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.

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Work plate Dimension 184 × 184 mm (7 inch)
Work plate material Glass ceramic coating
Motor type Brushless DC motor
Motor rating input 18 W
Motor rating output 10 W
Heating output 1000 W
Stirring positions 1
Max. stirring quantity 20 L H2O
Max. magnetic bar length 80 mm
Speed range 100 to 1500 rpm
Resolution ±1 rpm
Speed display LCD
Temperature display LCD
Temperature control accuracy ±1°C (100°C) ±1 % (>100°C)
Heating temperature range Room temp. -550˚C, increment 1°C
Temperature range 5 to 40˚C
Humidity 80 % RH
Overheating protection 580˚C
Temperature display accuracy ±0.1˚C
External temperature sensor PT 1000 (accuracy ±0.2°C)
Hot warning 50°C
Data connector RS232
Protection class IP21
Dimension 215 × 360 × 112 mm
Power consumption 1050 W
Power supply 110 to 240V, 50/60 Hz
Weight 5.3 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.

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Digital Hotplate Stirrer

Digital Hotplate Stirrer : Digital Hotplate Stirrer LDHS-A10
Display modeLED
Plate temperature0 °C ~ 500 °C
Safety temperature550 °C
Digital Hotplate Stirrer : Digital Hotplate Stirrer LDHS-A11
Display modeLCD
Plate temperature0 °C ~ 500 °C
Safety temperature50 °C ~ 550 °C
Digital Hotplate Stirrer : Digital Hotplate Stirrer LDHS-B10
Display modeLED
Plate temperature0 °C ~ 380 °C
Safety temperature370 °C

Digital Hotplates

Digital Hotplates : Digital hotplate LDHP-A10
Display modeLED
Temperature range50 °C ~ 300 °C
Plate dimensions ( W x L )170 x 170 mm
Digital Hotplates : Digital hotplate LDHP-A11
Display modeLED
Temperature range50 °C ~ 300 °C
Plate dimensions ( W x L )320 x 320 mm
Digital Hotplates : Digital hotplate LDHP-A12
Display modeLED
Temperature range50 °C ~ 300 °C
Plate dimensions ( W x L )400 x 300 mm

Infrared Hotplate Stirrer

Infrared Hotplate Stirrer : Infrared Hotplate Stirrer LIHS-A10
Display modeLCD
Plate temperature0 °C ~ 500 °C ( 24 steps )
Safety temperature550 °C ( fixed )
Infrared Hotplate Stirrer : Infrared Hotplate Stirrer LIHS-A11
Display modeLCD
Plate temperature0 °C ~ 500 °C ( continuous )
Safety temperature50 °C ~ 550 °C ( adjustable )
Infrared Hotplate Stirrer : Infrared Hotplate Stirrer LIHS-B10
Display modeLCD
Plate temperature550 °C
Safety temperature

Infrared Hotplates

Infrared Hotplates : Infrared hotplate LIRH-A10
Display modeLCD
Heating power1.2 kW
Time to boil 1 L H2010 mins
Infrared Hotplates : Infrared hotplate LIRH-A11
Display modeLCD
Heating power1.8 kW
Time to boil 1 L H207 mins
Infrared Hotplates : Infrared hotplate LIRH-A12
Display modeLCD
Heating power1.8 kW
Time to boil 1 L H207 mins

Magnetic Stirrers

Magnetic Stirrers : Magnetic Stirrer LMAS-A10
Mixing capacity3 L
Number of plates1
Plate dimension158 x 143 mm
Magnetic Stirrers : Magnetic Stirrer LMAS-A11
Mixing capacity2 L
Number of plates4
Plate dimension313 x 303 mm
Magnetic Stirrers : Magnetic Stirrer LMAS-A12
Mixing capacity2 L
Number of plates6
Plate dimension473 x 303 mm

Overhead Stirrer

Overhead Stirrer : Overhead stirrer LOSR-A10
Max. stirring capacity H₂O20 L
Speed range100 to 2500 rpm
Maximum torque40 ncm
Overhead Stirrer : Overhead stirrer LOSR-A11
Max. stirring capacity H₂O20 L
Speed range100 to 2500 rpm
Maximum torque40 ncm
Overhead Stirrer : Overhead stirrer LOSR-A12
Max. stirring capacity H₂O40 L
Speed range100 to 2500 rpm
Maximum torque40 ncm

Multi-Position Magnetic Stirrer

Multi-Position Magnetic Stirrer : Multi-Position Magnetic Stirrer LMMS-A10
Stirring Positions16
Max. Stirring Quantity0.4 L (each stirring position)
Max. Magnetic Bar40 mm
Multi-Position Magnetic Stirrer : Multi-position Hot Plate Magnetic Stirrer LMMS-A20
Stirring Positions10
Max. Stirring Quantity0.4 L (each stirring position)
Max. Magnetic Bar40 mm
Multi-Position Magnetic Stirrer : Multi-position Hot Plate Magnetic Stirrer LMMS-A21
Stirring Positions10
Max. Stirring Quantity0.4 L (each stirring position)
Max. Magnetic Bar40 mm

Hotplate Magnetic Stirrer

Hotplate Magnetic Stirrer : Hotplate Magnetic Stirrer LHST-A10
Maximum Volume5000 ml
Speed100 to 2000 rpm
Minimum Revolution100 rpm
Hotplate Magnetic Stirrer : Hotplate Magnetic Stirrer LHST-A11
Maximum Volume2000 ml
Speed100 to 2000 rpm
Minimum Revolution100 rpm
Hotplate Magnetic Stirrer : Hotplate Magnetic Stirrer LHST-A20
Capacity20 L
Top plate shapeRound
Top plate materialGlass ceramic