Cole-Parmer OS-200 Series Digital Reversing Mixer

Timed cycles eliminates worries and gives repeatable, accurate results!
  • Clockwise and counterclockwise rotation for a variety of mixing applications
  • Reversing timed cycles to control vortexing and aeration
  • Brushless DC motor maintains speeds at all viscosities
Enough power to mix solutions up to 20,000 cpsThis mixer touts a powerful 1⁄10-hp maintenance-free brushless DC motor that provides 142 in-oz of torque—enough power to mix solutions up to 20,000 cps or up to 6.6 gallons (25 liters). The through-shaft housing and motor design allow easy impeller height adjustments and results in less downtime in between sample or impeller changes. The rpm of the motor is displayed and controlled to ±1 rpm or 3% of the reading (whichever is greater) so you can be certain of repeatable and accurate mixing at all viscosities. The overload protection system protects your mixer if the torque exceeds the mixer ratings.
One-touch reversing and other features
The one-touch reversing feature allows your solutions to be thoroughly mixed faster by reversing the direction of the mixing impeller and giving a new mixing profile to the system. The timed cycle feature provides the ability to control vortexing and minimizes aeration of the solution by reversing between clockwise and counterclockwise stirring. The maximum cycle time is 2000 seconds (33 minutes) in increments of 1 second.

Countdown timer can be easily set from 1 minute to 2000 minutes (33 hours) in 1-minute increments. The mixer immediately stops when the timer reaches “0” and gives three beeps to alert when complete.

The innovative sample light illuminates the mixing area to show how well the solution is being mixed so you can make adjustments to the speed, mixing direction, or impeller.
$1,995.00 - $2,440.00USD / Each

2 variations of this product are available.

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Max Speed (rpm) Max Torque (in-oz) Description
Availability Pricing
2010 142 Digital Reversing Mixer, 40-2010 rpm; 100-230 VAC
$1,995.00USD / Each
2010 142 Digital Reversing Mixer System with Propeller/Shaft, Support Stand and Support Clamp
$2,440.00USD / Each
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