Product Description .
Brief Description of Magnetic Stirrer
TWCL-B temperature adjustable hotplate stirrer is a lab instrument which used for mixing liquid, mainly in stirring or concurrent heating and stirring low stickiness liquid or solid-liquid mixture. The basic principle is making use of the same sex repel each other, the opposite sex attract each other, use magnetic field to drive stirrer which in vessel to do circular running, so as to stir the liquid. Coordinating with heating temperature control system, according to specific lab requirements to heat and control sample temperature, maintain needed lab temperature and ensure liquid mixture reach to lab requirements. Making use of the feature of same sex repel each other of magnetic material, by continuously changing the polarity of both ends of substrate to make hotplate stirrer bar rotate, and by the rotating of hotplate stirrer bar to make sample uniformly mixing; by bottom temperature control plate to heat the sample, along with the rotating of hotplate stirrer bar to make sample uniformly heated and reach pointed temperature, in order to apply to wider sample treatment process. In general, hotplate stirrer has two functions of stirring and heating: 1st function: make reactant mix uniformly, and make temperature uniform; 2nd function: quicken reaction speed or evaporation speed, shorten reaction time.
Product Display .
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|Power Supply||~220V/50Hz(110V 60Hz) applicable for any standard according to client requirements|
|Speed adjustment range||50-1800 r/min stepless speed regulation|
|Motor Power||Electrical machine 40W, DC14-24V|
|Temp. Control accuracy||±3ºC|
|Heating temperature||Room temperature to max surface temperature 350ºC|
|Temp. Control method||Stepless pressure regulation 0-220V silicon controlled|
|Panel material||ceramic or stainless steel|
|Stirring capacity||50-500ml beaker||50-2000ml beaker||50-5000ml beaker||50-10000ml beaker|
Corollary Equipment .
1. Universal clamp. Used for fixing flask or external temperature sensor.
2. Stirring bar. Used for stirring solution.
Q: What kind of plug can you supply?
A: European standard, American standard, German standard, or as your request.
Q: What payment terms do you accept?
A: T/T, Paypal, Western Union, Alibaba credit assurance, letter of credit, etc..
Q: What's the voltage of this china hotplate stirrer?
A: 110V/60HZ, 220V/50HZ, customized according to your requirements.