Specifications

Top Plate Surface Solid Ceramic
Heating Specifications Temperature range: 40°C - 540°C
Heat-up time to maximum temperature (unloaded top plate) 8 minutes
Temperature stability at plate surface (@ 70°C) ± 2.0°C
Stability of the solution temperature (400 ml of water in a 1000 ml glass flask):
Controlled by the top plate at 70°C setpoint
(solution maintained at 30°C) ± 1.0°C
Controlled by the immersion probe at 70°C setpoint
(solution maintained at 70°C) ± 1.0°C
Accuracy of the temperature display vs. the actual
temperature of the hot plate (setpoint 70°C). Top plate
temperature was verified with an infrared meter mounted
approx. 26” above the top plate surface ± 1.0°C
Accuracy of the temperature display vs. the actual
solution temperature as measured by the stainless
steel or Teflon immersion probe (setpoint 70°C) ± 1.5°C
Stirring Speed Specifications
Speed range
(maximum speed is dependent on the viscosity of the solution) 60 - 120 rpm
Stability of the stirring speed setpoint (600 ml of water in a 1000
ml glass flask) ± 4.0 rpm
Accuracy of the speed display with the actual stirring speed ± 2.0 rpm
20
Operating Specifications
Top Plate Size Max. Recommended Flask Size Max. Weight on Top Plate
12” x 12” 2 liters* 30 lbs.
12” x 12” 6 liters** 30 lbs.
* A maximum of two 2 liter flasks can be accommodated on the 12” x 12” top plate when the stirring
function is in use. Up to two 1 liter flasks can be accommodated simultaneously at the other two
stirring positions.
** A maximum of one 6 liter flask can be accommodated on the stirring hot plate when heating only.