Multi-wavelength Abbe refractometers
These multi-wavelength Abbe refractometers can measure refractive index or Abbe number ([nu]d or [nu]e) at different wavelengths.
A calibration certificate and compatible digital printer are available.
The units display measurement results on the display.
: Supplied with a test piece (refractive index point), 4 ml of monobromonaphthalene, an Allen wrench, a lighting glass, one 589 nm interference filter, one 546 nm interference filter, ten tube bands, a spare bulb and an instruction manual. DR-M2/1550 and DR-M4/1550 come with a near infrared ray viewer, mounting adapter and set screw, monochromatic light source device, a test piece (refractive index point). DR-M4 and DR-M4/1550 also include 4 ml of methylene iodide-containing sulfur solution.
- Modell:DR-M4/1550
- Brechungsindex:450 nm: 1,52 − 1,92 nD ; 589 nm: 1,47 − 1,87 nD ; 680 nm: 1,45 − 1,85 nD ; 1100 nm: 1,42 − 1,82 nD
- Cat. No.:ATAG1415
- Genauigkeit:±0,0002 nD
- Stromzufuhr:100 - 240 V/50-60 Hz
- B×T×H:130×290×310 mm
- Temperaturmessung:5...50 °C
- Lichtquelle:Monochromatisch
- Gewicht:6 kg
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