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● Wide wavelength range, satisfying requirements of various fields.

● The split-beam ratio monitoring system provides accurate measurements and enhances baseline stability.

● Four options for spectral bandwidth selection, 5nm, 4nm, 2nm and 1nm, made according to customer’s need and satisfying the requirements of pharmacopoeia.

● Fully automated design, realizing easy measurement.

● Optimized optics and large scale integrated circuits design, light source and receiver from world famous manufacturer all add up to high performance and reliability.

● Rich measurement methods, wavelength scan, time scan, multi-wavelength determination, multi-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirements.

● Automatic 10mm 8-cell holder, changeable to automatic 5mm-50mm 4-posion cell holder for more choices.

● Data output can be obtained via a printer port.

● Parameters and data can be saved in case of power failure for user’s convenience.

● PC controlled measurement can be achieved via USB port for more accurate and flexible


Wavelength Range 190-1100nm
Spectral Bandwidth 2nm (5nm, 4nm, 1nm optional)
Wavelength Accuracy ±0.3nm
Wavelength Reproducibility 0.15nm
Photometric System Split-beam ratio monitoring; Auto scan; Dual detectors
Photometric Accuracy ±0.3%T (0-100%T), ±0.002A(0~0.5A), ±0.004A(0.5A~1A)
Photometric Reproducibility 0.2%T
Working Mode T, A , C, E
Photometric Range -0.3-3.5A
Stray Light ≤0.1%T(NaI, 220nm, NaNO2 340nm)
Baseline Flatness ±0.002A
Stability 0.001A/30min (at 500nm, after warming up)
Noise ±0.001A (at 500nm, after warming up)
Display 6 inches high light blue LCD
Detector Silicon photodiode
Power AC: 220V/50Hz, 110V/60Hz, 180W
Dimensions 630×470×210mm
Weight 26kg

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