ChemTron
ChemTron OHS.4 High Torque / High Speed Overhead Stirrer
ChemTron OHS.4 High Torque / High Speed Overhead Stirrer
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High Torque / High Speed Overhead Stirrer
Speed range [rpm]: I file: 20~360, II file: 361~1800; temperature measurement range [℃]: -10~350
High Torque / High Speed Overhead Stirrer
> Suitable for large-volume, high-viscosity sample stirring tasks.
> Available for different mixing speeds or torques.
> adopts microcomputer control technology to ensure constant speed.
> Maintenance-free brushless DC motor, suitable for long-term, high-load work in the laboratory.
> Two speed ranges are adjustable, and the torque at low speeds can reach more than 5 times the torque at high speeds.
> A wide range of mixing impellers are available.
TFT Display
TFT display with vivid luminance is easy to read, even from a long.
Precise speed control
Easy operation of all parameters using the central turning knob and touch key.
Working status indicator
Standby (blue) , Running (green) , Alarm (red)
Brushless DC motor
For long life span, low maintenance and quiet running.
Keyless chuck
It allows you to quickly and easily remove the stirring elements without any tools. Clamping range: 0.5-10mm
RS232 / RS485
The stirrer comes equipped with RS 232 and RS485 interface to control and document all parameters
Timer
99h59min59sec
Automatic timing function, after start the stirring, the display will automatically start the function: countdown the running time.
Temperature measurement
Temperature measuring range: -10~350℃
Temperature measurement resolution: 0.1℃
Direction of rotation
Clockwise or counterclockwise.
High Torque / High Speed
Offering the best mixing results, even for challenging applications.
Technical parameter
| model | OHS.4 |
| speed range [rpm] | File I: 20~360 File II: 361~1800 |
| Corresponding torque (N-cm) | File I: 565 File II: 113 |
| Torque display | The agitator can convert the output current into torque to reflect the changing trend of the motor load |
| Stirring volume (L) H2O | 40 |
| stirring viscosity (cps) | 150000 |
| Torque(N-cm) | 565 |
| Step amount [rpm] | 1 |
| Speed measurement deviation n > 300rpm | ±3% |
| speed display | TFT |
| Stir clockwise or counterclockwise | have |
| speed setting | Touch keys and knobs can be set freely, which is convenient and flexible |
| Time setting range | 99h59min59sec |
| Temperature measurement range [℃ ] | -10~350 |
| Temperature measurement resolution [°C] | 0.1 |
| Working Status Indicator | Standby (blue), running (green), alarm (red) |
| Power [W] | 150 |
| Motor principle | DC brushless motor |
| Self-locking hand drill chuck | Tool-free for easy installation and paddle replacement |
| Clamping diameter [mm] | 0.5~10 |
| Hollow shaft, inner diameter [mm] | 10.2 |
| power supply | 100~240VAC, 50/60Hz |
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