Multi-position Hot Plate Magnetic Stirrer LMMS-A21

Multi-position (Hot Plate) Magnetic Stirrer LMMS-A21 is a space saving and economical unit with 10 heating/stirring position in a footprint. It is highly efficient and inputted by brushless type DC motor. Equipped with Stainless steel work plate, cover with silicone cushion, resistance to skid and corrosion. It reduces the over noise and its free from maintenance. Maximum stirring quantity in each stirring position is 0.4 L, the powerful magnets and motor give stirring speed up to 1100 rpm with the working temperature range from 5 to 40°C. Its heating temperature ranges from room temp. to 120°C and over protection temp. range is 140°C.

Stirring Positions 10
Max. Stirring Quantity 0.4 L (each stirring position)
Max. Magnetic Bar 40 mm
Speed Range 0 to 1100 rpm
Speed Display Scale
Work Plate Material Stainless steel with silicone
Heating temperature range Room temp. to 120°C
Over temperature protection 140°C
Temperature Range 5 to 40°C
Humidity 0.8
Internal dimension 180 × 450 mm
External dimension 182 × 552 × 65 mm
Motor Type Brushless DC Motor
Motor Input Power 12 W
Motor Output Power 4 W
Heating output 470 W
Power consumption 490 W
Frequency 50 to 60 Hz
Power supply 100 to 240 V
Weight 3.2 kg
Protection Class IP42 DIN EN60529
  • Powerful rotary drive providing consistent sample conditions across each position
  • Material used stainless steel with a silicone anti-slip mat
  • Designed with 10 stirring positions and rotary 2 knob, step less speed regulation
  • Equipped with temperature control panel enable uniformed distribution of temperature on the heating plate
  • Maximum stirring quantity is 0.4 L
  • Maximum magnetic bar ranges 40 mm and temperature is from 5 to 40 °C
  • Heating temperature range up to 120°C and over protection temp. range is 140°C
  • High magnetic adhesion prevents the stir bar from going out of control
Accessories No. Name Qty.
1 Stirrer bar, permanent magnet in 150°C (10 mm x 6 mm) 1 Set
2 Stirrer bar, permanent magnet in 150°C (15 mm x 8 mm) 1 Set
3 Stirrer bar, permanent magnet in 150°C (20 mm x 8 mm) 1 Set
4 Stirrer bar, permanent magnet in 150°C (25 mm x 8 mm) 1 Set
5 Stirrer bar, permanent magnet in 150°C (30 mm x 8 mm) 1 Set
6 Stirrer bar, permanent magnet in 150°C (40 mm x 8 mm) 1 Set
7 Stirrer bar remover, 20 cm 1 Set

Multi-position (Hot Plate) Magnetic Stirrer is used for liquid heating mixing experiment and other experiments, it is the indispensable mixing instrument for biology, heredity, medicine and health, environmental protection and biochemistry laboratories.

Stirring Positions 16
Max. Stirring Quantity 0.4 L (each stirring position)
Max. Magnetic Bar 40 mm
Speed Range 0 to 1100 rpm
Stirring Positions 10
Max. Stirring Quantity 0.4 L (each stirring position)
Max. Magnetic Bar 40 mm
Speed Range 0 to 1100 rpm
Work plate Dimension Φ137 mm
Work plate material Enamel
Motor type Brushless DC motor
Stirring positions 4
Maximum Volume 2000 ml
Speed 100 to 2000 rpm
Minimum Revolution 100 rpm
Maximum Temperature 380°C
Mode Digital + Heating + Stirring
Speed 200 rpm to 2000 rpm
Plate size 190 × 190 mm
Maximum volume 5000 ml
Maximum Volume 5000 ml
Speed 100 to 2000 rpm
Minimum Revolution 100 rpm
Maximum Temperature 380°C
Stirring Positions 10
Max. Stirring Quantity 0.4 L (each stirring position)
Max. Magnetic Bar 40 mm
Speed Range 0 to 1100 rpm
Stirring Positions 10
Max. Stirring Quantity 0.4 L (each stirring position)
Max. Magnetic Bar 40 mm
Speed Range 0 to 1100 rpm
Stirring Positions 16
Max. Stirring Quantity 0.4 L (each stirring position)
Max. Magnetic Bar 40 mm
Speed Range 0 to 1100 rpm
Max. stirring capacity H₂O 40 L
Speed range 100 to 2500 rpm
Maximum torque 40 ncm
Maximum viscosity 10000 cps
Max. stirring capacity H₂O 20 L
Speed range 100 to 2500 rpm
Maximum torque 40 ncm
Maximum viscosity 10000 cps
Max. stirring capacity H₂O 20 L
Speed range 100 to 2500 rpm
Maximum torque 40 ncm
Maximum viscosity 10000 cps
Display mode LED
Temperature range 50 °C ~ 300 °C
Plate dimensions ( W x L ) 320 x 320 mm
Power 1000 W
Display mode LED
Temperature range 50 °C ~ 300 °C
Plate dimensions ( W x L ) 400 x 300 mm
Power 1500 W
Display mode LED
Temperature range 50 °C ~ 300 °C
Plate dimensions ( W x L ) 170 x 170 mm
Power 680 W
Display mode LCD
Plate temperature 0 °C ~ 500 °C ( 24 steps )
Safety temperature 550 °C ( fixed )
PID parameters 1 set
Display mode LCD
Plate temperature 550 °C
Rotating speed 50 rpm ~ 1500 rpm
Solvent temperature 40 °C ~ 300 °C
Display mode LCD
Plate temperature 0 °C ~ 500 °C ( continuous )
Safety temperature 50 °C ~ 550 °C ( adjustable )
PID parameters 2 set