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Hotplate Stirrers & Stirrer

Hotplate & Magnetic Stirrers (Multi type)

Simultaneous independent stirring is available at max. 15 points with stable heating.

Model Name : MS-33MH / MS-53MH

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Performance & Convenience

Ideal for the multiple sample testing under the same condition.
- Maximum 15 independently controlled stirring positions on one heated top plate.
User-friendly operation and time setting modes allowing various ways of multi-position stirring to meet users’ demands: single point, multiple point, whole row, whole column, etc.
Integrated design of the heater and the top plate provides exceptional heat transfer rate and quick heat up capability.
Fast and precise stirring operations are enabled by BLDC motor and special magnet with extremely strong magnetic coupling power.
Smooth-start mechanism provides virtually no decoupling of stir bars even with viscous media.
Instant halt of the stirring operation.
Easy-to-read VFD and intuitive control panel.
Bright and vivid LED stirring position indicating lamps and heating operation lamp for stable operations.
High heat transfer aluminum top-plate.

Safety

Unit is safely designed to protect internal components from accidental spills.
Non-slip silicon plate mat is attached on the top plate to prevent unintended slips
Built in thermal shut off and current limit protection.

Model		MS-33MH	MS-53MH
Heating	Temperature range (℃ / ℉)¹⁾	Max. 120 / 248
	Control	Scale
	Heating power (W)	600	1000
Stirring	Speed range (rpm)	30 to 2,000
	Control	Feedback control with PID
	Stirring position	9	15
	Stirring point distance (WxD, mm / inch)	117x90 / 4.61x3.54
	Timer	1min. to 99 hr. 59 min.
	Motor	BLDC motor
	Motor rating input / output (W)per each point	2.9/1.6
	Magnetic bar, Max. (ØxL, mm / inch)	8x30 / 0.31x1.18
Safety	Over temp.	Top plate
Safety	Over current	Current limit protection
Load, Max (kg / Ibs)		30 / 66.14
Top plate	Material	Aluminum
Top plate	Dimension (WxD) (mm / inch)	385x328 / 15.16x12.91	385x493 / 15.16x19.41
Body	Material	Powder coated steel
Body	Dimension (WxDxH) (mm / inch)	395x450x104 / 15.55x17.72x4.09	395x614x104 / 15.55x24.17x4.09
Net weight (kg / Ibs)		10 / 22.05	15 / 33.06
Electrical requirements (230V, 50/60Hz)		4.1 A	5.8 A
Cat. No.		AAHK34015K	AAHK34025K
Electrical requirements (120V, 60Hz)		8.0 A	11.2 A
Cat. No.		AAHK34013U	AAHK34023U

1) This refers to the maximum temperature of the top plate. The temperature of the actual specimen may be reduced depending on the conditions of the experiment.

Magnetic stirring bars

Octahedral magnetic stirring bar

Cat. No.	Ø (mm / inch)	L (mm / inch)
BCW001513	8 / 0.31	13 / 0.51
BCW001515	8 / 0.31	15 / 0.59
BCW001522	8 / 0.31	22 / 0.86
BCW001525	8 / 0.31	25 / 0.98
BCW001528	8 / 0.31	28 / 0.10
BCW001538	8 / 0.31	38 / 1.49
BCW001541	8 / 0.31	41 / 1.61
BCW001551	8 / 0.31	51 / 2.00
BCW00155110	10 / 0.39	51 / 2.00

Cylindrical magnetic stirring bar

Cat. No.	Ø (mm / inch)	L (mm / inch)
BCW0011138	8 / 0.31	13 / 0.51
BCW0011156	6 / 0.23	15 / 0.59
BCW0011208	8 / 0.31	20 / 0.78
BCW0011258	8 / 0.31	25 / 0.98
BCW0011308	8 / 0.31	30 / 1.18
BCW001140	8 / 0.31	40 / 1.57
BCW001150	8 / 0.31	50 / 1.96

Oval magnetic stirring bar

Cat. No.	Ø (mm / inch)	L (mm / inch)
BCW001610	5 / 0.19	10 / 0.39
BCW001615	6 / 0.23	15 / 0.59
BCW001620	10 / 0.39	20 / 0.78
BCW00162510	10 / 0.39	25 / 0.98
BCW001630	16 / 0.63	30 / 1.18
BCW001635	16 / 0.63	35 / 1.38
BCW001640	20 / 0.78	40 / 1.57
BCW001650	20 / 0.78	50 / 1.96

Plastic retrievers

Plastic retriever (PP) Plastic retriever (PTFE)

Cat. No.	Ø (mm / inch)	L (mm / inch)
BCW0041300	10 / 0.39	300 / 11.81
BCW0041350	10 / 0.39	350 / 13.77
BCW0041450	10 / 0.39	450 / 17.71

Plastic retriever (PTFE)

Cat. No.	Ø (mm / inch)	L (mm / inch)
BCW004150	10 / 0.39	150 / 5.90
BCW004250	10 / 0.39	250 / 9.84
BCW004350	10 / 0.39	350 / 13.77
BCW004450	10 / 0.39	450 / 17.71