Overhead Stirrer

OHS 20 Digital Overhead Stirrer features Best-in-class Stirring Power

With 20 Ncm torque, and a digital display/timer, the unit is able to stir up to 25 l. operating with viscosities up to 10.000 mPa.

The electronically controlled brushless motor of the OHS 20 Digital stirs up to 25 l with a maximum torque of 20 Ncm, and ensures the longest lifespan.

SpeedServoTM torque compensation technology keeps the speed constant, automatically adjusting from 30 to 2000 rpm to compensate for viscosity changes. The dedicated Torque Display informs about viscosity changes during the operation.

You can program your OHS Digital from 1min to 99.59h and walk away! The integrated timer allows unattended operations to free your valuable time.

USB interface facilitates software updates if required.

Constant torque at any speed

The brushless motor and the microprocessor guarantee excellent performance marking the difference between a conventional overhead and the VELP OHS Series.

The torque is stable throughout the whole speed range, ensuring stirring at maximum torque even at the highest speed.

This is a very important parameter for the reproducibility of your tests.

SmartChuck™ simplifies shaft accommodation

The OHS Digital SmartChuck™ technology simplifies the shaft accommodation process that can be carried out even with one hand and does not require any tool, making your life easier.

With two simple operations, you can unlock the protection ring to drive the shaft in and out with maximum ease.

The opening of the ring during the stirring process will automatically block the analysis and the instrument informs you for maximum safety.

Specifications