Palm Oil Tester CDR,DOBI CV. Pallscientific

Palm Oil Tester CDR,DOBI

Palm Oil Tester CDRDOBI Technical Specifications System 6-channel photometer with temperature controlled at 37 C Measurement solid state opto-electronic devices Photometric range 00-23 Abs ( 00-40 Abs ) ampl Outputs 1 connection for host PC 1 connection for sw update Overall weight 25 Kg Overall dimensions 315 mm x 190 mm x 165 mm Power supply 12V dc Absorption 14A max Environmental operating conditions the system and its accessories can be used at room temperatures ranging from 15 C to 35 C and with a relative humidity of 20 - 90 without condensation. Reference Standards EN 50081 1 . Electromagnetic compatibility emission residential environments light industry. EN 55022. A Measurement of radio disturbances on IT equipment. EN 50082 2 Suscettivit elettromagnetica irradiata e indotta. ENV 50140 Electromagnetic compatibility immunity test in presence of radiated electromagnetic RM fields. Determination of DOBI Carotene content in Palm Oil The deterioration of bleachability index or DOBI is an analytical procedure intended for quality control of crude palm oil. The test attempts to predict the ease of refining of crude palm oil and indicates its oxidative status. Fruit quality is one of the most important factors affecting DOBI values together with ripeness and storage conditions. Carotene content is also an important quality control parameter for crude palm oil. Analyzers PalmOilTester designed to measure acidity ( FFA ) Iodine Value ( IV ) DOBI carotene content Peroxide Value ( PV ) Anisidine Value ( AnV ) in palm oil Method Test type End point Colorimetric reaction at 446 nm - 269 nm Testing time one test 6 minute Are possible test sessions with several samples up to a maximum of 14. The system is supplied pre-calibrated and ready for use. It is also possible to standardize the system using samples with a known value. Calibration Curve Correlation Data PalmOilTester shows a very good correlation with MPOB Test Methods p2.6 and p2.9. Principle of the test The deterioration of bleachability index ( DOBI ) is the numerical ratio of the spectrophotometric absorbance at 446 nm to absorbance at 269 nm. The Carotene content is expressed as ppm of beta-carotene and it is calculated with an appropriate mathematical correlation with absorbance at 446 nm. Composition of the Kit and Reagents Code 300195 suitable for 100 tests contains - R1 4 Bottles containing 25 mL of reagent ( mixture of alcohols ). - 100 test cuvettes with caps. Sample Handling and Usage of Curves Crude or refined palm oil and palm kernel oil. Solid samples at room temperature must just be heated Curve Code Meas. range Sample Volume Resolution Accuracy Repeatability DOBI CAROTENE 300555 2 - 100 20 L of melted oil 1 - 5 CV

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