Heidolph Overhead Stirrer Hei-TORQUE Expert 200
Heidolph Overhead Stirrer Hei-TORQUE Expert 200
With Hei-TORQUE Expert 200 you can optimally stir viscosities up to 100,000 mPas or volumes up to 50 liters (H2O). Thanks to a wide speed range from 10 to 2,000 rpm and a maximum torque of 200 Ncm, it works particularly powerful.
The laboratory stirrer Hei-TORQUE Expert 200 performs every stirring task with minimal noise thanks to the latest engine technology. This laboratory stirrer is also very user-friendly in terms of operation and safety. The 2.4 inch display makes it very easy to set the application parameters and control the process (e.g. using the torque trend display). The safety-related start/stop touch-function serves to minimize the risk of unintentional switching on.
Suitable for use in fume hoods or as a drive for reactor superstructures, the Hei-TORQUE Expert 200 has a quick-action chuck (quick chuck with safety ring) with a diameter of 10.5 mm, which can be combined with a large number of stirring tools for the best stirring results.
200 Ncm
Performance graph of Hei-TORQUE Expert 200
Product Parameters
| Power rating motor input | 120 W |
| Power rating motor output | 80 W |
| Number of speed gears | 1 |
| Rotation speed indicator | Digital monochrom 2.4" |
| Speed control | Electronic |
| Max. torque | 200 Ncm |
| Torque indicator | Symbol |
| Overheat protection | Automatic cut-out |
| Motor protection | Temperature control software |
| Viscosity max. | 100,000 mPa s |
| Stirring cap. (H2O), max. | 50 l |
| Analog / digital interface | - |
| Admissible Session | Continuous operation |
| Counter/ Timer | - |
| Shaft diameter, max. | 10.5 mm |
| Permissible ambient conditions | 5 – 31 °C at 80 % rel. humidity 32 – 40 °C decreasing linearly up to max. 50 % rel. humidity |
| Weight | 5.1 kg |
| Protection class (EN 60529) | IP 54 |
| Rotation speed range | 10 - 2,000 rpm |
| Stay bar size (dia. x l) | 13 x 160 mm |
| Dimensions (w/d/h) | 86 x 247 x 350 mm |
| Rotation direction change | - |
| Throught-shaft design | Yes |