Safe heating and mixing

• For gentle mixing with 30 to 1,400 rpm at an accuracy of ±1%, the speed is individually and continuously adjustable
• An independent seconds safety circuit automatically switched the heater plate off in case of inadvertent temperature increase
• With the reinforced stirring magnet, a 20-liter volume is stirred and mixed without any effort
• Heating capacity of 800 Watt for 35% shorter heating times compared to 600 Watt magnetic stirrers
• The sealed housing protects the electronic and mechanical components of the magnetic stirrer against aggressive media and vapors
• The entire unit is switched off in case of short-circuit, probe breakage of the temperature sensor, or processor fault
• The KeraDisk heating plate ensures extremely short heating times; an ultra-thin ceramic coat makes the plate resistant to chemicals
• A failure of the heating plate does not cause interruption of the stirring process, which prevents overheating of the sample
• Damage to the unit is excluded, even in case of very high temperatures – the die-cast housing of the units is fire-proof
• An illuminated button indicates clearly if the stirring mode is activated
• A separate On/Off key for the heater function prevents inadvertent heating. It is clearly visible whether the heater function is enabled or not

MR Hei-Standard – for standard applications, without temperature sensor

• For your prodection, an indepentent safety circuit will switch off heating if hotplate temperature goes above 25°C of set temperature
• Large analog knobs allow for convenient speed setting from 100 to 1,400 rpm at an accuracy of ±2% and temperature setting up to 300°C

MR Hei-Tec – for higher requirements, with temperature sensor

• This units features a digital display and allows for easy setting and monitoring values on the illuminated read out
• For your protection, an independent safety circuit will switch off heating of hotplate temperature goes above 25°C of set temperature
• Digital speed setting from 100 to 1,400 rpm at an accuracy of ±2% and temperature setting up to 300°C
• Upgrade this magnetic stirrer with the optional Pt 1000 temperature sensor for precise temperature control, overshoot protection and reproducible results
• A seperate on/off switch for heating prevents an unintentional heat up. If heating is switched on, the on/off button in illuminated for visual control

MR Hei-End – for highest safety

• A seperate on/off switch for heating prevents an unintentional heat up. If heating is switched on, the on/off button in illuminated for visual control
• An independent safety circuit switches off heating at an operator pre-programmed temperature value above your set temperature
• Additional operational safety step is required to change parameters which prevents unwanted changes to the actual setting
• Digital display allows for easy setting and monitoring values on the illuminated read out. Speed setting from 30 to 1,400 rpm at an accuracy of ±1% and temperature setting up to 300°C
• Hotplate residual heat indicator in the digital illuminates when unit is turned off and hotplate temperature is above 50°C to prevent accidental operator injury
• To protect your sample from overheating, a safety circuit switches off heating, if the temperature sensor is not immersed in your media vessel
• A separate on/off switch for heating prevents an unintentional heat up. If heating is switched on the on/off button is illuminated for visual control
• Upgrade this magnetic stirrer with the optional Pt 1000 temperature sensor for precise temperature control, overshoot protection and reproducible results

Our attachments are by far the safest, fastest and most efficient method for heating and mixing solutions in round bottom flasks from 10 ml to 5 liter. Heat-On fits precisely to every flask, thus ensuring maximum surface contact and fast heat transfer. Eliminates the mess from cleaning flasks after removal from an oil bath or hazardous spills when an oil bath slips off a stirring plate. As a result, oil as a heat transfer media is made redundant and your lab is a safer place with the Heat-On block system.

• This unique design prevents glass breakage and protects you from spilled chemicals or solvents
• A unique PTFA coating on the aluminum Heat-On body allows for superior chemical resistance and many years of service life
• Increase your daily work throughput significantly and reduce your over all process times by quick changing of Heat-On blocks
• 1.000 ml of water heats up 66% faster than conventional oil bath
• Each Heat-On block is a stand-alone product that can be placed directly onto the stirring hotplate

This unique Multi-Well holder is designed to hold either one or two inserts for flasks.
Optional accessories: Heat-On safety handles

Turn your magnetic stirrer with our attachments into an efficiency increasing reaction station for up to 45 samples simultaneously. Upgrade your magnetic stirrer to a product with multiple capabilities; starting from simple heating and mixing flasks including chemical reactions, concentrations, extractions under vacuum and by providing productive gas.

Universal 5-way clamps
The StarFish clamp allows you to hold glassware of virtually any size and comes with a choice of Silicone rubber or Velcro support straps. Each clamp features 5 telescopic arms which can be extended and locked in place to suit your needs.

Water distribution manifold
Allows coolant from a single sourve tob e evenly distributed to up to five condensers and then the flow re-combined to one outled pipe.

Gas/vacuum distribution manifold
Allows gas or a vacuum from a single source to be evenly distributed to up to five positions or vessels.

MR Plug & Play Hei-Tec
This package includes:

• Magnetic Stirrer MR Hei-Tec
• Temperature sensor Pt 1000
• Pt 1000 clamping system (includes support rod and attachment with cable inlet)

Package Heat-On
MR Plug & Play Multi-Well Hei-Tec
This package includes:

• Magnetic Stirrer MR Hei-Tec
• Temperature sensor Pt 1000
• Pt 1000 clamping system (includes support rod and attachment with cable inlet)
• Multi-Well holder with the following inserts: 2 × 25 ml, 2 × 50 ml, 2 × 100 ml, 2 × retort clamp, 2 × boss head

MR Plug & Play Multi-Well Hei-Standard
This package includes:

• Magnetic Stirrer MR Hei-Standard
• Multi-Well holder with the following inserts: 2 × 25 ml, 2 × 50 ml, 2 × 100 ml