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Overhead stirrers, the OS40-Pro LCD, OS20-Pro LCD, OS40-S LED and OS20-S LED

  Overview

The OS40-Pro, OS20-Pro, OS40-S and OS20-S are efficient and carefully controlled digital overhead stirrer models for the safe and effective mixing of large volumes of liquids.

The OS40-Pro LCD and OS20-Pro LCD digital overhead stirrers allow the user to set the required torque and speed, and observe their true values on an easy-to-read LCD display. An accurate microprocessor controls stirring speed and guarantees precision in the speeds achieved.

The OS40-S LED and the OS20-S LED models provide a precise display of the actual speed that is selected via an analog dial.

Both LED and LCD models have over-torque protection to automatically stop motor in case of continuous overload. Anti-spill microprocessor control insures the slow start up of speed to prevent sample spills.


OS40-Pro with Optional Universal Plate Stand
Features of the OS40-Pro, OS20-Pro, OS40-S and OS20-S Overhead Stirrers:
  • High torque
  • A choice of 40L or 20L capacities
  • Through shaft design to allow for adjustment of impeller position
  • Speed 50-2200 rpm
  • Large 0.5 – 13 mm chuck diameter accommodates many shaft types
  • Continuous overload automatically stops motor
  • Slow startup to avoid sample spills
  • Analog speed control, speed displayed on LED display (OS40-S and OS20-S)
  • Microprocessor setup and control of parameters, speed displayed on bright LCD display (OS40-Pro and OS20-Pro)
  • RS232 port for PC control and documentation (OS40-Pro and OS20-Pro)
Specifications:  Overhead stirrers, the OS40-Pro LCD, OS20-Pro LCD, OS40-S LED and OS20-S LED

NumberDescriptionPrice $
84020301 OS40-Pro LCD Digital Overhead Stirrer, maximum stirring quantity 40 L, stand not included, 100-240V, 50-60Hz
1,692.00
84010301 OS20-Pro LCD Digital Overhead Stirrer, maximum stirring quantity 20 L, stand not included, 100-240V, 50-60Hz
1,440.00
84020201 OS40-S LED Digital Overhead Stirrer, maximum stirring quantity 40 L, stand not included, 100-240V, 50-60Hz
1,504.00
84010201 OS20-S LED Digital Overhead Stirrer, maximum stirring quantity 20 L, stand not included, 100-240V, 50-60Hz
920.00
18900131 Universal plate stand, W×D×H = 20×31×78 cm, includes support holder and fixing device
352.00
18900073 Stainless steel blade stirrer, shaft length 40 cm, stirrer diameter 6.8 cm, for gentle processing at low to medium speeds
104.00
18900072 Stainless steel straight stirrer, shaft length 40 cm, stirrer diameter 6 cm, suitable for low viscosity media at medium and high speeds
104.00
18900071 Stainless steel crossed stirrer, shaft length 40 cm, stirrer diameter 5 cm, standard stirring element used at medium and high speeds
104.00
18900074 Stainless steel centrifugal stirrer, shaft length 40 cm, stirrer diameter 9 cm, blades open as speed increases, for stirring in a round vessel with narrow neck, used at medium and high speeds
104.00
18900077 Blade stirrer, shaft length 35 cm, stirrer diameter 6.8 cm, PTFE coated, suitable for gentle processing at low and medium speeds
160.00
18900076 Straight stirrer, shaft length 35 cm, stirrer diameter 7 cm, PTFE coated, suitable for low viscosity media at medium and high speeds
160.00
18900075 Crossed stirrer, shaft length 35 cm, stirrer diameter 6.5 cm, PTFE coated, standard stirring element used at medium and high speeds
160.00
18900078 Centrifugal stirrer, shaft length 35 cm, PTFE coated, blades open as speed increases, for stirring in a round vessel with a narrow neck, used at medium and high speeds
160.00


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