network (CAN), |
|
GLP features |
Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn time with user settable limits and feedback messages. Electronic records of maintenance and errors. Verification of wavelength accuracy with built-in holmium oxide filter. |
|
Safety and maintenance |
Extensive diagnostics, error detection and display through Agilent Instant Pilot and Agilent Lab Advisor software. Leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages in major maintenance areas. |
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Specifications: Agilent 1260 Infinity Variable Wavelength Detector VL Plus (G1314C) |
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Detection type |
Double-beam photometer |
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Light source |
Deuterium lamp |
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Number of signals |
1 |
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Maximum data rate |
55 Hz |
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Noise |
< ±0.5 x 10 -5 AU, at 230 nm* |
|
Drift |
< 3 x 10-4AU/hr, at 230 nm |
|
Linearity |
>2.0 AU upper limit |
|
Wavelength range |
190-600 nm |
|
Wavelength accuracy |
± 1 nm, self-calibration with deuterium lines, verification with holmium oxide filter |
|
Slit width |
6.5 nm typical over whole wavelength range |
|
Time programmable |
Wavelength, polarity, peak width, lamp on/off |
|
Flow cells |
Standard: 14 µL volume, 10 mm cell path length |
|
Spectral tools |
Stop-flow wavelength scan |
|
Analog output |
Recorder/Integrator 100 mV or 1 V, 1 output |
|
Communication |
LAN, Controller-area network (CAN), |
|
GLP features |
Early maintenance feedback (EMF |
