SPECIFICATIONS SpectroQuest 4802
Optical Specifications
Wavelength Range 190 - 1100 nm
Spectral Bandwidth 1.8 nm
Monochromator Double beam Littrow type, grating 1200 lines/mm
Wavelength Accuracy ±0.3 nm
Wavelength Repeatability ±0.2 nm
Wavelength Calibration automatic at start
Light Source Tungsten Halogen
Detector Solid Silicon Photodiode
Photometric Readout 1/4 VGA 320X240 pixels backlit LCD
Photometric Range 0 - 200%T
-0.3 - 3.0A
0 - 9999C
Photometric Accuracy ±0.3%T
Zero Drift < 0.002A per hour after warm-up
Baseline Flatness ±0.004A
Stability 0.001A/h at 500 nm
Stray Light < 0.15%T
Scanning Speed Hi, Med., Low. Max. 1000 nm/min
Physical Characteristics
Standard Sample Holder Single Cell Holder for 10mm cell, reference and sample
Ports USB, Parallel port
Dimensions 620(L) x 400(W) x 280(H) mm
Weight 24 kg / 53lbs
Shipping Dimensions 720(L) x 525(W) x 370(H) mm
Shipping Weight 28 kg / 62 lbs
Power Requirements 115V/60Hz  swichtable
Operating Temperature Room temperature: 22 ±2°C
Humidity Range   less than 85%
Safety Certificate CE