Introduction: AVM-4 automatic viscometer requires no manual injection, no manual measurement, no manual cleaning, and no need for personnel supervision; More efficient, more stable, more economical and safer; Features: 1. It has the functions of automatic sample injection, automatic test, automatic cleaning, all-round multi-channel constant temperature drying and soaking; 2. Meet the measurement of Newtonian liquid samples of various colors; 3. The injection chamber has a constant temperature control to ensure that the sample is not affected by changes in external temperature (for example, the phenol tetrachloroethane solvent in the PET test will crystallize and stratify below 22°C); 4. Unique drying method, on the premise of ensuring drying effect and efficiency, more environmentally friendly and safer drying reagents can be used for drying; 5. The waste liquid classification and collection function can avoid the occurrence of adverse chemical reactions, and is conducive to the treatment and recycling of waste liquid; 6. Extremely powerful V4.0 version of Zhuoxiang AVM automatic viscosity measurement software function 6.1 Customers can finally get the results of the corresponding unit system according to their own needs, such as outflow time and their average value, standard/absolute/percentage deviation, kinetic energy correction, kinematic viscosity, dynamic viscosity, relative viscosity, reduced viscosity (viscosity number) ), intrinsic viscosity (limiting viscosity), K value according to Fickentscher, degree of polymerization, viscosity average molecular weight; 6.2 The software includes a variety of internationally common viscosity formulas to choose from: 6.2.1 Single point method (Sulz-Blaschke; Hagens; Solomon-Hughta; Bill Mayer; Malone; Martin, etc.); 6.2.2 Parallel extrapolation and serial extrapolation; 6.3 The connection between the host and the PC only needs one RS232 serial line; 6.4 No need to take care of it after startup, the data is judged intelligently, if the measurement data does not meet the set requirements, it has the function of automatic supplementary measurement; 6.5 It has the function of authority level management to ensure that the important data of the experiment is not modified at will, and the data can be inquired, previewed, PDF export, print, statistics and other functions. Technical parameter: Device Model: AVM-4 Viscosity measurement range: 0.3-5000 (mm2/s) (extendable to 50000 mm2/s) Measurement time range: 0.01-999.99(s) (extendable to 9999.99S) Measurement timing accuracy: ≤0.01s (actual resolution: 0.0001s) Test temperature range: 15~65℃ Temperature field accuracy and uniformity: <±0.01℃ Dosage of cleaning and drying liquid: <13ml (single) Test digits: 4 digits Maximum continuous measurement sample size: 24 Applicable Viscosity Tubes: Ubbelohde Viscometer, Micro Ubbelohde Viscosity Tube, Diluted Ubbelohde Viscose Tube (Comply with ISO3105, GB/T1632-93, ASTM D 446, DIN 51562 standards) Applicable testing materials: PET, PBT, PBAT, PA, PES, PVC, PAM, PAA, PVDF, ACR, POM, PAAS, HA, PLA, PGA, PLGA, PMMA, PAN, PC, PBAT, PVP, PCL fibers High molecular polymer materials such as vegetarian, polysaccharide and silicone Applicable standards: ISO1628 (except 1628-3), ASTM D 4603, ISO307, ASTM D 789, ISO1157, GB/T14190, GB/T17931, GB/T3401, GB/T12006, GB17514, GB/T12005, GB/T28610, GB/T1632, HG/T2234, HG/T3604, HG/T2838, HG/T 2758, Pharmacopoeia and other viscosity test standards.
Introduction: AVM-4 automatic viscometer requires no manual injection, no manual measurement, no manual cleaning, and no need for personnel supervision; More efficient, more stable, more economical and safer;
