Cole Parmer RV-400A-20 Bedienungsanleitung

www.coleparmer.com

Cole-Parmer®

RV-400 Series (10,20,50)

ROTARY EVAPORATORS

Instruction Manual

52411_10 20 50L Rotary Evaporator_ver_1.0

Applicable 20230V a.c. models only

User Warning

WARNING

Failure to follow all warning and instructions could result in serious injury. Your safety is very

important to us, we urge you to take the following precautions when using this product.

We are not responsible for injury or damage caused by misuse.

•Instrument must be grounded and away from any electromagnetic interference

•Use instrument in a laboratory environment with proper ventilation

•Before using the instrument, the user must have some basic knowledge of the equipment/process

and obtain related laboratory skills

•Do not retrofit the instrument, this may lead to electric shock or cause equipment failure

•Do not use instrument for applications not listed in the purpose section

•This instrument is not explosion proof; do not operate in an explosive environment

•If using flammable sample or organic solvents take caution in spilling hazards

•During operation be cautious of hot bath and rotating flask

•Do not disassemble the instrument. Electrical components can cause personal injury

•The instrument should use a separate power outlet

•Do not unplug the unit during operation. Turn off heating and rotating then switch the unit off

before unplugging the instrument

•Proper personal protection equipment shall be used during operation

•Instrument cannot be repaired without authorization of the vendor/manufacturer

•Do not position the unit in such a way as to make disconnection from power supply difficult.

NOTE: (This may affect the service life of the unit)

•Please make sure the power connection is correct and well grounded.

•Ensure that the glassware is free of cracks, chips, or any other notable defects. Do not use if

defective.

•Check that all hosing (vacuum/chilling) does not have tears or kinks

•Avoid cracking condenser barb connections or injection valve when assembling hosing by

rotating and pushing hosing on connections.

•Avoid overtightening clamps on glass joints. This can affect the seal of the joint and create leak

points. Double check all screws on clamps are evenly tightened.

•Check rotating screw caps on motor are tightened and making a seal with the glass.

•During operation place rotary evaporator on even surface and lock feet.

•Use vacuum grease in all connections.

Purpose

Rotary Evaporators are used to distill solvents from compounds with precise evaporation. These are

especially useful when trying to separate organic compounds from ethanol, or any other low boiling

point solvents. Boiling points can be lowered by pulling a vacuum on the system. The evaporating flask

rotates with variable speeds, allowing you to spin the solution into a thin film around the flask. With a

combination of a reduced pressure and large heating surface area, these are great for quick distillation.

Internal glass coil condenser cools solvent vapors, allowing them to fall into the collection flask. This

leaves you with distilled solvent, ready to use again.

The heating element is controlled by a PID controller, accurate to the degree. Slowly raise temperatures

to achieve your solvent’s boiling point without disturbing the extract.

Structural Features

•Dual thermocouple positioned for accurate bath temperature control

•PTFE valve cores, corrosion-resistant without any pollution

•Check valve between collection flask and condenser to allow the emptying of recovered solvent

without having to break vacuum

•Vacuum gauge and manifold for direct feedback of any vacuum loss

•Electric lifting bath with dual heating coils for uniformity

•Rigid frame to easily support and transport unit around laboratory

•Triple coiled condenser for maximum surface area

•Compact footprint

Unpacking

Note: The glassware set is fragile; unpack with care.

1. Open the package.

2. Check the parts according to the packing list. If there are any missing, please contact us.

3. Carefully clean the glass to maintain cleanliness before assembly.

4. Prepare all the tools needed for installation.

Connecting the unit to the main supply

This unit is supplied with an un-terminated mains cord. Connection to the supply must be made in

accordance with local regulations.

THIS OPERATION SHOULD ONLY BE UNDERTAKEN BY A QUALIFIED ELECTRICIAN NOTE: Refer to the unit

rating plate to ensure that the supply is suitable for the product

cable wiring is colored as follows:

UK / EU / US

Brown –Live

Blue –Neutral

Green/Yellow - Earth

Should the mains lead require replacement, cable 2.5mm2/12 AWG of harmonized code

HO5VV-F should be selected. This is dependent upon the power rating of the unit, see technical

specifications.

Hard Wired Models

The unit is fitted with a suitable cable which should be directly connected to a suitable rated supply

terminal. (See wire colors above).

IF IN DOUBT CONSULT A QUALIFIED ELECTRICIAN

Technical Specifications

Model

RV-400A-10

52411-98

RV-400A-20

52411-99

RV-400A-50

52410-00

Rotational Speed

20 ～130 rpm

20 ～110 rpm

Bath Temp Range

RT+5°C ～99°C / RT+41°F ～210°F

RT+5°C ～85°C /

RT+41°F ～185°F

Speed Setting

Knob Setting + LCD Controller

Lifting Method

Automatic

Bath Heating Method

Built-in heating coils

Rotational Motor

DC Brushless

Total Condensing

Surface Area

0.643m² / 996in²

1.406m² / 2179in²

1.757m² / 2723in²

Vacuum Seal

PTFE Coating

Dimensions W x H x D (mm)

1100 x 2060 x

540

1200 x 2060 x 570

1300 x 2150 x 610

Bath Inner Dimension

Diameter x Height (mm)

345 x 225

445 x 250

540 x 340

Water Bath Material

Stainless Steel + Corrosion Resistant Coating

Water Bath Voltage/Power

220V-3000W

220V-4000W

Main Unit Voltage/Power

220V-3300W

220V-4300W

Mains Voltage of Power Supply

220V 50/60Hz

Ambient Temperature

5°C ～35°C / 41°F ～95°F

Barometric Pressure

86 ~ 106 KPa

Altitude Max

2000m

Pollution Degree

* RT = Room Temperature

* rpm = rotation per minute

Breaker information

Located on back of unit

Model

number

Cable/plug (US)

Black – Live

White – Neutral

Green - Earth

Cable/plug (EU)

Brown – Live

Blue – Neutral

Green/Yellow - Earth

Fuse

52411-98

12AWG

2.5mm²/H05VV-F

16A Breaker

52411-99

12AWG

2.5mm²/H05VV-F

20A Breaker

52410-00

12AWG

2.5mm² /H05VV-F

20A Breaker

Breaker reset

•Power unit off

•Open back panel of unit by removing the 2 screws pictured above

•Breaker is located at bottom

•Switch breaker off and then on again

•Replace back panel and secure with screws

Main Components Diagram

1. Main Condenser

2. Main Condenser

Clamp

3. Inlet Feed Control

4. Inlet Port

5. Auxiliary Condenser

6. Auxiliary Condenser

Support Ring

7. Release valve

8. Receiving Flask

9. Receiving Flask

Support Ring

10. Discharge valve

11. Mounting Pole

12. Vacuum gauge

13. Bump Trap

14. Bump Trap Nut and

Washer Set

15. Machine Head

16. Evaporating Flask

Nut and Washer Set

17. Evaporating Flask

18. Operating Panel

19. Heating Bath

20. Temperature limit

controller

21. Chassis

22. Castor Wheel

⑴

⑵

⑶

⑷

⑸

⑻

⑼

⑽

⑾

⑿

⒀

⒁

⒂

⒃

⒄

⒅

⒆

⒇

(21)

Figure 1

Be careful!

Beware of the

hand!

(22)

⑹

⑺

Main Condenser Structure Diagram:

Vacuum Port Main Condenser Inlet

Main Condenser Outlet Auxiliary Condenser Joint

Figure 2

Bump Trap Structure Diagram:

Auxiliary Condenser Joint

Feed Port Joint

Machine Head Joint

Figure 3

Auxiliary Condenser Structure Diagram:

Main condenser joint

Auxiliary Condenser Inlet Joint Bump Trap Joint

Auxiliary Condenser Outlet Joint

Receiving Flask Joint

Figure 4

Receiving Flask Structure Diagram:

Vacuum Inlet/outlet joints Auxiliary Condenser Joint

(Check valve joint)

Receiving Flask Outlet Joint

Figure 5

Operating Panel Diagram

Figure 6

1. REV: As the Evaporating Flask is rotating, this will display the revolutions per minute.

2. TEMP: Displays the current temperature in degrees Celsius.

3. RUN: Indicates when in heating or rotating status.

4. Heating indicator: Arrows appear when the heating function is operating

5. REV SET: Indicates the manually set speed in revolutions per minute.

6. TEMP SET: Displays the manually set temperature in degrees Celsius.

7. Rotation indicator: Rotating arrows appear whenever rotation is in motion.

8. “ ” Turns on/off the rotation function.

9. “” Adjusts the heating bath height; Press and hold this key to raise the water bath

automatically.

10. “” Adjusts the heating bath height; Press and hold this key to lower the height of water bath

automatically

11. “” Turns on/off the heating function；

12. “Knob” Used to set the time, temperatures, and speed values manually.

(8) (9) (10) (11)

(12)

(

)

(

)

(5)

(6)

(7)

(3)

(4)

(1)

(2)

Commented [HDA1]: Change to CP branded facia

Operation Panel Instructions

Powering the unit: Plug in the power cord and press the on/off switch on the lower left side of body.

When the rotary evaporator is on:

1. After the controller is powered on, it performs a self-test where all the values are displayed. This

is a standard state.

2. Speed setting- Press the knob twice, when “REV SET” flashes, turn the knob to adjust the desired

speed value. To confirm value, press knob again.

3. Temperature setting- Press the knob thrice, when “TEMP SET” value flashes, turn the knob to

adjust the temperature speed value. To confirm value, press knob again.

4. When the speed, time and temperature setting are set, press the rotation key or the heating key

to begin the operation.

5. Self-Tuning- if the temperature output is not the desired one, start auto-tuning. To access this

function, press and hold the temperature key more than 3 seconds. The temperature display area

flashes, and the controller enters the self-tuning. The temperature values will change three times;

the new set of PID parameters will appear. To exit, press and hold the temperature key for 3

seconds.

Note: CALL IN TO PERFORM THE SELF-TUNING FUNCTION. FAILURE TO DO SO MAY DAMAGE THE

UNIT AND VOID WARRANTY.

Operation of timer function

Time function is turned off.

If you need to turn it on, press the knob about 5 seconds until LK appears, turn the knob to set LK= 168

and find the parameter “nt” , set nt value as 1, press the knob until the Time appears in the screen.

Commented [HDA2]: Change to CP branded facia

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