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  • QEPro Spectrometers

QEPRO-ABS

Item Code: QEPRO-ABS

Lead Time: 8 weeks

$17,351.00

Software
$264.00
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$17,615.00

Total Price

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Product Details

The QE Pro is 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. Custom and preconfigured absorbance and fluorescence options are available.

The sensitivity and large dynamic range of the QE Pro combine to make it the highest-performance miniature spectrometer in its class. Absorption, reflectance, fluorescence and Raman measurements all benefit from the superior performance of the QE Pro. For advanced measurements, spectral buffering ensures data integrity at high collection rates; advanced optoelectronics and thermoelectric cooling combine to provide thermal stability over long-term measurements.

Product Overview

  • 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
  • Preconfigured for absorbance -- spectrometer has wide-range grating and 10 µm slit

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 us to 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 - 950nm
Optical Resolution:
1.70 nm FWHM (typical)
Integration Time:
8ms - 3600s
Dynamic Range:
~85000:1
Input Fiber Connector:
SMA 905
Onboard Memory:
15000 spectra
Signal to Noise Ratio:
1000:1 (single acquisition)
Stray light:
<0.08% at 600 nm
0.4% at 435 nm

Detector:

Grating:
GRATING_#HC1-QE
Pixels:
1024
Detector:
Back-thinned TE Cooled 1024 x 58 element CCD array
Entrance slit:
10 µm
Order Sorting:
OFLV-QE-200
Quantum Efficiency:
90% (peak)
Detector Collection Lens:
No

Electronics:

Power Requirement:
5VDC 5A
Strobe Functions:
continuous and single strobe

Communications:

Wired:
USB 2.0
480 Mbps (USB 1.1 compatible)
RS-232 (5-wire)

Environmental:

Humidity:
≤ 90% noncondensing
Operating Temperature:
0 °C – 50 °C

Physical:

Dimensions:
182 mm (7.17 in.) x 110 mm (4.33 in.) x 47 mm (1.85 in.)
Weight:
1.15 kg (2.6 lbs.)
power supply: 0.45 kg (1 lb.)

Accessories