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Ai HP11 11" PID Hot Plate Stirrer, 2 Gallon, round black plate on white base with stand rod, clamp and probe

350C 2000RPM 2-Gallon PID Magnetic Stirrer w/ 11" Heated Plate

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A magnetic stirrer or magnetic mixer is a laboratory device that employs a rotating magnetic field to cause a stir bar (also called "flea") immersed in a liquid to spin very quickly, thus stirring it. The rotating field may be created either by a rotating magnet or a set of stationary electromagnets, placed beneath the vessel with the liquid. Since glass does not affect a magnetic field appreciably (it is transparent to magnetism), and most chemical reactions take place in glass vessels (i.e. see beaker (glassware) or laboratory flasks), magnetic stir bars work well in glass vessels. On the other hand, the limited size of the bar means that magnetic stirrers can only be used for relatively small experiments. They also have difficulty dealing with viscous liquids or thick suspensions. For larger volumes or more viscous liquids, some sort of mechanical stirring is typically needed.

Magnetic stirrers are often used in chemistry and biology. They are preferred over gear-driven motorized stirrers because they are quieter, more efficient, and have no moving external parts to break or wear out (other than the simple bar magnet itself). Because of its small size, a stirring bar is more easily cleaned and sterilized than other stirring devices. They do not require lubricants which could contaminate the reaction vessel and the product. They can be used inside hermetically closed vessels or systems, without the need for complicated rotary seals. Magnetic stirrers may also include a hot plate or some other means for heating the liquid.

CAD $1,053.68

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ModelHP11
Electrical requirements
110V 60Hz 1-Phase, 1,000 watts
Temperature rangeAmbient to 350°C
Heating plateDiameter: 11 inches
Material: ceramic coated aluminum
StirringMin. speed: 110 rpm, max. speed: 2000 rpm
Motor power: 40 watts
Motor type: brush-less DC motor
Max. stirring volume: 2 gallons (water as media)
ControllerPID control with digital temperature and rotation speed display
External thermocoupleType: PT100
Cable length: 35 inches
Stainless steel probe length: 11 inches
Stainless steel probe diameter: 5 mm
Dimensions (WxDxH)Unit: 11 x 16 x 4.75 inches, shipping: 16 x 22 x 10 inches
WeightUnit: 18 lbs, shipping: 32 lbs
SafetyThermocouple failure protection
Built-in fuse protection
CertificationETL tested to UL and CSA standards (optional), CE (standard)
WarrantyOne year

Standard Package

Ai HP11 digital heated magnetic stirrer1 set
External temperature probe
Cable Length: 35”, Probe Length 11”		1 pc
Internal temperature plug1 pc
Boss head1 pc
Stainless steel support rod (16 inches)1 pc
PTFE coated stir bar2 pcs
PTFE coated magnetic stir bar remover1 pc
4 prong stainless steel clamp opens to 3 1/2"1 pc
User's manual1 pc

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