486 Tunable Absorbance Detector, Waters (CAT#: STEM-CPO-0735-ZJF)

The manufacturer of the 486 Tunable Absorbance Detector, Waters is Waters.
The Waters 486 tunable absorbance detector is a single-Channel tunable ultraviolet/visible (UV/VIS) detector designed for high performance liquid chromatography (HPLC) applications.

Condition: Refurbished, Certified Pre-owned
Operational Specifications
Wavelength range (single, fixed wavelength): 190 to 600 nm
Wavelength accuracy: ± 2 nm
Wavelength repeatability: ± 0.25 nm
Noise: ± 1.0 x 10-5 AU, 1 second filter setting, 210 to 280 nm) dry cell
Drift:
1.0 x 10-4 AU per °C (after warm-up)
1.0 x 10-4 AU per hour (after warm-up)
Sensitivity Setting Range: 0.001 to 2.0 AUFS (under software control)
Filter Setting Range: 0.1 to 5.0 seconds (under software control)
Bandwidth: 8 nm
Optical Component Specifications
Lamp Source: Deuterium arc lamp
Flow cell: Dual beam Taper-Cell design
Path length: 10 mm (standard, analytical)
Cell volume: 8 ul (standard, analytical)
Pressure limit: 1000 psi
Materials: 316 stainless steel, Dynasil Suprasil II, Teflon
Environmental Specifications
Operating temperature: 15 to 32.2 °C
Operating humidity: 20 to 80%, non-condensing
Shipping and storage temperature: -40° to 65 °C
Shipping and storage humidity: 20 to 80% non-condensing

Easy to use operator interface
Self-calibration to ensure wavelength accuracy
Battery backup to retain parameter settings when the detector is powered down or during power interruptions
A deuterium arc lamp
The patented Taper-Cell flow design switch reduces refractive index interference with the absorbance signal
Optional cells: Non-metallic, Semi-prep, Microbore, High pressure (A cell optimized for operation in LC/MS)
Lamp shut-off to lengthen usable lamp life
User selectable chart mark on IV integrator output (standard on 10mV)
Wavelength scanning for determination of optimal wavelength
Diagnostic routines to verify proper functioning
A modular design for easy servicing

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