Magnetic laboratory stirrer MSH-300

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MSH-300 is magnetic stirrer of the new generation. Enclosures of stirrers are made of metal painted with powder enamel chemically  resistant to acids and alkali. The stirrers are equipped with a detachable stand for supporting various sensor elements (temperature, pH and others) inside the stirred liquid. 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. Magnetic stirrers with heating can be used for laboratory operations such as organic synthesis, extraction, analysis of oil products, pH-measurements, dialysis, soil suspending, preparing buffer solutions, etc. 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%. Specification Max. stirring volume (water) - 15 litres Temperature uniformity on the plate - ±3°C Working plate heating time till 330°C - 15 min Maximum continuous operation time - 168 h Diameter of working plate - 160 mm Working surface material - Aluminium alloy SR-1, attachable stand size - Ø 8 × 320 mm Length of magnetic stirring element - 10–50 mm Max. stirring liquid viscosity - up to 1170 mPa.s Fault indication - Outputs sound signal and turns off the heating Overall dimensions (W×D×H) - 190x270x100 mm Weight - 2.9 kg Power consumption (Stirring) - 8.5 W Power consumption (Heating) - 550 W Nominal operating voltage - 230 V; 50/60 Hz or 120 V; 50/60 Hz