Safe Heating and Mixing

• Variable speed is adjustable from 30 to 1.400 rpm at an accuracy of ±1% for gently mixing
• Safety circuits avoid an overheat situation of your hotplate: If the temperature overshoots the heating will be powered off immediately
• The strong magnetic field allows for stirring of even higher viscosity media or stirring a volume of 20 liters of water with ease
• The hotplate reaches a maximum temperature of 300°C and due to the 800 W heating power in a significantly reduced time

MR Hei-Standard – Model for standard applications without display

• For your prodection, an indepentent safety circuit will switch off heating if hotplate temperature goes above 25°C of set temperature
• Upgrade this magnetic stirrer with the optional digital thermometer, EKT Hei–Con, that provides precise temperature control to give you temperature 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
• 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 – Model for higher requirements and reproducible results

• 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 digital thermometer, EKT Hei–Con, that provides precise temperature control to give you temperature 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 – Model 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 between 10 to 25°C 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 overheading, a safety circuit switches off heating if
• the temperature sensor is not immersed in your media vessel

Contact thermometer EKT Hei-Con – Medium temperature control made easy

• For precise temperature control we recommend the optional EKT Hei-Con which is suitable for the MR Hei-Standard and MR Hei-Tec models
• Take advantage of the built-in Fuzzy.Logic controller that ensures the fastest heat up while preventing an over temperature situation
• Work efficiently in a very hot environment o runder steamy conditions
• Double-spaced digital display for convenient monitoring of the illuminated read out
• By the press of the MAX-button you can see the over temperature at which the unit for safety reasons will power off
• All heating settings of the hotplate will be indicated on the EKT Hei-Con display
• To make troubleshooting easy, a sensor feature signals if any short-circuit or breakage occurs on the display to inform operator of disruption
• Equipment automatically switches off heating if temperature sensor is not in contact with the media in the vessel

Accessories:

• Temperature sensor are available in two different options: stainless steel or glass coated sensor for improved chemical resistance
• Please order stay bar and temperature sensor holder seperately

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 aligns accurately to every flask insuring maximum surface contact and fast heat transfer. Eliminates the mess from cleaning flasks after removing from an oil bath or hazardous spills when an oil bath slips off a stirring plate. A 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 PFA 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 wter 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 eiht multiple capabilities; starting from simple heating and mixing flasks including chemical reactions, concentrations, extractions under vacuum and by providing productive gas.

Mono-Blocks are single blocks with multiple wells all oft he same size and are ideal for experiments using the same vessel.

PolyBlocks are smaller segments (5 per StarFisch) which can be mixed to accommodate any combination of vessels; allowing the use of different vessel types and sizes at the same time.

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.

Package MR Hei-Standard
This package includes:

• Magnetic stirrer MR Hei-Standard
• EKT Hei-Con with temperature sensor
• Support rod for EKT Hei-Con
• Clamp for temperature sensor

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

• Magnetic stirrer MR Hei-Tec
• EKT Hei-Con with temperature sensor
• Support rod for EKT Hei-Con
• Heat-On Multi-Well system including Multi-Well holder and the following inserts: 2 × 25ml, 2 × 50 ml, 2 × 100 ml
• 2 × cross clamp, 2 × boss head

Package MR Hei-Standard Multi-Well
This package includes

• Magnetic stirrer MR Hei-Standard
• EKT Hei-Con with temperature sensor
• Support rod for EKT Hei-Con
• Heat-On Multi-Well system including Multi-Well holder and the following inserts: 2 × 25ml, 2 × 50 ml, 2 × 100 ml
• 2 × cross clamp, 2 × boss head

Package StarFish
Package MR Hei-End Multi-Workstation
This package includes:

• Magnetic stirrer MR Hei-End
• Temperature sensor Pt 1000
• Base plate
• MonoBlock for 5 × 250 ml Flasks
• 2 × 100 ml flask insert
• 2 × 50 ml flask insert
• 1 × 25 ml flask insert
• 5-way clamp (velcro strap)
• 5-way clamp (silicone strap and long handle)
• 2 × Water manifold
• 1 × Gas/vacuum manifold
• 650 mm split rod