VELP OHS 20 Digital Rod Stirrer

The VELP OHS 20 Digital Rod Stirrer is meticulously engineered to uphold the highest safety standards in laboratory settings. Featuring a robust sealed casing and an IP54 protection degree, this equipment promises longevity and resilience, even in harsh environments. A 3-year extended warranty assures uninterrupted operation within your laboratory.

With its powerful brushless motor and microprocessor control, the VELP OHS Series demonstrates superior performance compared to conventional shaft stirrers. The SpeedServo feedback system ensures constant torque at any speed, crucial for the reproducibility of analyses.

Innovative SmartChuck Technology simplifies the insertion and removal of stirring rods. The process, traditionally requiring two hands, is now streamlined with a one-handed operation—no additional tools required. If the protective ring is opened during analysis, the device halts stirring and displays a safety alert.

OHS Digital models are built for maximum protection and security. The IP54 rating protects against corrosion, enhancing performance in challenging environments. Activation via pressure prevents accidental start-ups, with a gradual approach to set speed. Integrated safety controls automatically stop stirring in cases of overload, overheating, or short circuits.

Incorporating an integrated timer, the OHS Digitals allow precise scheduling to meet laboratory needs. Easily programmable from 1 minute to 99:59 hours via a dedicated button, it enables independent reaction processes.

• **Digital**: precise speed settings, torque monitoring, integrated timer.
• **Advanced**: comprehensive data at-a-glance, intuitive, real-time graphical display.

User-friendly and ergonomic, these tools feature an intuitive control panel with SmartChuck facilitating single-handed operations and rod changes.

• A prominently visible safety button
• Comprehensive IP54 protection
• Integrated safety sensors

Control Panel Features for OHS Digital Models:
A - 7 Segment Display LED
B - Torque indicator bar
C - Low speed LED (only OHS 200)
D - Gear key (only OHS 200), Timer key for other models
E - High speed LED (only OHS 200), Timer LED for other models
F - Speed control knob
G - Timer LED (for OHS 200), Upper lock LED for other models
H - Timer key (for OHS 200), Lock key for all models
I - Lower Lock LED
J - Main switch
K - Smart chuck