Overview
YIHENG RV-211M Rotary evaporator is a special laboratory instrument, mainly used for the continuous distillation of a large number of volatile solvents under reduced pressure conditions, especially for the condensation of the extract and the distillation of the receiving liquid during chromatograph separation.
Features
1. Humanized design: manual/automatic lifting, simple, stable and reliable structure, easy to operate with one hand; LCD multi-group data display on one screen, menu-type Operating interface, knob setting, easy to understand; PID controller makes Rotation speed, temperature setting simple and fast.
Unique inclined double-decked serpentine coil design: chilled down area of 0.15m ², maximum evaporation capacity of 22ml/min, ensuring effective recovery from small to large samples.
3.Double-decked effective condenser: anti-evaporation condenser backflow design, condenser position can be adjusted.
4. Professional sealing system: high resilience PTFE material sealing ring, high temperature resistance, corrosion resistance, durability, service life more than three times than domestic manufacturers.
5. Water bath/oil bath double heating membrane: with anti-dry burning and power failure function, the pot body is made of high temperature flame retardant material, which can prevent accidents.
6. Safety function: Water bath has the function of preventing dry burning and power failure; the pot is equipped with an independent temperature limit alarm system, which automatically stops working if the temperature exceeds the limit; it has overpressure and overload protection devices.
Principle
Rotary evaporator through the continuous distillation of volatile solvents under reduced pressure, using swirl/spin bottle in the heating bath swirl/spin, increase the evaporation area, with condenser steam condensation recovery, to achieve efficient condensation and separation.
Applications
Laboratory solvent distillation, extract condensing, chromatograph separation receiving liquid distillation
Steps
Rotation speed is set in the range of 20~ 180rpm.
2. Set the bath temperature between RT + 5 and 99 ° C.
3. Start the equipment for distillation operation.
4. Monitor the evaporation process to ensure safe operation.
Notice
● Ensure that the Working Ambient Temperature is within the range of 5~ 35 ℃.
● Check whether the anti-dry burning and power failure function is normal before use.
● Pay attention to the temperature limit alarm system in the pot to avoid running beyond the temperature limit.
Regularly check the sealing ring and condenser status to prevent leakage or backflow.
The power input is 220V 50/60Hz to ensure matching.
Avoid operating under unspecified conditions to prevent accidents.