产品介绍 Overview

Industrial large-scale rotary evaporator, can realize program distillation, imported from Germany, quality assurance!

Main technical advantages:

·High vacuum sealing performance

a) The sealing ring is made of PTFE to ensure strong acid-base corrosion resistance and vacuum sealing;

b) The limit vacuum value can reach 1mabr and the vacuum leakage rate is less than 1mbar / min;

·Performance and safety of heating pot

a) Electric lifting;

b) Heating pot temperature range (20 ~ 180) ℃, temperature control accuracy: ± 1 ℃, temperature digital display, convenient to record and control at any time;

c) The heating medium is v4401, and the bottom of the heating medium is v4401;

d) The heating coil is built in the heating pot without any exposed elements, which is convenient for cleaning the heating pot;

e) The heating pot can automatically monitor the liquid level. When the liquid level is too low, it can automatically replenish liquid to avoid the risk of dry burning. At the same time, it has overflow port and bottom drain valve to prevent the overflow of heating medium;

·Operation panel

a) Touch screen control panel can display all set parameters and actual parameters;

b) The surface of the operation panel is made of reinforced glass to avoid contamination and corrosion caused by liquid splashing on the panel. It has excellent mechanical, chemical and thermal stability, and the protection grade can reach ip42;

c) All parameters can be individually controlled by touch screen, and can be opened or closed by one key at the same time;

·Easy to use

a) Intuitive touch screen, easy to operate;

b) The easy lock device for locking and withdrawing the evaporating bottle, together with the supporting system for loading and unloading the evaporation bottle, can realize the replacement of the evaporation bottle by one person. The operation is simple and safe, which is suitable for the use of 20 / 10 / 6 L evaporation bottle;

c) The system has built-in lighting device, which is convenient to observe the distillation state at any time;

d) The collecting bottle is equipped with a support frame device, which is convenient for sampling and moving transportation at any time, and ensures the safety of operation and avoids the breakage of glass parts;

E) a variety of glass components, including glass package assemblies containing foam cut-off bottles.

f) Optional with pulley base, easy to move;

·Program control

a) It has timing function;

b) It has USB connection port;

c) 250 pre programmed programs can be preset, and each program can set 999 gradient steps, which can fully save operation time;

d) It has two program control modes: vacuum setting and automatic boiling point identification, which can meet different experimental requirements;

·High safety performance

a) Equipped with metal frame and safety glass, the safety cover completely covers the heating pot, which can not only prevent the operator from contacting the steam, but also prevent the splashing of broken glass in case of accident, so as to protect the safety of the operator;

b) The collection bottle is equipped with safety support and Transparent PMMA material protective cover, which can completely wrap the collection bottle, facilitate sampling, transportation, holding and storage at any time;

c) The condenser tube is equipped with Transparent PMMA protective cover to ensure safe operation and convenient observation of distillation process;

d) Emergency brake button can stop the whole operation system at any time;

e) When the glass parts are damaged or the vacuum tube leaks due to overpressure, the equipment will shut down automatically;

f) The automatic liquid supplement system can avoid dry burning of the heating pot;