Naphthalene crystallization point tester FDR-4101
Naphthalene crystallization point tester is designed and manufactured in accordance with the requirements specified by the national standard GB3069-naphthalene crystallization point measurement method, applicable from the fractional distillation of high temperature coal tar containing naphthalene fraction, washing, distillation or crushing system was fine Naphthalene, Determination of crystallizing point
1, the instrument uses PID control technology heating, temperature control accuracy
2, unique electromagnetic stirring technology, instead of the traditional mechanical agitation greatly reduce the failure rate
3, the detection unit of the two separately controllable, stirring speed
4, naphthalene crystallization point single-chip control, automatic oscillation system
Working power: AC 220 ± 10% of, 50Hz.
2, the heating device: electric heating power 600W.
3, the stirring motor: power the 6W, speed 1200r/ min.
Temperature range: room temperature ~~ 100 ℃.
5, temperature control accuracy: ± 1 ℃.
Ambient temperature: room temperature ~~ 35 ℃.
7, relative humidity: ≤ 85%.