OHS Digital Series Overhead Stirrers

Category Overhead Stirrers
Manufacturer VELP Scientifica
Country of manufacture Italy
Overview

Double speed gear overhead stirrer available in up to 200 Ncm torque, integrated timer and digital display. Ideal for high volume and high viscosity tasks. Encompass the latest technology such as: Brushless motor, full set of safety features, and SmartChuck™ to change the shaft easily without any tool.

 Features:

  • Safe Operations
    • Extremely resistant sealed case
    • IP 54 Protection class is a guarantee of durability also when working in aggressive environment
    • Full protection in case of overload, overtemperature and over current
    • Lock key to prevent unintentional modification of the settings
    • Easy Knob to navigate the menu and to activate the stirring
    • OHS 200 Digital is designed for the longest lifespan and guaranteed by 3 years warranty
  • High Performance
    • Digital display to precisely set the working conditions
    • Brushless motor ensures stable torque of 200 Ncm through the whole speed range
    • Electronic speed control from 30 to 2000 rpm
    • Two Speed Gears for maximum flexibility: high-torque or high-speed operation
    • Maximum volume of 100 liters
    • Maximum viscosity of 100.000 mPa
    • SpeedServoTM torque compensation technology
    • Silent motor even at the maximum speed
  • Premium Features
    • The new SmartChuckTM makes easy and convenient the shaft changing without any tool
    • Integrated timer for unattended operation with automatic switch off
    • Torque Monitoring Display with 4 LED segments for real-time information on viscosity change
    • USB interface for installing Software updates
    Key Attributes
    Maximum volume (L): OHS 20 & 40: 25 L (water)
    OHS 60: 40 L (water)
    OHS 100 & 200: 100 L (water)
    Minimum Volume (L): N/A
    Speed max (rpm): OHS 20, 40, & 60: 2000 rpm
    OHS 100: 1300 rpm
    OHS 200: 400 rpm, 2000 rpm
    Speed min (rpm): OHS 20, 40, & 60: 30 rpm
    OHS 100: 30 rpm
    OHS 200: 6 rpm, 30 rpm
    Max temperature (◦C): N/A
    Plate:  N/A
    Plate material: N/A
    Torque max (Ncm): OHS 20: 20
    OHS 40: 40
    OHS 60: 60 

    OHS 100: 100
    OHS 200: 200
    Controls: Digital
    Timer: Yes
    Programmable: No
    Reverse rotation: No
    Warranty (years): 3
    Weight (lbs): OHS 60 & OHS 100: 9.04 lbs
    OHS 200: 10.14 lbs
     Manufacturer Specifications
    Model OHS 20 OHS 40 OHS 60 OHS 100 OHS 200
    Display Digital Display Digital Display Digital Display Digital Display Digital Display
    User Interface Digital Digital Digital Digital Digital
    Motor Brushless DC Brushless DC Brushless DC Brushless DC Brushless DC
    Stirring Volume (H2O) Up to 25 L Up to 25 L Up to 40 L Up to 100 L Up to 100 L
    Speed Gears 1 1 1 1 2
    Max Torque 20 Ncm 40 Ncm 60 Ncm 100 Ncm 200 Ncm
    Stirring Speed Range 30-2000 rpm 30-2000 rpm 30-2000 rpm 30-1300 rpm 6-400 rpm, 30-2000 rpm
    Speed Accuracy 1 rpm 1 rpm 1 rpm 1 rpm 1 rpm
    Speed Control Digital Digital Digital Digital Digital
    Max Viscosity 10.000 mPa*s 25.000 mPa*s 50.000 mPa*s 70.000 mPa*s 100.000 mPa*s
    Torque Compensation SpeedServo™ SpeedServo™ SpeedServo™ SpeedServo™ SpeedServo™
    Chuck Range Ø from 1 to 13 mm Ø from 1 to 13 mm Ø from 1 to 13 mm Ø from 1 to 13 mm Ø from 1 to 13 mm
    Shaft diamater Pass-Through up to 8.5mm up to 8.5mm up to 8.5mm up to 8.5mm up to 8.5mm
    Timer Yes Yes Yes Yes Yes
    Lock of the instrument Yes Yes Yes Yes Yes
    Interfaces USB USB USB USB USB
    Dimensions (WxHxD) mm 90x285x235 mm 90x285x235 mm 90x285x235 mm 90x285x235 mm 90x315x235 mm
    Dimensions (WxHxD) in (3.5x11.2x9.3 in) (3.5x11.2x9.3 in) (3.5x11.2x9.3 in) (3.5x11.2x9.3 in) (3.5x12.4x9.3 in)
    Weight kg 4,1 kg 4,1 kg 4,1 kg 4,1 kg 4,6 kg
    Weight lb (9 lb) (9 lb) (9 lb) (9 lb) (10,1 lb)
    Protection Class DIN EN 60529 IP 54 IP 54 IP 54 IP 54 IP 54
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    OHS Digital Series Overhead Stirrers Accessories