You may often meet the below problems when operate rotary vacuum evaporator:
1. Low receiving rate while evaporating is good.
2. Vacuum pump being corroded.
3. Harmful gas escaping.
4. Sudden solvent bumping.
Rotary evaporator is an idea instrument necessary for concentration, drying and recycling in chemical industry, pharmaceutical industry, foods, environmental protection, universities and colleges, research laboratory,etc. No matter lab using rotary evaporator, or large scale industrial rotary evaporator, if problems often happens during your experiment, interrupt your test process......waste time, waste labor, effect your research accurate and efficient.
Why these problems often happen?
Rotary evaporator system vacuum degree is higher than normal is the possible reason.
If vacuum degree is too high, will cause solvent steam temperature is too low so couldn't be collected efficiently. Release vacuum is need, but other problems will happen if vacuum degree is too low.
How to avoid these problems?
To avoid these problems, we suggest you to equip vacuum controller and low temperature cooling circulator for your rotary evaporators, so as to be able to hold at a proper vacuum rate and condensing temperature for an efficient, stable and safe operation.
Used for rotary evaporator set, display and control vacuum rate in target system, esp. in processes of separating, condensing of low boiling temperature solution. Solvent receiving rate raise to 99% even for low boiling temperature solvent.
- Built-in electromagnetic valve.
- Equips in control power port for vacuum pump.
- With buffer bottle and filter bottle for protection.
|
Model |
VC100B |
|
Measure Range |
0-105kPa |
|
Set Range |
2.0~90kPa |
|
Resolution |
0.1kPa |
|
Load Capacity |
220V, 370W |
|
Power |
220V, 50/60Hz |
|
Dimensions (cm) |
34*16*39H |
|
Note: not for pumping of gas with powder or grain. |
|
To hold at a proper vacuum rate and condensing temperature for an efficient, stable and safe operation, this is the reason why most rotary evaporator customers prefer vacuum controller for their rotavapor lab equipment. TOPTION as ISO & CE certified rotary evaporator supplier, provide rotavapor customization and related vacuum controller, welcome contact with nicole@toptionlab.com (24h/7days service).