Magnetic Stirrers

MS-3000 is compact magnetic stirrer with stainless steel working surface. Units provide stirring of liquids with rotation speed of magnetic  element up to 3000 rpm. Currently it is the highest maximal speed for magnetic stirrers of global producers.

Strong magnets hold the driven magnetic element firmly in the magnetic clutch. Stirring is performed without undesirable heating and noise.

Enclosures of stirrer MS-3000 are made of strong steel and painted with powder enamel, which is chemically resistant to acids and alkali.

The stirrers are supplied with a cylinder-shape magnetic stirring bar (6 × 25 mm) encapsulated in PTFE for universal use.

Magnetic stirrers are ideal laboratory instruments for PH-metering, extraction and dialysing with the small quantities of substances.

Operation  temperature range +4°С to +40°С (from cold rooms to incubators) at maximal relative humidity 80%.

Specification

Speed control range: 0-3000 RPM

Stirring volume up to (water): 5 litres

Max. length of magnetic stirring element (bar): 50 mm

Stirring liquid viscosity: up to 1170 mPa.s

Maximum continuous operation time: 24 hrs

Operation in closed laboratory rooms: at ambient temperature from +4°C to +40°C

Working plate size: 110×110 mm

Working surface material: Stainless steel

Overall dimensions (W×D×H): 120×150×65 mm

Weight: 0.8 kg

Input current/power consumption: 12 V, 220 mA / 2.6 W

External power supply: Input AC 100–240 V, 50/60 Hz; Output DC 12 V

Intelli-Stirrer MSH-300i 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%.

Intelli-Stirrer MSH-300i is a digital version of magnetic stirrer with heating; it is designed for laboratories with higher requirements. It offers digital setting and control of temperature and rotation speed.

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.

Specification

Speed control range: 100-1250 RPM (10 rpm increment)

Max. stirring volume (water): 20 litres

Plate temperature regulation range: +30°C...+330°C (1°C increment)

Temperature control range with external probe: +20°C...+150°C

Temperature uniformity on the plate: ±3°C

Display: LCD

Working plate heating time till 330°C: 11 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: 20–70 mm

Max. stirring liquid viscosity: up to 1170 mPa.s

Fault indication: Outputs an error code on the display, turns off the heating

Overall dimensions (W×D×H): 190x270x100 mm

Weight: 3.2 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

External temperature probe: ->

Probe type: Thermocouple

Connection: type K

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: –50°С to +250°С

Overhead Stirrer Multi Mixer MM-1000 is designed for stirring liquids up to 20 litres. Quiet and reliable mixer that can provide stable  continuous mixing up to 7 days. It can realize three types of motion:

1. Rotational
2. Reciprocal
3. Vibration

MM-1000 performs separate  (mono–) (1; 2; 3), consecutive binary cycles (c) (1–2) × c; (1–3) × c and (2–3) × c and complex tri-cycles (1–2–3) × c.

Speed, angle and time of stirrer rotation is under microprocessor control.

Multi-mixer can be used for stirring solutions up to the “medium viscosity” range (from  1,000 to 10,000 mPa.s). It is an ideal instrument for biotechnology, organic synthesis, analytical laboratories.

The innovative combination of three motion types provides high level of homogeneity due to consecutive combination of laminar and turbulent flows that cause substances to dissolve faster.

Electrically safe and energy efficient — powered by 12 V external power supply.

Specification

Rotation - Speed control range: 40–1000 rpm

Rotation - Time: 0–250 s

Reciprocal motion - Turning angle: 0°–360° (increment 30°)

Reciprocal motion - Time: 0–250 s

Vibro motion - Turning angle: 0°–5° (increment 1°)

Vibro motion - Time: 0–5 s

Timer sound signal: +

Stirring volume up to (water): 20 l

Digital time setting: 1 min–96 hrs / non–stop (increment 1 min)

Overall dimensions (W×D×H): 140x135x250 mm

Weight: 2.4 kg

Input current/power consumption: 12 V, 700 mA / 8.4 W

External power supply: Input AC 100–240 V; 50/60 Hz; Output DC 12 V