Magnetic Stirrer MSH-300/MSH300i
Magnetic stirrer MSH-300i is a digital system with heating. Specially designed for laboratories with higher requirements (see video).
The MSH-300 model provides you with a solid analog heating/stirring device for common laboratory work.
Typical Applications
- Organic synthesis
- Extraction
- Analysis of oil products
- pH-measurements
- Dialysis
- Soil suspending
- Preparing buffer solutions
Magnetic Stirrer with Heating - MSH
The stirrers are supplied with a cylinder-shape magnetic stirring bar (6 × 25 mm) for universal use covered with Teflon. Units are equipped with the overheat protection providing an automatic switch-off of the device when overheating for the set temperature difference occurs.
Additional protection disables the heating, if the temperature of plate exceeds the set temperature for 30°C.
Operation temperature range +4°С to +40°С (from cold rooms to incubators) at maximal relative humidity 80%.
Model MSH-300i
A powerful magnet allows mixing solutions with glycerine viscosity level. Maximum volume of stirred liquid (water) is 20 litres.
An external probe provides direct control of the stirred liquids temperature.
Optional Accessories
- HTP-1: holder for temperature probe
- SR-1: detachable stand
- SKM2: clamp
- DPMD: double clamp
| Model | MSH-300 | MSH-300i |
|---|---|---|
| Order No. | 104.0820 | 104.0830 |
 |  | |
| Speed control range | 250 - 1.250 rpm | 100 - 1.250 rpm (10 rpm increment) |
| Max. stirring volume (water) | 15 litres | 20 litres |
| Plate temperature regulation range | +30°C to+330°C | +30°C to +330°C (1°C increment) |
| Temperature control range with external probe | - | +20°C to +150°C |
| Temperature uniformity on the plate | ±3°C | ±3°C |
| Display | - | LCD |
| Working plate heating time till 330°C | 15 min | 11 min |
| Max. continuous operation time | 24 h | 168 h |
| Diameter of working plate | 160 mm | 160 mm |
| Working surface material | Aluminium alloy | Aluminium alloy |
| SR-1, attachable stand size | Ø 8 × 320 mm | Ø 8 × 320 mm |
| Length of magnetic stirring element | up to 1170 mPa.s | up to 1170 mPa.s |
| Max. stirring liquid viscosity | 10 – 50 mm | 20 – 70 mm |
| Fault indication | Outputs sound signal and turns off the heating | Outputs an error code on the display, turns off the heating |
| Overall dimensions (W×D×H) | 190 x 270 x 100 mm | 190 x 270 x 100 mm |
| Weight | 2.9 kg | 3.2 kg |
| Nominal operating voltage | 230 V; 50/60 Hz | 230 V; 50/60 Hz |
| Power consumption (Stirring) | 8.5 W | 8.5 W |
| Power consumption (Heating) | 550 W | 550 W |
| Probe type | - | Thermoelement |
| Connection | - | Typ K |
| Cable | - | A cable is covered with Teflon, mechanically strong, elastic and chemically stable agaist oils, acids, agressive reagents and liquids |
| Cable length | - | 1 m |
| Operation temperature range | +4°C to +40°C | -50°С to +250°С |
| Rel. humidity | 80% | 80% |
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