DC stirrers

The VELP DC mixer OHS 200 Advance is VELP's highest specification mixer and is designed to ensure the highest safety standards. The robust sealed housing and IP 54 protection rating ensure durability even in the harshest environments. Integrated safety alarms for overload, overheating and overcurrent will maintain performance in the long term by stopping stirring, safe start and stop knob operation and locking keys avoid accidental starts and changes in working conditions, the OHS 200 DC stirrer has different sensitivity levels integrated The vibration sensor will stop operation and notify you. Make sure the OHS is stable and properly secured, the OHS 200 Advance ensures continuous operation and comes with a 2-year warranty.

The best-in-class stirring power of VELP OHS 200 Advance is the ideal solution for demanding applications with viscosity requirements up to 100.000 mPas. The electronically controlled brushless motor of the OHS 200 Advance DC mixer can stir up to 200 liters (maximum torque of 200 Ncm) and ensures the longest service life, and SpeedServo TM torque compensation technology automatically adjusts the speed according to viscosity changes to keep it constant , it provides optimal performance in both high-torque and high-flow operations thanks to two variable speed gears: Variable Gear 1: 6-400 rpm, Variable Gear 2: 30-2000 rpm, constant rotation at any speed Torque, brushless motor and microprocessor ensure outstanding performance that marks the difference between conventional blenders and the VELP VELP OHS series. Torque remains stable throughout the entire speed range, ensuring even at the highest speeds. Stirring at maximum torque is a very important parameter for test repeatability. A dedicated section of the screen provides precise torque measurement so you can monitor changes in torque power in real time during the test.

Smart Chuck: Shaft adjustment has never been easier! OHS Advance SmartChuck™ technology simplifies the shafting process, which can even be done with one hand and requires no tools, making your life easier. With two simple operations, you can unlock the protective ring for maximum protection. Easily drive the shaft in and out, opening the ring during mixing automatically blocks analysis and the instrument informs you for maximum safety.

The intuitive and precise 3.5-inch TFT display of the OHS 200 Advance DC stirrer will guide you to set working conditions precisely and achieve repeatable results. It shows main information at a glance as well as torque measurements on the display, which shows information on viscosity changes in real time. , with a resolution of 1 Ncm, interacts with OHS Advance via real-time graphs showing the speed, torque and temperature of the test.

The OHS 200 Advance DC Blender can be set on a timer from 1 minute to 99.59 hours so it can be left unattended. Define and program your operating methods, ideal for demanding tasks requiring ramp and interval operations. The OHS Advance DC stirrer controls the temperature and comes with a Pt100 temperature probe included in the package, which continuously monitors the reaction temperature and sets the instrument to reduce the speed or interrupt the task when the temperature reaches a defined value, when you want to avoid exothermic reactions that can disturb you This is important when analyzing!

The OHS Advance DC Mixer Advanced Connectivity is the only overhead mixer that can control and monitor the process via Wi-Fi connection to VELP Ermes and via USB.

VELP DC Mixer Ermes Cloud Platform allows controlling the OHS Advance from PC, smartphones and tablets via a simple and intuitive web interface. Using the VELP-designed platform, it is possible to activate stirring, set timers, set methods (including those saved in the device), download and share reports with a single click.

For applications in the pharmaceutical, biotech and life science sectors, VELP Ermes can manage OHS Advance DC mixers in clean rooms or other controlled environments without the need for lengthy safety procedures. With OHS/CotrollerSoft TM software, VELP provides a complete solution for all applications that cannot. Labs offer the possibility to benefit from cloud services, which are an effective alternative to USB connections.