DMS5-340 Series Magnetic Stirrers
Models
| Model | Product Type |
|---|---|
| DMS5-340 | LCD digital 5-inch timed heating magnetic stirrer |
| DMS5-340M | LCD digital 5-inch timed heating magnetic stirrer (strong magnetic) |
| DMS5 | LCD digital 5-inch timed magnetic stirrer |
Features
- Ceramic-coated aluminum disc surface for corrosion resistance and easy cleaning
- The corrosion-resistant all-metal housing provides good heat dissipation and reliable fire protection
- Selected high-temperature-resistant strong magnet provides strong stirring suitable for viscous liquids
- DMS5-340 has a powerful parallel magnetic field with uniform field strength at any position on the disc, suitable for parallel reactions; DMS5-340M has a strong magnetic field suitable for viscous samples
- High protection class IP41
- Safety lock prevents accidental changes to operation
- Buzzer sounds when the machine malfunctions or the timer countdown ends
- Brushless DC motor: no sparks, long life, low noise, maintenance-free and smooth running
- LCD displays RPM, time and temperature parameters clearly
- Remote control function with PC connection
- A wide and complete range of accessories, suitable for professional chemical synthesis laboratories in colleges, universities, research institutions and enterprises
Heating Functions (DMS5-340 and DMS5-340M)
- Heating modes: A rapid heating, B standard heating, and C stable heating
- Heat warning: when the disc temperature exceeds 50 °C, the screen flashes "HOT" after heating is turned off; the warning continues even if power is turned off
- Two independent safety circuits continuously monitor the equipment. Overheating or sensor failure triggers an error and stops heating; a short circuit automatically cuts off the power supply to protect operator safety
- Timer range: 1 min-99 h 59 min. At the end of the countdown, heating stops but stirring continues to prevent heat damage to the sample
- Safety temperature can be set
Specifications
| Specifications | DMS5-340 | DMS5-340M | DMS5 |
|---|---|---|---|
| Working Plate Size | Ø135 mm (5 inch) | Ø135 mm (5 inch) | Ø135 mm (5 inch) |
| Plate Material | Aluminum with ceramic coating | Aluminum with ceramic coating | Aluminum with ceramic coating |
| Motor Type | Brushless DC motor | Brushless DC motor | Brushless DC motor |
| Stirring Positions | 1 | 1 | 1 |
| Maximum Stirring Volume (H₂O) | 20 L | 20 L | 10 L |
| Maximum Stirrer Size [Length] | 80 mm | 80 mm | 80 mm |
| Speed Range and Step | 50-1500 rpm, increment 1 rpm | 50-1500 rpm, increment 1 rpm | 50-1500 rpm, increment 1 rpm |
| Speed Display | LCD | LCD | LCD |
| Temperature Display | LCD | LCD | LCD |
| Heating Temperature Range | Room temp.-340 °C, increment 1 °C | Room temp.-340 °C, increment 1 °C | – |
| Temperature Control Accuracy of Heating Liquid | ±1 °C (<100 °C), ±1% (>100 °C) | ±1 °C (<100 °C), ±1% (>100 °C) | – |
| Overheating Protection | 420 °C | 420 °C | – |
| Temperature Display Accuracy | ±0.1 °C | ±0.1 °C | – |
| External Temperature Sensor | PT1000 (accuracy ±0.2 °C) | PT1000 (accuracy ±0.2 °C) | – |
| Residual Heat Warning | 50 °C | 50 °C | – |
| Data Connection | RS-232 | RS-232 | RS-232 |
| Protection Class | IP42 | IP42 | IP42 |
| Timer Function | 1 min-99 h 59 min | 1 min-99 h 59 min | 1 min-99 h 59 min |
| Motor Output Power | 10 W | 10 W | 10 W |
| Power | 650 W | 650 W | 30 W |
| Heating Output Power | 600 W | 600 W | – |
| Voltage, Frequency | 100-120/200-240 V, 50/60 Hz | 100-120/200-240 V, 50/60 Hz | 100-240 V, 50/60 Hz |
| Dimensions [L × W × H] | 270 × 175 × 98 mm | 270 × 175 × 98 mm | 270 × 175 × 108 mm |
| Weight | 2.2 kg | 2.2 kg | 1.8 kg |
| Permissible Ambient Temperature and Humidity | 5-40 °C, 80% RH | 5-40 °C, 80% RH | 5-40 °C, 80% RH |






