QM-800

DeltaRAM-X based millisecond QuantaMaster spectrofluorometer

The QuantaMaster™ 800 UV VIS Rapid Excitation is the latest high-speed multi-wavelength ratio fluorescence system from HORIBA. It incorporates our patented DeltaRAM X™ random access monochromator into our standard steady state spectrofluorometer to allow for rapid ratiometric measurements. Together with HORIBA's spectroscopy software, the HORIBA QuantaMaster™ 800 will meet your highest demands and be welcomed in a multiple user environment as well. So, whether you are a beginner, or an experienced fluorescence spectroscopist, the HORIBA QuantaMaster™ 800 is designed to meet all of your needs and your budget!

Applications

  • Intracellular ion concentrations (Ca++, pH, etc.)
  • FRET
  • Membrane fluidity
  • Beta blockers
  • RNA and DNA
  • Membrane potential
  • Multiple probe experiments
  • Oxidants
  • Steady state fluorometry
  • And many more!

Accessories

  • Peltier sample heater/cooler with rapid temperature control
  • Solid sample holder
  • Powdered sample holder
  • Cold finger dewar
  • Muscle strip accessory
  • Microcuvette
  • Polarizers
  • Four-position sample holder
  • Remote sensing accessory
  • Integrating sphere
  • Stopped flow accessory
  • Titrator

Upgrade Options

  • Dual Emission (T-format)
  • NIR Upgrade
  • Lifetime Upgrade
  • Fluorescence Microscopy
Light SourceHigh efficiency continuous Xenon arc lamp. 75W standard, 150W optional
 
Excitation Wavelength SelectionPatented DeltaRAM X™ random access monochromator
Excitation Wavelength Range290–650 nm under synch-lock computer control. (optional scanning range: 290–650 nm)
Wavelength Selection Speed< 2 milliseconds point to point
Acquisition Rate1MHz single wavelength
Wavelength Accuracy+/ - 1 nm
Stray Light Rejection10-6
Beam Uniformity< 5%
BandpassContinuously adjustable from 0 to 25 nm
Optical Output15mW at 10 nm bandwidth
Light Delivery2 meter length 2 mm core diameter liquid light guide (other sizes and lengths optional)
Emission Wavelength SelectionComa-aberration corrected, asymmetrical, excitation optimized, Czerny-Turner design
Focal Length300 mm
Wavelength Range180 nm to 24 microns
Wavelength Resolution0.022 nm
Throughputapproximately 75% multiplied by grating efficiency curve
approximately 52% for the grating blazed at 300 nm
Accuracy+/- 0.2 nm
Step SizeCan vary, to a minimum of 0.022 nm, micro stepping
DetectionPhoton counting/analog
Emission Range185 nm to 680 nm (optional to 900 nm)
Data Acquisition Rate1MHz with a single analog detector
Inputs4 analog (+/- 10 volts)
2 photon counting (TTL)
1 analog reference channel (+/- 10 volts)
Outputs2 TTL
2 analog (+/- 10 volts)
2 TTL
System ControlComputer interface with spectroscopy software
Signal to Noise Ratio6,000:1 or better

 

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