This document is the instruction manual for Hanna magnetic stirrers
This document is the instruction manual for a range of Hanna Instruments magnetic stirrers, including models HI 300N through HI 324N. The devices are designed with simplicity of use for stirring and mixing solutions in laboratory applications. They utilize pulse-driven drive technology to provide full power regardless of speed, eliminating the need to start the motor at high speeds.
| Drive Type | Direct drive D.C. Motor with magnet |
|---|---|
| Power Consumption | 4 W |
| Torque Delivered | 85 g·cm |
| Stirring Bar Material | Teflon coated |
| Dimensions | 180 x 180 x 70 mm |
| Weight | 1.4 kg |
All Hanna Instruments products are warranted for two years against defects in workmanship and materials.
Hanna Auto-Speed stirrers (HI 31X series) are ideal for stirring non-Newtonian fluids where viscosity changes during the process.
The reverse period is adjustable from 30 seconds to 3 minutes, allowing the fluid to rotate in one direction and then reverse.