Double beam UV / VIS spectrophotometer c- YR01863 // YR01865

Manufacturer: Kalstein


YR01863//YR01865 series are wide screen double beam spectrophotometer.They adopt double beam long light path design to ensure the stability and accuracy; They are the best choice of high quality spectrophotometers.

Light path design: double beam

YR01863//YR01865 series double light path design can prevent circuit fluctuation and stray light to ensure stability of the instrument.

Powerful software functions

Multi functions like spectrum scanning, standard curve, kinetics, multi wavelength scanning, DNA/Protein testing can be operated directly on the pc.

Long path light design

YR01863//YR01865 series’ unique 520mm long light path design greatly improved resolution and the bandwidth can reach 0.5nm.

Multi functions on Spectrophotometer

Multi functions operated directly on the spectrophotometer and display the test results’ curve and data: wavelength scanning, standard curve, kinetics, multi wavelength scanning, DNA/Ptotein test.

16mm optical base

YR01863//YR01865 series use a rigid 16mm diecast aluminim base as their optical mount to ensure the stability and reliability.

Perfect calibration system

All baseline, wavelength ,dark current can be calibrated automatically to keep good running conditions.

6 inches LCD display

YR01863//YR01865 series have a 6 inches LCD display to show results and curves directly on the screen.

Data output

YR01863//YR01865 series are equipped with USB port to connect with a PC, the softwore comes standard with the instrument.

Model YR01863 YR01864 YR01865
Optical System Double Beam, 1200 Lines/mm Grating)
Wavelength Range 190-1100nm
Bandwidth 1.8nm 1.0nm 0.5, 1.0, 2.0, 4.0 nm
Wavelength Accuracy ±0.1nm (D2 656.1nm), ±0.3nm @all range
Wavelength Repeatability 0.1nm
Photometric Accuracy ±0.2%T(0-100%T)
Photometric Repeatability ≤0.1%T(0-100%T)
Photometric Range -0.3-3A



Stability ± 0.0003A/h @ 500nm
Baseline Flatness ± 0.001A/h
Noise ± 0.0005A
Stray Light ≤0.03%T @ 220nm, 360nm
Data Output Port USB
Printer Port Parallel Port
Display 320*240 Dots LCD
Lamps Tungsten Lamp & Deuterium Lamp
Detector Silicon Photodiode
Power Requirements AC 220V/50Hz or AC 110V/60Hz
Dimension 625*430*206mm
Weight 32kg/32kg/34kg

Additional information

Weight 37 kg
Dimensions 84 × 64 × 44 cm

YR01863, YR01864, YR01865

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