Jeio Tech MS Multi-Position Hotplate Stirrers

Overview

Simultaneous independent stirring is available at max. 15 points with stable heating.
Models: MS-33MH / MS-53MH

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.

Key Attributes 

Maximum volume (L):	0.25 per position*
Minimum Volume (L):	N/A
Speed max (rpm):	2000
Speed min (rpm):	30
Max temperature (◦C):	120℃
Plate:	Multiposition
Plate material:	Aluminum
Torque max (Ncm):	N/A
Controls:	Digital
Timer:	Yes
Programmable:	Yes
Reverse rotation:	No
Warranty (years):	1 (2 years after submission of warranty registration card)
Weight (lbs):	22-33

*when used at full capacity. See FAQ for more information.

 

Manufacturer Specifications  

Model		MS-33MH	MS-53MH
Heating	Temperature range (℃ / ℉)	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
	Over current	Current limit protection
Load, Max (kg / Ibs)		30 / 66.14
Top plate	Material	Aluminum
	Dimension (WxD) (mm / inch)	385x328 / 15.16x12.91	385x493 / 15.16x19.41
Body	Material	Powder coated steel
	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

FAQ

If I do not use all the stirring positions on the MS Multi Position Magnetic Stirrers, can I stir larger volumes?

Yes. Please refer to the table below for more information on capacity and stirring speed at reduced load.