Hotplate Magnetic Stirrer LHST-A22


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Hotplate Magnetic Stirrer LHST-A22


Hotplate Magnetic Stirrer LHST-A22 is a table top device with 20 L maximum capacity and temperature range from 5 to 40˚C. This Hotplate is designed with glass ceramic work plate provides excellent chemical resistant performance and most efficient heat transfer. Features dual digital LCD display for clear view of temperature and speed of hot plate. It speed ranges from 200 to 1500 rpm and offers 1000 W heating power. Design with PT 1000 temperature sensor and brushless DC motor and, the work plate temperature is optimized up to 550°C.



Available Range :

Mode : Digital + Heating + Stirring Maximum Volume : 5000 ml Maximum Volume : 2000 ml Mode : Digital + Heating + Stirring Capacity : 20 L Work plate Dimension : 184 × 184 mm (7 inch)
Work plate Dimension184 × 184 mm (7 inch)
Work plate materialGlass ceramic coating
Motor typeBrushless DC motor
Motor rating input18 W
Motor rating output10 W
Heating output1000 W
Stirring positions1
Max. stirring quantity20 L H2O
Max. magnetic bar length80 mm
Speed range100 to 1500 rpm
Resolution±1 rpm
Speed displayLCD
Temperature displayLCD
Temperature control accuracy±1°C (100°C) ±1 % (>100°C)
Heating temperature rangeRoom temp. -550˚C, increment 1°C
Temperature range5 to 40˚C
Humidity80 % RH
Overheating protection580˚C
Temperature display accuracy±0.1˚C
External temperature sensorPT 1000 (accuracy ±0.2°C)
Hot warning50°C
Data connectorRS232
Protection classIP21
Dimension215 × 360 × 112 mm
Power consumption1050 W
Power supply110 to 240V, 50/60 Hz
Weight5.3 kg
  • Designed with dual LCD display for precise monitoring of speed and temperature
  • Magnetic hotplate stirrer maximum capacity of liquid is 20 L
  • Maximum heating plate temperature is 550˚C
  • Material used glass ceramic work plate provides excellent chemical resistant performance and most efficient heat transfer
  • Offers external temperature control is possible by connecting the temperature sensor (PT1000) with an accuracy at ±0.2°C
  • Digital speed controlling, maximum speed at 1500 rpm
  • Brushless DC motor is maintenance free enables more stirring power
  • Offers two rotating knobs enable easy adjustment of speed and temperature
  • The “HOT” warning will flash when the work plate temperature is above 50°C even when the hotplate is turned off
  • Built-in PID controller ensures safe heating of the medium with overheating protection
  • Equipped with remote function provides PC control and data transmission
Hotplate Magnetic Stirrer used in chemical synthesis, physical and chemical analysis, bio-pharmaceuticals, etc.