INSTRUMENTS

Code : MA Series

Digital Refractometers Portable

The digital refractometers are optical instruments that employ the measurement of refractive index to determine the Sodium chloride concentration (MA886), Salinity (MA887), % Brix of sugar (MA871)in aqueous solutions.  The digital refractometers eliminate the uncertainity associated with mechanical refractometers and are easily portable for measurements in the ? eld.  Key features include:
• Dual-level LCD
• Automatic Temperature Compensation (ATC)
• Easy setup and storage
• Battery operation with Low Power indicator (BEPS)
• Automatically turns off after 3 minutes of non-use   Speci?cations MA886 Sodium chloride MA887 Salinity MA871 Brix of sugar Range 0 to 28 g/100 g
0 to 34 g/100 ml
1.000 to 1.216 Speci?c Gravity
0 to 26 °Baumé
0 to 80°C / 32 to 176°F 0 to 50 PSU
0 to 150 ppt
1.000 to 1.114 S.G. (20/20)
0 to 80°C / 32 to 176°F
— 0 to 85% Brix
0 to 80°C / 32 to 176°F


— Accuracy ±0.2 g/100 g; 100 ml
±0.002 Speci?c Gravity
±0.2 °Baumé
±0.3°C / ±0.5°F ±2 PSU
±2 ppt
±0.002 S.G. (20/20)
±0.3°C / 0.5°F ±0.2% Brix
±0.3°C / ±0.5°F

— Light source yellow LED yellow LED yellow LED Measurement time approx. 1.5 seconds approx. 1.5 seconds approx. 1.5 seconds Minimum sample vol. 100 μL (cover prism totally) 100 μL (cover prism totally) 100 μL (cover prism totally) Sample cell SS ring and ?int glass prism SS ring and ?int glass prism SS ring and ?int glass prism Temp. compensation automatic between 10 and 40°C automatic between 10 and 40°C automatic Case material ABS ABS ABS Battery type 1 x 9V AA (included) 1 x 9V AA (included) 1 x 9V AA (included) Auto-shut off after 3 minutes of non-use after 3 minutes of non-use after 3 minutes of non-use Dimensions / Weight 192 x 102 x 67 mm / 420 g 192 x 102 x 67 mm / 420 g 192 x 102 x 67 mm / 420 g      

Hand Refractometers

Each refractometer is calibrated and adjusted to measure at 20°C (68°F). Models with Automatic Temperature Compensation (ATC) are suitable for applications where the temperature of the samples vary. All these refractometers have adjustable focus, easy to read numbers for good resolution and zero adjustment screw for calibration.    Model No. Specification 95000-019 ATC 0-10% Brix, DIV 0.1% 95000-005 ATC 0-18% Brix, DIV 0.1% 95000-002 ATC 0-32% brix, DIV 0.2% 95000-008 ATC 0-40% Brix / 0-20*Be', div 0.2% Brix / 0.2*Be' 95000-009   0-55% Brix, div 0.5% 95000-011   0-80% Brix, div 0.5% 95000-015   0-90% Brix, div 0.2% 95000-010 ATC 28-62% Brix, div 0.2% 95000-013 ATC 45-82% Brix, div 0.5% 95000-014 ATC 58-90% Brix / 38-43*Be' / 12-27% water,div 0.5% Brix / 0.5*Be' / 1% 95000-016 ATC 58-92% Brix, div 0.5% 95000-001 ATC 0-25% Vol / 0-20*Be', div 0.2% vol / 0.2*Be' 95000-006 ATC 0-25% Vol / 0-40% Brix div 0.2% Vol / 0.5% Brix 95000-004 ATC 0-140*OE / 0-25*Babo / 0-32% Brix, div 1*OE / 0.2*Babo / 0.2% Brix 95000-007 ATC 0-28% Salt, div 0.2% 95000-003 ATC Salinity 0-100 PPT 1.000-1.070 sg 95000-017   1.000-1.040 Sp.Gr./0-12 g/dl, div 0.02 Sp.Gr./ 0.2 g/dl                

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