Velp Scientifica F20100490 OHS 200 Digital Overhead Stirrer, 230V/50-60Hz

Description

Safety and resistance for your lab
OHS 200 Digital is designed to guarantee the highest safety standards. The resistant sealed housing and the IP 54 Protection Rating guarantee durability even in the most aggressive environments.
Integrated overload, overtemperature, and overcurrent safety alarms will preserve the performance over time and stop stirring for maximum safety in your lab.
Safe start and stop knob operation and lock key avoid unintended stat up and changes of the working conditions.
OHS 200 Digital ensures continuous operation and is backed by 3 Years Warranty extension.
Best-in-class Stirring Power
The OHS 200 Digital is the ideal solution for demanding applications operating with viscosities up to 100.000 mPa.
The electronic controlled brushless motor of the OHS 200 Digital stirs up to 100 l with a maximum torque of 200 Ncm, and ensures the longest lifespan.
SpeedServoTM torque compensation technology keeps the speed constant automatically adjusting to viscosity changes.
Thanks to the two-speed gears it provides the best performance for both high torque and high volume operations:
Speed gear 1: 6-400 rpm
Speed gear 2: 30-2000 rpm
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.
Easy-to-use and precise
All the necessary information are available at a glance and the dedicated Torque Display with 4 LED segments informs about viscosity changes during the operation.
The OHS Digital integrated timer allows unattended operations. Program your OHS Digital from 1min to 99.59h and walk away!
USB interface facilitates software updates if required.
Specification
Display: Digital Display
User Interface: Digital
Motor: Brushless DC
Stirring Volume (H2O): Up to 100 L
Speed Gears: 2
Max Torque: 200 Ncm
Stirring Speed Range: 6-400 rpm, 30-2000 rpm
Speed Accuracy: 1 rpm
Speed Control: Digital
Max Viscosity: 100.000 mPa*s
Torque Compensation: SpeedServo
Chuck Range : Ø from 1 to 13 mm
Shaft Diamater Pass-Through: up to 8.5mm
Timer: Yes
Lock Of The Instrument: Yes
Interfaces: USB
Dimensions (Wxhxd): 90x315x235 mm (3.5x12.4x9.3 in)
Weight: 4,6 kg (10,1 lb)
Protection Class Din En 60529: IP 54