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The 321 Series Range of Stirrer Balances

Precisa’s new Stirrer Balance combines the versatility of weighing and stirring together, with simultaneous weighing and stirring. The Stirrer Balance measures to 10 mg readability and up to a maximum weight of up to 6,200 g (model dependant) which is possible due to the newly developed magnetic stirrer that is integrated with the weighing pan. This combination ensures impeccable compliance with unparalled precision throughout the weighing range.
Highest flexibility is assured with the variable stirring speed and performance. Settings up to 1000 rpm allow for smooth mixing, dilution, dissolving and emulsification procedures to be effortlessly run under defined and controllabe conditions.
This Stirrer Balance can be controlled manually or over the interface by a PC allowing the unit to be integrated in automated systems.

Examples of applications where the Stirrer Balance can be used include:

Preparation of standard solutions, mixtures, dilutions, emulsions and suspensions.
Dissolving of pigments/powders in aqueous solutions
Mixing of solutions/mixtures
Measurement of coating for spraying systems
Production/bottling of suspensions
Packaging of paint solutions
& numerous other stirring and weighing applications


Up to 6 Litre stirring volumes can be accommodated with 2 Litre, 4 Litre & 6 Litre solutions.

Revolutions up to 1,000 revs/min control in 10rev steps

ModelCapacityReadabilityPan SizeDimensionsWeightLinearity
LS 220C-STB SCS2200g .01g190*190228*381*996.315Get a quote
LX4200C-STB SCS4200g .01g190*190228*381*996.315Get a quote
LS4200C-STB SCS4200g .01g190*190228*381*996.315Get a quote