ATR L Dispersion Refractometer

PDF Datasheet

Multi-wavelength Measurements

SCHMIDT + HAENSCH is proud to present a robust, multi-wavelength refractometer, capable of performing simple dispersion measurements at seven wavelengths over the full visible range. The digital, fully automatic spectral refractometer ATR L consists of an electronic unit separated from the robust stainless steel measuring unit.

ID-N° 03751

MINTA PENAWARAN HARGA CHAT SALES

Specification

Measuring scales Refractive index (RI)
Measuring range 1.33200 – 1.70000 RI* / 100% Brix
Resolution 0.00001 RI* / 0.01 Brix
Precision ± 0.00004 RI* / ± 0.03 Brix
Reproducibility ± 0.00004 RI* / ± 0.03 Brix
Measuring time per sample 20 sec for all 7 wavelength after temperature stabilisation; single sample measurement
Ambient temperature + 15° to + 40°C
Automatic temp. compensation Operational temperature Temperature stability
Temperature precision
Solid state Peltier-thermostatisation
+ 10°C to + 80°C
0.01°C
± 0.03°C
Detector CCD-linear array with 2048 elements
Sample compartment Used materials: stainless steel, Black Delrin®, Teflon®, Viton®, FFKM sealing
Prism YAG
Prism YAG
Light source / wavelength 7 discrete LED’s with fixed wavelengths 400, 450, 490, 545, 590, 660, 700 nm (others on request), wavelength accuracy ± 2 nm
Display LCD, 16 x 16 characters, back illuminated
Operation 20 key membrane including function keys
Interfaces /Communication 1 x RS232 C, 1x parallel, USB optional
Standards European and international Pharmacopoeia, various ASTM, ISO and DIN standards
Dimensions / Weight Mesuring head, stainless steel: 260 x 190 x 220 mm (w x h x d); control unit: 220 x 110 x 290 mm (w x h x d); complete unit 8 kg

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