Complaint
Hot Selling HFH Brand Plastic Magnetic Stirrer with Warmup Laboratory Hotplate
| Model | HSHA-2P | HSHC-2P | HSHA-4P | HSHC-4P |
| Display | LED | LED | LED | LED |
| Plate material | Ceramic coated aluminum | Ceramic | Ceramic coated aluminum | Ceramic |
| Plate number | 2 | 2 | 4 | 4 |
| Each Plate Dimension | 180 X 180 mm | 160 X 160 mm | 180 X 180 mm | 160X 160 mm |
| Hot warning | YES | YES | YES | YES |
| Overheat warning in plate and medium detection (Error 1, Error 2) | YES | YES | YES | YES |
| Over TEMP. OFF(Err3) | YES | YES | YES | YES |
| Number of Control | 2 | 2 | 4 | 4 |
| Temperature setting range | 35-400°C | 35-500°C | 35-400°C | 35-500°C |
| Heating range for plate | 35-400°C | 35-500°C | 35-400°C | 35-500°C |
| Heating range for solution | 35.0-200.0°C | 35.0-200.0°C | 35.0-200.0°C | 35.0-200.0°C |
| External temperature sensor | PT 1000 | PT 1000 | PT 1000 | PT 1000 |
| Heating setting resolution of plate | 1 °C | 1 °C | 1 °C | 1 °C |
| Heating setting resolution of solution | 0.1 °C | 0.1 °C | 0.1 °C | 0.1 °C |
| Temperature stability | 1 °C | 1 °C | 1 °C | 1 °C |
| Heat control accuracy with PT 1000 (500ml H2O in 600ml beaker, 30mm stirring bar, 600rpm, 50°C) | +/-0.5 °C | +/-0.5 °C | +/-0.5 °C | +/-0.5 °C |
| Capable calibration on external probe | yes | yes | yes | yes |
| Number of stirring positions in each plate | 1 | 1 | 1 | 1 |
| Stirring quantity max. per stirring position (H2O) | 10L | 10L | 10L | 10L |
| Speed range | 150-1600 rpm | 150-1600 rpm | 150-1600 rpm | 150-1600 rpm |
| Stir Bar Length Range | 25-60mm | 25-60mm | 25-60mm | 25-60mm |
| Motion Direction(CW/CCW ) | yes | yes | yes | yes |
| Dimensions (W x D x H) mm | 290.6X382.6X100 | 290.6X382.6X100 | 290.6X760.6X100 | 290.6X760.6X100 |
| Weight | 7 Kg | 7 Kg | 14 Kg | 14 Kg |
| Operation ambient temperature | 5 - 40 °C | 5 - 40 °C | 5 - 40 °C | 5 - 40 °C |
| Operation relative humidity | 80% | 80% | 80% | 80% |
| Protection class according to DIN EN 60529 | IP 21 | IP 21 | IP 21 | IP 21 |
| Voltage | 200-240V | 200-240V | 200-240V | 200-240V |
| Frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Power | 3200 W | 2500 W | 3200 W | 2500 W |
