Multi-Wavelength Abbe Refractometer DR-M4/1550

Refractive index or Abbe number (νd or νe) can be measured atdifferent wavelengths ranging from 450 to 1,550nm. This refractometer digitallys display measurement result of refractive index or Abbe number on the LCD. This measurement can be achieved by matching the boundary line withthe intersection point of the cross hairs This is connectable with Digital printer DP-63(B) (Optional).
Model DR-M4/1550
Cat.No. 1415
Scale Refractive index
Abbe number
Measurement Range Refractive index : 1.5219 to 1.9155 (at 450nm)
Refractive index : 1.4700 to 1.8700 (at 589nm)
Refractive index : 1.4561 to 1.8544 (at 680nm)
Refractive index : 1.4310 to 1.8259 (at 1,100nm)
Refractive index : 1.4215 to 1.8136 (at 1,550nm)
Minimum Indication Refractive index : 0.0001
Abbe number : 0.1
Measurement Accuracy Refractive index : ±0.0002
(With the attached test piece at 589nm)
Ambient Temperature 5 to 40゚C
Measurement Temperature Range 5 to 50゚C
Display Panel LCD
Light source Monochromatic light source device
Dimensions & Weight : 22×30×20 to 30cm, 5.2kg
Power Consumption : 240VA
Output For printer, DP-63 (B) (Optional)
Wavelength Range From 450 to 1,550nm
(With interference filters)
Main Components Refractometer, Power supply unit, Monochromatic light source device, Near infrared ray viewer, Interference filter (589nm) .
Power Supply AC100 to 240V 50/60Hz
Dimensions & Weight 13×29×31cm, 6.0kg (Refractometer)
15×33×11cm, 3.2kg (Power supply unit)
Power consumption 160VA(Refractometer, Power supply unit)