Filter photometer M-3000

benchtop

Oenological analyser photometer “M-3000” SMALL BENCHTOP ANALYSER. FOR COLOR MEASUREMENT, FOLIN-CIOCALTEAU INDEX AND FOR ENZYMATIC ANALYSIS. APPLICATIONS With the oenological application photometer, the following determinations can be performed: 1. Wine colouring intensity (absorbances addition at: 420, 520 and 620 nm.) 2. Folin index (polyphenols). 3. Grapes phenolic colour and maturity by means of Cromoenos®method. 4. Enzymatic analysis for grape juice, grape juice-wine and wine. Acids: acetic, malic, gluconic and lactic, glucose, fructose and glycerine. FEATURES Wavelength range: from 340 to 750 nm, with interference filters with a 10 nm band pass. Manual filter selection (12 positions filter disc). Supplied with filters: 340, 420, 520, 620 and 750nm. Other optional filters posible. ABS, T% and concentration reading. ABS reading range: from -0.3 to 3.5 OD. T% reading range from 0 to 100%T. Concentration range: from 0.001 to 9.999 Photometric accuracy: 1%. Precision: ±1 %. Photometric stability: better than 0.004 A/h. Light source: halogen lamp 6V/12W. Cell holder for 10 mm. path length cuvettes. Internal calibration by software. CONTROL PANEL Filter change knob. Numeric keypad and for functions. Alphanumeric display with interactive messages. RS-232 interface for connection to printer or computer.