The Magnetic Stirrers are designed for heating and stirring chemical reactions in research laboratories. They have wide applications in Chemistry, Food Science, Life Sciences and Materials Sciences. A series of products are available for the different purposes required.
Features:
1: Modern design, stainless steel plates with porcelain enamel surface with excellent chemical resistance;
2: Motor with electronic speed control, constant speed;
3: High magnetic adhesion, preventing the stirring bar from escaping, automatic adjustment of the stirring bar;
4: Enclosed assembly (IP42) and external rotor brushless motor to ensure long service time;
5: Separated safety circuit, automatically stops heating when the temperature is over 350 0C;
For the series with LCD display:
6: LCD real-time display, setting and monitoring values of the temperature and speed are shown;
7: Fuzzy logic control microprocessor technology ensures accurate temperature and speed control;
8: Heat warning, the hotplate model has a residual heat warning function, in which LCD display would display “Hot” when plate temperature is over 50oC;
9: Adjustable safety temperature. Safety temperature can be set with the help of the temperature sensor and the heating will stop once it exceeds the preset safety temperature;
10: The stirrer can be connected to a PC via RS232 port; the working curves and instrument parameters can be preset on a PC using software which will be provided if required;
11: Accessories including temperature sensor and supportive clamps.
For the series of 10 channel magnetic stirrer:
12: High-performance multi-position magnetic stirrer with 10 stirring position, which allows for optimum usage of laboratory space;
13: Individually controlled stirring for the consistency with various samples;
14: Inner temperature control panel, uniform temperature distribution.
Models and Technical data:
Model | MS-H-S (MS-S, no heating) | MS-H-ProA | HP550-Pro | MS-H-S10 (MS-M-S10, no heating) |
Voltage (V) | 100-120/200-240 |
Frequency (Hz) | 50/60 |
Power (W) | 530 | 550 | 1050 | 490 |
Stirring point position quantity | 1 | 10 |
Max. stirring quantity(H2O) (L) | 20 | 0.4×10 |
Stirring point position quantity (mm) | 80 | 90 |
Motor type | External rotor brushless motor |
Motor rating input (W) | 18 | 12 |
Motor rating output (W) | 10 | 4 |
Speed range (rpm) | 0-1500 | 100-1500 | 0-1100 |
Speed display | Scale | LCD | Scale |
Speed display accuracy (rpm) | Approximate | 1 | Approximate |
Material | Porcelain enamel/Stainless steel | Glass ceramic | Silicone film |
Dimension of Plate (mm) | φ135 (5 inch) | 254*254mm (10 inch) | 180×450 |
Heating power (W) | 500 | 1400 | 470 |
Heat rate (1Lwater)(K/min) | 6 | NA |
Heating Temperature Range (0C) | RT-340 | RT-500 | RT-120 |
Temp. display | Analog Scale | LCD | Analog Scale |
Temp. display accuracy (0C) | Approximate | 0.1 | Approximate |
Control accuracy of heating temp.(0C) | NA | 1 | NA |
Safety Temp. (0C) | NA | 100-340 | 100-550 | NA |
Control accuracy of heating temp. with sensor(0C) | NA | 0.2 | ±1% (>1000C), 1(<1000C) | NA |
Temp. sensor | NA | PT100 | NA |
Dimension (mm) | 280×160×100 | 328x 424 x 138 | 182×662×65 |
Weight (kg) | 2.8 | 7.2 | 3.2 |
Permissible ambient temperature (0C) | 5-40 |
Permissible relative humidity | 80% |
Protection class acc. to DIN EN60529 | IP42 |
RS232 port | No | Yes | Yes | No |