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STK-Series
Touch Screen Spectrophotometer
10.1 inches high resolution TFT colored capacitive touch screen and windows Graphic interface. Powerful functions like Photometric measurement, Quantitative measurement, kinetics, Spectrum scan, DNA/Protein test, Multi-wavelength test, etc.
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  • Features
  • Specifications
  • Literature
  • User Manual

Features

  • 10.1 inches high resolution TFT colored capacitive touch screen and windows graphic interface.
  • Powerful functions like Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, DNA\Protein test, multi-wavelength test, etc
  • In-house massive memory is capable of saving up to 1024M for test data & working curves.
  • Supports USB & SD card storage. The USB port can be used for data transfer, which is easily exported to Excel for further processing, analysis and storage.
  • Socket type deuterium and tungsten lamp can make lamps switching without optics debugging and easy to be replaced.
  • Large sample chamber can accommodate 5-100mm cuvettes of all kinds.
  • Extensive accessories are optional, such as auto 8-cell holder, film holder, peltier/sipper system, 21 CFR compliant software, built-in printer, etc.

Specifications

Model STK-700 STK-701 STK-701S STK-900 STK-901 STK-901S
Optical System Single Beam, Grating 1200 lines/mm Double Beam, Grating 1200 lines/mm
Wavelength Range 190-1100 nm
Spectral Bandwidth 2nm 1nm 0.5/1/2/4/5 2nm 1nm 0.5/1/2/4/5
Wavelength Accuracy ±0.1nm@656.1nm, ±0.3nm@all
Wavelength Repeatability <=0.1nm
Photometric Accuracy 0.2%T(0~100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A)
Photometric Repeatability ≤0.15%T (0-100%T), 0.001A(0-0.5A), 0.002A(0.5-1A)
Photometric Range 0-200%T, -0.3~3A, 0-9999C (0-9999F)
Stray Light <=0.03%T@220nm, 360nm
Stability ±0.0005A/h@500nm ±0.0003A/h @500 nm
Baseline Flatness ±0.002A ±0.001A ±0.002A ±0.001A
Noise 0.0005A@500nm
Work Mode T, A, C, E
Scanning Speed Hi, Med, Low (Max. 3000nm/min)
Wavelength Setting Auto
Display 10.1" TFT Colored Capacitive Touch Screen
Light Source Imported Deuterium &Tungsten lamp
Detector Imported Silicon Photodiode
Cuvette Holder 10mm manual 4-cell holder 10mm single hole cell holder
Output USB drive, USB host, RS232
Power AC 220V/50Hz or AC 110V/60Hz
Shipping Size 810*660*390mm 880*690*520mm
Gross Weight 27kg 45kg
Standard Accessaoies 10mm glass cuvette x 4, 10mm quartz cuvette x 2, Power cord, User's Manual , PC software

 

Literature

STK-Series Brochure

User Manual

STK-Series User Manual

Features

  • 10.1 inches high resolution TFT colored capacitive touch screen and windows graphic interface.
  • Powerful functions like Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, DNA\Protein test, multi-wavelength test, etc
  • In-house massive memory is capable of saving up to 1024M for test data & working curves.
  • Supports USB & SD card storage. The USB port can be used for data transfer, which is easily exported to Excel for further processing, analysis and storage.
  • Socket type deuterium and tungsten lamp can make lamps switching without optics debugging and easy to be replaced.
  • Large sample chamber can accommodate 5-100mm cuvettes of all kinds.
  • Extensive accessories are optional, such as auto 8-cell holder, film holder, peltier/sipper system, 21 CFR compliant software, built-in printer, etc.

Specifications

Model STK-700 STK-701 STK-701S STK-900 STK-901 STK-901S
Optical System Single Beam, Grating 1200 lines/mm Double Beam, Grating 1200 lines/mm
Wavelength Range 190-1100 nm
Spectral Bandwidth 2nm 1nm 0.5/1/2/4/5 2nm 1nm 0.5/1/2/4/5
Wavelength Accuracy ±0.1nm@656.1nm, ±0.3nm@all
Wavelength Repeatability <=0.1nm
Photometric Accuracy 0.2%T(0~100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A)
Photometric Repeatability ≤0.15%T (0-100%T), 0.001A(0-0.5A), 0.002A(0.5-1A)
Photometric Range 0-200%T, -0.3~3A, 0-9999C (0-9999F)
Stray Light <=0.03%T@220nm, 360nm
Stability ±0.0005A/h@500nm ±0.0003A/h @500 nm
Baseline Flatness ±0.002A ±0.001A ±0.002A ±0.001A
Noise 0.0005A@500nm
Work Mode T, A, C, E
Scanning Speed Hi, Med, Low (Max. 3000nm/min)
Wavelength Setting Auto
Display 10.1" TFT Colored Capacitive Touch Screen
Light Source Imported Deuterium &Tungsten lamp
Detector Imported Silicon Photodiode
Cuvette Holder 10mm manual 4-cell holder 10mm single hole cell holder
Output USB drive, USB host, RS232
Power AC 220V/50Hz or AC 110V/60Hz
Shipping Size 810*660*390mm 880*690*520mm
Gross Weight 27kg 45kg
Standard Accessaoies 10mm glass cuvette x 4, 10mm quartz cuvette x 2, Power cord, User's Manual , PC software

 

Literature

STK-Series Brochure

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