Benchmark Scientific IPS2050-40 OS40L Overhead Stirrer 40L

Benchmark Scientific OS40L overhead Stirrer, 40L IPS2050-40 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.  Both the 20L and 40L capacity models are 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 and 4 arm stainless steel propeller Compact and quiet Digital accuracy and convenience Specifications Model: OS-20L / OS-40L Mixing Capacity (H20): 20L / 40L Maximum Torque: 40Ncm / 60Ncm Input Power: 60W / 120W Output Power: 50W / 100W Net Weight (Mixer): 2.6kg / 2.8kg Maximum Viscosity: 10000mPas / 50000mPas Speed Range: 30-2200 rpm Motor Type: DC brushless motor Chuck Diameter Range: 0.5-10mm Exterior Dims.: (WxDxH) 7.3 x 3.3 x 8.7 in. / 18.6 x 8.3 x 22.0 cm. Protection Mode: IP42 Ambient Operating Range: 5-40°C Electrical: 100-240AC 50-60Hz Warranty: 2 years