Benchmark Scientific OS20L Variable-speed Stirrer

Product Description
Benchmark's Overhead Stirrers feature high torque and advanced digital microprocessor control for smooth mixing of low and medium viscosity samples. Speed and run time are accurately set and monitored on the LCD screen. The 20L capacity model is supplied with a 4 arm stainless steel propeller, additional steel and Teflon accessories are available. A feed-through chuck holds accessory shafts firmly in place and is easily tightened and loosened without tools. The overhead stirrers are protected from damage by sensors that shut down operation in the case of high viscosity or obstruction, while a splash cover protects the connection mechanism from potential corrosion. Unlike most mixers, the Benchmark series is also supplied with a support stand and mounting hardware. The stirrer easily and securely attaches to the stand for compatibility with a variety of vessels, up to 24 inches high.

FEATURES:
LCD control panel
Includes complete stand assembly
Compact and quiet
Digital accuracy and convenience

SPECIFICATIONS:
Mixing Capacity (H20): 20L
Maximum Torque: 40Ncm
Input Power: 60W
Output Power: 50W
Maximum Viscosity: 10000mPas
Speed Range: 30-2200 rpm
Motor Type: DC brushless motor
Chuck Diameter Range: 0.5-10mm
The following link provides additional information from the manufacturer's brochure. Click to open the PDF in a new window or right-click to download it:
Benchmark OS20L Variable-speed Stirrer or copy the following into your browser address window: labequip.com/stock/pictures/n2194.pdf

ACCESSORIES:

COMES COMPLETE WITH:
support stand and mounting hardware
stainless steel 4-arm propeller

OPTIONAL ACCESSORIES AVAILABLE AT ADDITIONAL COST:
PTFE coated propeller for small mouth, round flasks
PTFE coated 4-arm propeller
PTFE coated flat propeller with 3 holes
one line, stainless steel propeller
st. steel propeller for small mouth, round flasks
stainless steel flat propeller has 3 holes
one line, PTFE coated propeller

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