FDR-4101 Naphthalene crystallization point tester

Scope    Naphthalene crystallization point tester in accordance with the requirements of national standard GB3069-2 "Determination of naphthalene crystallization point" provides the design and manufacture of high temperature suitable for distillation of coal tar containing naphthalene fraction obtained by washing, distillation or squeezing obtained fine Determination of naphthalene and other crystallization point Features 1, the instrument uses PID control technology heating, temperature control and high precision 2, a unique electromagnetic stirring technology, instead of the traditional mechanical agitation, which greatly reduce the failure rate 3, two detecting means, stirring rate were controlled 4, naphthalene crystallization point using single-chip control, automatic oscillation system Technical Parameters 1 Power supply: AC 220 ± 10%, 50Hz. 2, the heating device: electric heating, power 600W. 3, stirring motor: power 6W, speed 1200r / min. 4, temperature range: room temperature ~ 100 ℃. 5, temperature accuracy: ± 1 ℃. 6, the ambient temperature: room temperature ~35 ℃. 7, relative humidity: ≤85%.

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