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The UNICO Model 2100 series are high performance, user-friendly UV/Vis spectrophotometers specially designed for the rigorous, day-to day demands of today's laboratory. The state-of-art electronic design and high speed digital processing system guarantee users with fast and powerful data processing and reduce the noise to minimum. The rugged-constructed metal platform ensures durability and stability, unparalleled in the market

UNICO 2100 series adopt a sealed high-precision optical system design assuring a bandpass narrower than 5 nm and minimize the stray light. The measurement accuracy is maintained over the entire wavelength range.

  • Dynamic Range of 325/200-1000 nm
  • Digital display of photometric result
  • Easy operation
  • Auto zero function
  • Flexible Sample Compartment
  • Solid State Detector for entire wavelength range
  • Built-in filters to ease operation
  • Complete Accessories for easy instrument operation
  • Optional Application Software Package
  • Peltier/Zipper Package for flowthru and continuous temperature control from 15°C to 40°C
Specifications Model 2100 Model 2100UV
Bandpass 5 nm 5 nm
Monochromator Single Beam, Grating System 1200 lines/mm Single Beam, Grating System 1200 lines/mm
Wavelength Range 325-1000 nm 200-1000 nm
Wavelength Accuracy ±2 nm ±2 nm
Wavelength Repeatability ±1 nm ±1 nm
Stray Light < 0.3%T at 340 & 400 nm < 0.3%T at 220 & 340 nm
Photometric Range 0-125%T
0-1999C (0-1999F)
0-1999C (0-1999F)
Photometric Accuracy ±0.004A at 0.5A ±0.004A at 0.5A
Display and Data Output Two line, 9-LED/RS232C Two line, 9-LED/RS232C
Light Source Tungsten Halogen Lamp Tungsten Halogen/Deuterium  Lamp
Power Requirements 110V/50Hz,  230V/60Hz, switchable 110V/50Hz,  230V/60Hz, switchable
Cuvette Holder 4-position Cuvette Holder 4-position Cuvette Holder
Working Temperature 5°C to 3°5C 5°C to 3°5C
Humidity Range less than 85% less than 85%
Size 18.5 x 15.7 x 5.5 inch
(470 x 400 x 140 mm)
18.5 x 15.7 x 5.5 inch
(470 x 400 x 140 mm)
Shipping Size 22.4 x 19.7 x 11.4 inch
(570 x 500 x 290 mm)
22.4 x 19.7 x 11.4 inch
(570 x 500 x 290 mm)
Weight 26 lbs (11.8 kg) 32 lbs (14.5 kg)
Shipping Weight 29 lbs (13.2 kg) 35 lbs (15.9 kg)

Parts Number
UNICO Model 2100 Series Order Item Number
UNICO Model 2100 Series Cuvette Order Item Number
Application Software Package
UNICO UV-2100 Spectrophotometer SB-2.10
Optional Holders
Cuvette Holder and Cuvette Holder Package

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