Product Details
The QEProis a high sensitivity spectrometer with low stray light performance. It is ideal for a wide range of low light level applications such as fluorescence, DNA sequencing and Raman analysis.
Although custom QEProoptions are available, you also can choose from among various models -- including several new options -- that are preconfigured for common applications and wavelengths:
- Absorbance
- Fluorescence
- New!General-purpose UV-Vis (200-775 nm)
- New!General-purpose Vis-NIR (350-925 nm)
- New!Extended-range (200-950 nm)
- New!Raman (w/785 nm excitation)
The sensitivity and large dynamic range of the QEProcombine to make it the highest-performance modular spectrometer in its class. Key features include advanced optoelectronics and thermoelectric cooling to provide thermal stability, and onboard spectral buffering to ensure data integrity at high collection rates.
Product Overview
- New wavelength-specific preconfigured models-- New QEProversions for UV-Vis, Vis-NIR and XR (extended-range) measurements (chooseSelect Modelabove for details)
- Application-specific preconfigured models-- QEProversions for absorbance, fluorescence and Raman
- Sensitive– high quantum efficiency detector
- Powerful– signal-to-noise ratio >1000:1
- Stable– cooled detector allows low light detection and prevents spectral distortion
- Configurable– interchangeable slits, internal shutter (optional) and various gratings
- Buffering-- up to 15,000 spectra
Need a custom configured spectrometer?
Flexibility in the selection of gratings, slits and other components
allows users to customize solutions for specific measurement challenges.
Contact usto find out how a spectrometer can be configured.
Take advantage of our technical guidance and this interactive spectrometer range-resolution tool.
Specifications
Select model to see full specifications
Spectroscopy:
- Wavelength Range:
- 200nm - 1.1μm
- Optical Resolution:
-
~1.2nm FWHM
~1.6nm FWHM
1.70 nm FWHM (typical)
6.87 nm FWHM (typical)
- 修正线性:
- 0.5% NL
- Dark Noise:
- 2.5 counts RMS
- Dynamic Range:
- ~85000:1
- 板载内存:
- 15000 spectra
- Signal to Noise Ratio:
- 1000:1 (single acquisition)
Detector:
- Pixels:
- 1024
- Detector:
- Back-thinned TE Cooled 1024 x 58 element CCD array
Electronics:
- A/D Resolution:
- 18-bit
- Power Requirement:
- 5VDC 5A
- Strobe Functions:
- continuous and single strobe
-
Options available
Prices From $6,714.00
-
Options available
Prices From $16,099.00
Accessories
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Options available
Prices From $617.00
