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Exemplar® LS Exemplar® LS 低雜散光 高精密光譜儀

Exemplar® LS

Exemplar® LS 低雜散光 高精密光譜儀

Exemplar® LS

廠牌:B&W Tek 必達泰克
供應商:敦亞有限公司
聯絡電話:02-8646-4129
定價:與我們聯絡

快速詢價

6297

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Exemplar® LS 低雜散光 高精密光譜儀-行動條碼QR Code

Exemplar® LS 低雜散光 高精密光譜儀

Low Straylight Smart CCD Spectrometer

The Exemplar® LS is a smart CCD spectrometer optimized for low straylight by utilizing an unfolded Czerny-Turner spectrograph. It features on board data processing, USB 3.0 communication, and temperature compensation. The Exemplar LS is also optimized for multi-channel operation, featuring ultra-low trigger delay and gate jitter. Additionally, the Exemplar LS features a 2048 element detector and built-in 16-bit digitizer with greater than 2.0 MHz readout speed.

 

  The Exemplar LS is available in the following standard   configuration: wavelength range of 200-850nm, 25μm slit,   an LVF filter, a ruled grating (800mm/250nm), and a       
  spectral resolution of 1.5nm.
 
Applications:  
    UV, Vis, and NIR: Spectroscopy /
      Spectroradiometry   /   Spectrophotometry

    Absorbance / Reflectance / Transmittance

   Kinetic Reaction Monitoring

Transient Spectral Analysis

Wavelength Identification

‧ OEM Systems Integration

Multi-point Sampling

SMART:
On-board processing including averaging, smoothing, and dark compensation
SPEED:
Acquires and transfers more than 900 spectra per second at an integration time of 1050µs
SYNCHRONOUS:
Supports up to 32 devices with ultra-low trigger delay (35ns) & gate jitter (+/- 5ns)

SIGNAL TO NOISE RATIO:

On-board Averaging 1

~295

On-board Averaging 10

~929

On-board Averaging 100

~2450

Additional Features:

• Temperature Compensation for Ultra-low
   Thermal Drift
• 1ms Minimum Integration Time
• < 0.5nm Spectral Resolution
• UV - NIR (200nm - 1050nm)
• >2.0 MHz Readout Speed

 

Specifications:

Power Input

USB @ < 0.5 Amps

Detector Type

Response Enhanced Linear CCD Array

Wavelength Range

200nm - 1050nm

Detector Pixel Format

2048 x 1 Elements @ 14μm x 200μm Per Element

Spectrograph f/#

3.6

Spectrograph Optical Layout

Crossed Czerny-Turner

Dynamic Range

1300:1 Single Acquisition

Digitizer Resolution

16-bit or 65,535:1

Data Transfer Speed

> 900 Spectra per Second in Burst Mode

Trigger Delay

35ns +/- 5ns

Readout Speed

>2.0 MHz

Integration Time

1ms, Adjustable in 1µs Increments

Thermal Drift

29 Counts/oC (Max)

Aux Port

External Trigger, Digital IOs & Analog IOs

Operating  Temperature

5°C - 35°C

Operational Relative Humidity

85% Noncondensing

Weight

~ 0.75 lbs (0.34 kg)

Dimensions

4.02in x 2.64in x 1.34in (102mm x 67mm x 34mm)

Computer Interface

USB 3.0 / 2.0

Operating Systems

Windows: 7, 8 (32-bit & 64-bit)

 
Additional Features: Entrance Slit
• Temperature Compensation for Ultra-low
   Thermal Drift
• 1ms Minimum Integration Time
• < 0.5nm Spectral Resolution
• UV - NIR (200nm - 1050nm)
• >2.0 MHz Readout Speed

SlitOption

Dimensions

Approx. Resolution

 200-400nm

10µm

10µm wide x 1mm high

~0.4nm

25µm

25µm wide x 1mm high

~0.6nm

50µm

50µm wide x 1mm high

~1.0nm

100µm

100µm wide x 1mm high

~1.6nm

200µm

200µm wide x 1mm high

~3.0nm

Custom Slit Widths Available

   
  Diffraction Grating
Software:

BWSpecTM is a spectral data acquisition software  with  a wide range of tools that are designed to perform complex measurements and calculations at the click of a button. It allows the user to choose between multiple data formats and offers optimization of scanning parameters, such as integration time. In addition to powerful data acquisition and data processing, other features include automatic dark removal, spectrum smoothing, and manual/auto baseline correction.

Best Efficiency Spectral Coverage (nm) Grating
UV / NIR 200 - 400 1800/250
UV / NIR 200 - 850 600/250
Custom  Configurations  Available

Accessories:

   Inline Filter Holders

   Fiber Optic Probes

   Fiber Patch Cords

   Cuvette Holders

   Light Sources
 

Spectrograph

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