Product Description
Smooth, powerful mixing of low and medium viscosity samples is simple with the Benchmark OS20L overhead stirrer. High torque and digital microprocessor control keep speed steady, while speed and run time are set and monitored on a clear LCD screen.
Unlike most mixers, it comes complete with a support stand, mounting hardware and a 4-arm stainless steel propeller, and it fits vessels up to 24 inches high. A tool-free feed-through chuck holds accessory shafts firmly, and stainless steel and PTFE propellers are available. LIGHT LABS ships genuine Benchmark products with knowledgeable support from our Englewood, Colorado team.
Key Features
- High torque digital drive – consistent speed as viscosity changes
- LCD speed and timer display
- Overload protection – sensors stop the motor on high viscosity or obstruction
- Feed-through chuck – tool-free shaft changes
- Complete package – stand, clamp and 4-arm stainless propeller included
Specifications
| Catalog Number | IPS2050-20 |
| Brand | Benchmark Scientific / Benchmark Industrial |
| Capacity (H2O) | 20 L |
| Included | Support stand, mounting hardware, 4-arm stainless steel propeller (IPS2050-P-S4) |
| Electrical | 100–240V with USA plug |
| Shipping Weight | 25.0 lb |
Compatible Rotors & Accessories
- IPS2050-P-S3 – Optional propeller, stainless steel paddle with flat holes
- IPS2050-P-S2 – Optional propeller, stainless steel centrifugal impeller
- IPS2050-P-S1 – Optional propeller, stainless steel one line
- IPS2050-P-S4 – Included propeller, stainless steel 4 arm
- IPS2050-P-T3 – Optional propeller, Teflon paddle with flat holes
- IPS2050-P-T2 – Optional propeller, Teflon centrifugal impeller
- IPS2050-P-T1 – Optional propeller, Teflon one line
- IPS2050-P-T4 – Optional propeller, Teflon 4 arm
Applications
- Buffer and media preparation
- Chemical synthesis and formulation
- Suspensions and emulsions
- Pilot-scale mixing
