Rotary Evaporator,RE301/601/801

Rotary Evaporator

RE301/601/801

Index
Features	Function (RE801)
53 Solvents in the memory of RE801	The Saturated Vapor Pressure Curve In The Memory
Specifications	Specification of optional Vacuum Regulator VR300
Specification of optional Vapor Temperature Indicator TA300	Optional accessories
Peripheral equipment

Features
1.Motorized lift standard for all models	2.Digital settings and display in Japanese or English
Yamato Rotary Evaporators, models RE301/601/801, are easily raised or lowered by simple operation of switch. Model RE801, can be pre-set, so that when operation of the rotary evaporator ceases, unit will be raised.	The evaporator's motor speed(rpm), vacuum(degrees) and vapor temperature can be digitally set and displayed. Experimental conditions and steps during a reaction can be saved and repeated in future. Display language can be chose either Japanese or English.(Only the rpm of the motor can be digitally displayed in model RE301.)
3.Space-saving design	4.Movable rotary joint
The rotary evaporator is compact, which can be neatly installed in a fume hood. Despite its depth of 400 mm, the vertical condenser (Glassware B/C) does not take up space.	The rotary joint's locking position feature is adjustable within 80 mm; especially useful when using varying capacity evaporating flasks or when there is a need to shift the vacuum seal's contact position. (Patent No. 3220033)
5.Quick release of evaporating flask	6.Newly designed glass components (Guard against liquid stagnation)
The evaporating flask can be released easily and quickly by just turning the flask release nut.	Vertical condenser(Glassware B&C) function to prevent liquid from stagnating. (patent pending) New condenser tubes (type A&B) designed to increase rapidity of cooling capacity.(Surface area is 20% larger than previous model.)
7.Water bath (oil bath)	8.Voltage-sensing power pack
Original removable bath enables easy cleaning and replacing of the water(oil). The digital temperature indicator is designed for easy setting and reading. The most suitable bath is selectable from model BM Water Bath or Model BO Oil Bath in accordance with working temperatures of the experiment.	The rotary evaporator (including the water bath, oil bath and some optional accessories) works with a power supply of 100-240V AC. For use overseas, please choose a plug according to shape of socket your abode among configuration of power plugs(and cord) as an option herein.
9.Hose joints	10.Others
Resin-made hose joints are used for easy connection of cooling water and vacuum hoses to their corresponding glass ports.	Vacuum seal The fluoro-rubber vacuum seal with its multistage configuration is designed to maintain the stability of reduced pressures. Pure Teflon vacuum seal is also available as an option for evaporation of ether-based and ketone-based liquids.。 Carefully designed safety measures The evaporator can detect any malfunctions in the driving mechanisms in the rotary section and the lifting device, and will automatically stop to ensure safety. It can also automatically detect abnormal temperatures in the water bath and oil bath and will stop the operation of the evaporator(only for models RE601/801). *Stable rotation at low and high speeds Together with the digital setting and display, the rotary evaporator maintains a stable rotation by using the feedback control feature. This ensures precise reproducibility of experiments.

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RE301
Motorized lift Feedback control motor Voltage-sensing power supply Digital setting and rpm display Stable rotation
RE301A-W	RE301B-W	RE301C-W

RE601/801
[ RE601/801 ] Motorized lift Good readouts in either Japanese or English Equipped with several operation modes, such as preset mode, timer mode, progressive mode and customer-programmed mode One-touch operation of storing and readout of operating conditions Voltage-sensing power supply [ RE801 ] Automatic distillation Continuous bath control Data on 53 solvents installed as default
RE601A-W	RE601B-W	RE601C-W
RE801A-W	RE801B-W	RE801C-W

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function (RE801)

-Vacuum regulation -

Boiling point indicates a temperature at which ambient pressure becomes equal to the saturated vapor pressure of a liquid. The saturated vapor pressure varies with the temperature. The pressure goes down when the temperature decreases. "Vacuum regulation" is the reduction in the internal pressure of a vessel which can decrease the boiling point of a liquid.

-Vapor temperature -

Once a liquid reaches its boiling point, it starts vaporizing, generating bubbles and foam. (This is different from what is generally known as "bumping".) The temperature of the vapor in this state is called "vapor temperature".

-Automatic distillation-

After the desired vapor temperature is preset, pressure is reduced until the temperature reaches the preset temperature. The reduced pressure is maintained at this temperature. When the vapor temperature deviates from its setting, the automatic distillation feature will either proceed to the next step (setting) in the operation or stop the operation there. This feature detects even a fine fluctuation of pressure and automatically regulates it to prevent bumping and ensure gradual change in pressure.

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53 Solvents in the memory of RE801

For Low Boiling Point

1,1－Dichloroethane

1,2Dichloroethylene cis

1,2Dichloroethylene　trs

1,2-Dichloroethane

1-Propanol

2-Butanol

2-Propanol

n-Hexane

n-Pentane

Acetone

Ethyl Acetate

Ethanol

Chloroform

Ethyl acetate

Methyl acetate

Diisopropyl Ether

Diethyl Ether

Carbontetrachloride

Cyclohexane

Cyclopentane

Dichloromethane

Ethylbromide

Heptane

Benzene

Pentane

Pentachloroethane

Water

Methanol

For High Boiling Point

1,1,2-Trichloroethane

1-Octanol

1-Nonanal

1-Butanol

1-Hexanol

1-Heptanol

1-Pentanol

2-Pentanol

N,N-Dimethylformamide

m-Xylene

o-Xylene

p-Xylene

Isoamyl Alcohol

Ethylene Glycol

Hexanoic acid

Formic acid

Glycerol

Chlorobenzene

Acetic acid

Propyl acetate

Dioxane

Styrene

Tetrachloroethylene

Toluene

Butanic acid

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The Saturated Vapor Pressure Curve In The Memory

The following Antoine Formula is often used for the calculation of liquid’s steam pressure.
log P = A - B / ( C - t )・・・・・Antoine（Antoine’s Formula）P : Steam Pressure(kPa) T : Temperature(deg.C), A, B, C are called “Antoine Constant” and they are various depending on the substance.

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Specifications

Model			RE301
Composition	Motor		DC brushless motor (for rotation) and Rod Actuator (for lifting)
Performance and features	Rotation speed		20 - 250 r/min (rpm)
	Lift stroke		130mm
	Speed (rpm) setting		Control knob (digital indication)
	Safety measures (main unit)		Manual-setting lower limit, upper limit, motor overload
	Lifting feature		Rod Actuating
Specifications	External dimension *1	With Glassware A (mm)	828(W)× 400(D)×580(H)(710(H)when raised)
	External dimension *1	With Glassware B/C (mm)	643(W)× 400(D)×717(H)(847(H)when raised)
	Weight		Approx. 14.1kg(excluding the glassware and the water/oil bath)
	Power supply	Main unit	100 - 240V AC, 1.5A(excluding the water/oil bath)

	Model		RE601	RE801
Composition	Motor		DC brushless motor (for rotation) and Rod Actuator (for lifting)
Composition	Controller		Vacuum regulator VR600	Vacuum regulator VR800
Performance	Rotation speed		20 - 250 r/min (rpm)
	Lift stroke		130mm
	Setting range of vacuum		0-981hPa
	Measurable range of vacuum		0-1033hPa
	Resolution of vacuum		1hPa
	Setting range of hysteresis		1-50hPa
	Resolution of vapor temperature indicator		Selectable(either 1deg.C or 0.1deg.C)
	Readout of cooling water temperature		Depending on indicator(option)
	Resolution of cooling water temperature indicator		1deg.C
Performance and features	Operation modes		Manual without vacuum control, preset, preset with timer, pressure gradient, and gradient with timer
	Operation modes		-	Auto I (drying), Auto II (for one solvent)
	Setting range of timer		1-999 minutes in increments/decrements of 1 minute for preset operations,1-99 minutes for progressive operations
	Memory		10 programs/operation mode
	Data of solvents		-	53 saturated vapor pressure curves
	Speed (rpm) setting		Control knob (digital indication)
	Safety measures (drive unit)		Manual-setting lower limit, upper limit, motor overload
	Safety measures (vacuum regulator)		Self-diagnosis, main unit/bath synchronized stop at malfunctions
	Synchronized control feature		Selection of automatic bath stop or automatic insulation
	Lifting feature		Motorized lifting system	Motorized lifting system synchronized with control
Specifications	External *1 dimension	With Glassware A (mm)	828(W)× 400(D)×727(H)(857(H)when raised)
	External *1 dimension	With Glassware B/C (mm)	643(W)× 400(D)×727(H)(857(H)when raised)
	Weight		Approx. 15.1kg(excluding the glassware and the water/oil bath)
	Power supply	Main unit	100 - 240V AC, 1.5A(excluding the water/oil bath)

※1 External dimensions (excluding protrusions)
※2 A microprocessor memorizes the saturated vapor pressure of each solvent and automatically presets an optimum vacuum pressure.

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Specification of optional Vacuum Regulator VR300

Vacuum sensor		0 to 981hPa
Setting range of vacuum		0-981hPa
Measurable range of vacuum		0-1033hPa
Resolution of vacuum		1hPa
Setting range of hysteresis		1-50hPa
Operation modes		Customer-programmed, presetting, presetting with timer, progressive, and progressive with timer modes
Setting range of timer	Preset operation	1 - 999minutes
	Progressive operation	1 - 99minutes
Safety measures		Self-diagnosis, alarm

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Specification for Water Bath BM500/510, Oil Bath BO400/410

Product code			222120		222121		222113			222115
Model			BM500		BM510		BO400			BO410
Composition	Bath (made of stainless steel )	External dimension	263mm (outer diameter) × 165mm (base diameter) × 124mm (height)
	Heater	Output	120V/1440W (equivalent to 1000W at 100V)		120V/1440W (equivalent to 1000W at 220V)			120V/1440W (equivalent to 1000W at 100V)		240V/1440W (equivalent to 1000W at 200V)
	Controller	Setting, indicating and controlling	Digital setting by up down keys, digital indication and PID control
	Sensor		Type K thermocouple
	Power Switch		Functs as a circuit breaker
	Casing		ABS heat resistant resin
Performance	Ambient temperature		5 to 35deg.C
	Setting range and accuracy of temperatures		Room temperature +5-100deg.C ±1.5deg.C (at stirring)			Room temperature +5 to 180deg.C ±2deg.C (at stirring)
Features	Operation mode		Preset, quick auto-stop, auto stop, auto start
	Setting range of timer		0-999 hours 50 minutes (an increment/decrement of 1 minute for 0-99 hours 59 minutes, at an increment/decrement of 10 minutes for 100-999 hours 50 minutes)
	Auxiliary features		Key locking, RE signal transmission-reception, power-stabilizing against power failure, calibration offsetting
	Safety measures (main unit)		Self-diagnosis (automatic prevention of overload, detection of sensor malfunction), circuit-breaking power switch, thermal fuse, bath level sensor
	Operation control		Automatic operation control with signals from RE601/801 controller (continuous operation, heat insulating operation and stop), report of errors to RE601/801
Specification	External dimensions(mm) and weight		W340 × D349 × H231 / Approx. 5.5kg
	Power supply		100-120V AC 12.5A	200-240V AC 6.5A					100-120V AC 12.5A		200-240V AC 6.5A

Water Bath BM500/510

Oil Bath BO400/410

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Specification of optional Vapor Temperature Indicator TA300

Vapor temperature sensor	Pt100 ohem
Steam temperature indicator	Digital indication
Resolution of vapor temperature indicator	0.1deg.C

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Optional accessories

Remark	Description	Model No.	Product Code
	Water bath AC100-120V for BM500	RE301	222120
	Water bath AC200-240V for BM510	RE301	222121
	Oil bath AC100-120V for BO400	RE301	222113
	Oil bath AC200-240V for BO410	RE301	222115
	Vacuum controller (RE301) for VR300	RE301	255277
	Teflon vacuum seal, ORE70	RE301	255368
	VR300/600/800 Teflon electromagnetic valve, ORE80	RE301	255341
	VR300/600/800 SUS pressure sensor, ORE90	RE301	255342
	Steam temp. display for TA300	RE301	255317
	Trap (with nozzle) for RE301/601/801, ORE40	RE301	255285
	Hose connection parts for RE301/601/801, ORE30	RE301	255284
	Cooling hose, 9mm dia, 2mX1pc.	RE301	255296
	Vacuum hose, 6mm dia, 5mX1pc.	RE301	255297
	Distillation flask 100ml, translucent ORG20	RE301	RE20000100
	Distillation flask 200ml, translucent ORG22	RE301	RE20000200
	Distillation flask 300ml, translucent ORG24	RE301	RE20000300
	Distillation flask 500ml, translucent ORG26	RE301	RE20000500
	Distillation flask 2L, translucent ORG28	RE301	RE20002000
	Receiving flask, 300ml ORG34	RE301	RE47002
	Receiving flask, 500ml ORG36	RE301	RE47001
	Receiving flask, 2L ORG38	RE301	RE47003
	Three-way cock, ORG50	RE301	255363
○	Stand with caster (15A service receptacle), ORE10	RE301	255282
	Water bath AC100-120V for BM500	RE601	222120
	Water bath AC200-240V for BM510	RE601	222121
	Oil bath AC100-120V for BO400	RE601	222113
	Oil bath AC200-240V for BO410	RE601	222115
	Teflon vacuum seal, ORE70	RE601	255368
	VR300/600/800 Teflon electromagnetic valve, ORE80	RE601	255341
	VR300/600/800 SUS pressure sensor, ORE90	RE601	255342
	Cooling Water Temp. Display Sensor for RE601/801, ORE50	RE601	255286
	Trap (with nozzle) for RE301/601/801, ORE40	RE601	255285
	Hose connection parts for RE301/601/801, ORE30	RE601	255284
	Vacuum Pump Control Unit for RE601/801, ORE60	RE601	255288
	Cooling hose, 9mm dia, 2mX1pc.	RE601	255296
	Vacuum hose, 6mm dia, 5mX1pc.	RE601	255297
	Distillation flask, 100ml, translucent ORG20	RE601	RE20000100
	Distillation flask 200ml, translucent ORG22	RE601	RE20000200
	Distillation flask 300ml, translucent ORG24	RE601	RE20000300
	Distillation flask 500ml, translucent ORG26	RE601	RE20000500
	Distillation flask 2L, translucent ORG28	RE601	RE20002000
	Receiving flask, 300ml ORG34	RE601	RE47002
	Receiving flask, 500ml ORG36	RE601	RE47001
	Receiving flask, 2L ORG38	RE601	RE47003
	Three-way cock, ORG50	RE601	255363
○	Stand with caster (15A service receptacle), ORE10	RE601	255282
	Water bath AC100-120V for BM500	RE801	222120
	Water bath AC200-240V for BM510	RE801	222121
	Oil bath AC100-120V for BO400	RE801	222113
	Oil bath AC200-240V for BO410	RE801	222115
	Teflon vacuum seal, ORE70	RE801	255368
	VR300/600/800 Teflon electromagnetic valve, ORE80	RE801	255341
	VR300/600/800 SUS pressure sensor, ORE90	RE801	255342
	Cooling Water Temp. Display Sensor for RE601/801, ORE50	RE801	255286
	Trap (with nozzle) for RE301/601/801, ORE40	RE801	255285
	Hose connection parts for RE301/601/801, ORE30	RE801	255284
	Vacuum Pump Control Unit for RE601/801, ORE60	RE801	255288
	Cooling hose, 9mm dia, 2mX1pc.	RE801	255296
	Vacuum hose, 6mm dia, 5mX1pc.	RE801	255297
	Distillation flask, 100ml, translucent ORG20	RE801	RE20000100
	Distillation flask 200ml, translucent ORG22	RE801	RE20000200
	Distillation flask 300ml, translucent ORG24	RE801	RE20000300
	Distillation flask 500ml, translucent ORG26	RE801	RE20000500
	Distillation flask 2L, translucent ORG28	RE801	RE20002000
	Receiving flask, 300ml ORG34	RE801	RE47002
	Receiving flask, 500ml ORG36	RE801	RE47001
	Receiving flask, 2L ORG38	RE801	RE47003
	Three-way cock, ORG50	RE801	255363
○	Stand with caster (15A service receptacle), ORE10	RE801	255282

Note:
The transportation cost will not be required if the order is together with main unit except the item marked "○".
In case you order the item marked "○" together with the main unit, please ask Yamato to obtain the correct transportation cost.

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Peripheral equipment
	RE801B+Vacuum pump DTC-21+Solvent recovery unit RT200+Cooling water circulation unit CF300+Cart
	RE801B+Vacuum pump DTC-21+Cooling water circulation unit CF300

Product code	Description	Model	Working temperature	Cooling capacity	Power supply
255281	Solvent recovery unit	RT200	-	-	100V AC
221511	Cooling water circulation unit	CF300	-20deg.C - room temperature	385kcal/h at 10deg.C	100V AC
221513	Cooling water circulation unit	CF700	-20deg.C - room temperature	1,030kcal/h at 10deg.C	100V AC
221516	Cooling water circulation/pump unit	CF700P	-20deg.C - room temperature	1,030kcal/h at 10deg.C	100V AC

Product code	Description	Model	Ultimate vacuum*	Displacement	Power supply
242425	Handy aspirator	WP25	2.3kPa at 20deg.C	11-14ml/min×2	-
242424	Handy aspirator	WP15	2.3kPa at 20deg.C	11-14ml/min×2	100V AC
20UL41	Diaphragm vacuum pump	DTC-41	1000Pa	40/46ml/min(50/50Hz)	100, 115, 200, 220,230V AC
20UL21	Diaphragm vacuum pump	DTC-21	1000Pa	20/24ml/min(50/50Hz)	100, 115, 200, 220,230V AC

Depending on the water vapor pressure at a given working temperature

Product code	Description	Model	Attainable lowest temperature	Trap capacity	Dehumidification	Power supply
221511	Cooling trap	CA300	-45deg.C	Approx. 4L	0.9kg	100V AC
221487	Glass condenser for CA300	-	-	-	-	-

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