Velp Scientifica™ OHS 200 Advance Overhead Stirrer

Description

Safety and Resistance in the Lab

• Resistant sealed housing with IP 54 Protection Rating guarantees durability even in the most aggressive environments
• Integrated overload, over temperature, and over current safety alarms preserve performance over time by stopping the stirring
• Safe start and stop knob operation with lock key prevents unintended start up and changes of the working conditions
• Integrated vibration sensor with different levels of sensitivity will stop the operation and inform users when OHS is stable and properly fixed

Best-in-Class Stirring Power

• Ideal for demanding applications operating with a range viscosities
• Electronic controlled, brushless motor stirs with a maximum torque
• SpeedServo™ torque compensation technology keeps the speed constant automatically adjusting to viscosity changes
• Two speed gears provide the best performance for both high torque and high volume operations
• Electronic speed control can manually set to desired rpm
• Torque remains stable throughout the whole speed range which is a crucial parameter for reproducibility

SmartChuck™ Simplifies Shaft Accomodation

• Shaft accommodation process can be carried out with one hand and does not require any tools
• With two simple operations, unlock the protection ring to drive the shaft in and out with maximum ease
• Opening of the ring during the stirring process will automatically block the analysis and the instrument informs the user for maximum safety

Intuitive and Precise

• 3.5 in. TFT Display will guide users to precisely set working conditions and get reproducible results
• Displays main information at a glance together with torque measurement for real-time information on viscosity change with a resolution of 1 Ncm
• Interact with the OHS Advance from the real-time graph showing speed, torque, and temperature
• OHS Advance Stirrers work unattended thanks to a timer which can be set from 1 min. to 99.59 hr.
• Define and program operating methods that are ideal for demanding tasks where ramps and interval operation are required

OHS Advance Connectivity Advantages

• OHS Advance are the only overhead stirrers to offer the possibility of controlling and monitoring processes through Wi-Fi connection
• VELP Ermes cloud platform allows to control the OHS Advance from PC, smartphone, and tablet through a simple and intuitive web interface
• Activate stirring, set a timer, set a method (among those saved on the device), or download and share reports with a click
• VELP Ermes can manage OHS Advance located in clean-rooms or other controlled environments, without the need of long safety procedures
• OHS/CotrollerSoft™ software offers all labs a valid alternative with USB connectivity for those who cannot benefit from cloud services