Ask An Expert
Hotplate Magnetic Stirrer LHST-A23 is a compact, table-top hotplate stirrer device offers 20 L of capacity with square ceramic glass top plate and Octahedral stir bar having maximum set temperature of 450˚ C with stirring range of 100 to 1500 rpm respectively. Featuring digital display with knob control, corrosion resistant sealed casing with isolated critical parts design and drainage above control boards ensures convenient and hassle-free usage. Incorporated advanced microprocessor controlling system with 3 PID parameters set and standard PT100 temperature sensor provides quick heating with stable temperature. DC brushless motor along with new enhanced infrared heating element, memory function and high safety protection ensures reliability and stability with easy usage.
Hotplate magnetic stirrers are used for organic synthesis, extraction, analysis of oil products, pH-measurements, dialysis, soil suspending, preparing buffer solutions etc. across the field of chemical engineering, microbiology, pharmaceuticals, geology, scientific research etc.
| Mode | Digital + Heating + Stirring |
| Speed | 200 rpm to 2000 rpm |
| Plate size | 190 × 190 mm |
| Maximum volume | 5000 ml |
| 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 |
| Maximum Volume | 2000 ml |
| Speed | 100 to 2000 rpm |
| Minimum Revolution | 100 rpm |
| Maximum Temperature | 380°C |
| Capacity | 20 L |
| Top plate shape | Round |
| Top plate material | Glass ceramic |
| Top plate dimensions | Ф135 mm |
| Capacity | 20 L |
| Top plate shape | Round |
| Top plate material | Glass ceramic |
| Top plate dimensions | Ф135 mm |
| Work plate Dimension | 184 × 184 mm (7 inch) |
| Work plate material | Glass ceramic coating |
| Motor type | Brushless DC motor |
| Motor rating input | 18 W |
| Display mode | LED |
| Plate temperature | 0 °C ~ 500 °C |
| Safety temperature | 550 °C |
| PID parameters | 1 set |
| Display mode | LCD |
| Plate temperature | 0 °C ~ 500 °C |
| Safety temperature | 50 °C ~ 550 °C |
| PID parameters | 2 set |
| Display mode | LED |
| Plate temperature | 0 °C ~ 380 °C |
| Safety temperature | 370 °C |
| PID parameters | 1 set |
| Display mode | LCD |
| Plate temperature | 0 °C ~ 380 °C |
| Safety temperature | 50 °C ~ 370 °C |
| PID parameters | 2 set |
| Display mode | LED |
| Temperature range | 50 °C ~ 300 °C |
| Plate dimensions ( W x L ) | 170 x 170 mm |
| Power | 680 W |
| 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 | LCD |
| Plate temperature | 0 °C ~ 500 °C ( 24 steps ) |
| Safety temperature | 550 °C ( fixed ) |
| PID parameters | 1 set |
| Display mode | LCD |
| Plate temperature | 0 °C ~ 500 °C ( continuous ) |
| Safety temperature | 50 °C ~ 550 °C ( adjustable ) |
| PID parameters | 2 set |
| Display mode | LCD |
| Plate temperature | 550 °C |
| Rotating speed | 50 rpm ~ 1500 rpm |
| Solvent temperature | 40 °C ~ 300 °C |
| Display mode | LCD |
| Heating power | 1.2 kW |
| Time to boil 1 L H20 | 10 mins |
| Heating zone | ᴓ 155 mm |
| Display mode | LCD |
| Heating power | 1.8 kW |
| Time to boil 1 L H20 | 7 mins |
| Heating zone | ᴓ 190 mm |
| Display mode | LCD |
| Heating power | 1.8 kW |
| Time to boil 1 L H20 | 7 mins |
| Heating zone | ᴓ 190 mm |
| Mixing capacity | 3 L |
| Number of plates | 1 |
| Plate dimension | 158 x 143 mm |
| Speed range | 150 rpm ~ 1500 rpm |
| Mixing capacity | 2 L |
| Number of plates | 4 |
| Plate dimension | 313 x 303 mm |
| Speed range | 150 rpm ~ 1500 rpm |
| Mixing capacity | 2 L |
| Number of plates | 6 |
| Plate dimension | 473 x 303 mm |
| Speed range | 150 rpm ~ 1500 rpm |
| 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 |
| Max. stirring capacity H₂O | 40 L |
| Speed range | 100 to 2500 rpm |
| Maximum torque | 40 ncm |
| Maximum viscosity | 10000 cps |
| 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 |
| 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 |