Hei-Connect

Magnetic Stirrer

Hei-Connect

P/N: 505-40000-00

  • The Hei-Connect comes with an additional RS 232 interface
  • Monitor and control your process with the Hei-Control software or your own program
  • Benefit from reproducible results and the option to program ramps and interval processes
  • Hei-Control software included in the scope of delivery
  • A digital display enables full process monitoring and precise setting of all parameters 
  • This unit features a digital display and allows for easy setting and monitoring of values in the illuminated readout
  • For your protection an independent safety circuit will switch off heating if hotplate temperature exceeds 25 °C over set temperature
  • Digital speed setting from 100 to 1,400 rpm at an accuracy of ± 2 % and temperature setting up to 300 °C
  • 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. In addition, a residual heat indicator prevents from burning hazards when heat function is switched off
  • An illuminated button indicates clearly if the stirring mode is activated
  • Upgrade this magnetic stirrer with the optional Pt 1000 temperature sensor for precise temperature control, overshoot protection and reproducible results
  • To protect your sample from overheating a safety circuit switches off heating if the temperature sensor is not immersed in your media vessel
  • The timer function allows you to define expiry times for the heating and rotation functions separately. At the end of the process an acoustic signal sounds

Performance and Accuracy

Take advantage of a built-in PID controller that ensures fastest heat-up times while preventing an overtemperature situation of your sample.

 

 

 

 

 

Hei-Connect - Product Advantages

To prevent accidents or laboratory fires, all magnetic stirrers feature two independent safety circuits which switch off heating in case of any overtemperature situation

In combination with Heat-On attachments you can convert your lab into a “safety zone"

A residual heat indicator for all models prevents you from potential burning hazards

For your safety, the unit will power off in case of a short-circuit, a damage to the temperature sensor, a motor failure or other incidences during operation

A separate on/off switch for heating prevents unintentional heat-up. If heating is switched on, the on/off button is illuminated for visual control

To protect you from splashes and scalding from bath media, rotation speed ramps up slowly until unit has reached the pre-programmed speed

Even if the stirrer is exposed to the highest temperatures, damage is categorically ruled out – all models come with a fire-resistant die-cast housing

All units with digital display allow for easy setting and monitoring values on the illuminated readout

You can even work with dry ice – a robust thermal insulation prevents corrosion inside the housing by preventing condensate from collecting and dripping on any electronic components

A free software program is available for the MR Hei-Connect and MR Hei-End which supports you to automate and to safe your process parameters

The unique Kera-Disk® coating is extremely chemical-resistant and scratch-proof, and therefore the plate can be cleaned easily from solvents, oil or other contaminations

The strong magnetic field allows for easy stirring of even higher viscosity media

In case the heating function fails, stirring will not be discontinued to avoid thermal damage to your sample

The hermetically-sealed housing protects all mechanical and electronic components from aggressive environments

The maintenance-free non-sparking motors reduce down times

The design and features give an increased lifespan of 10 years along with significantly reduced maintenance and repair costs

Hei-Connect - Technical Data

Rotation speed range100 - 1,400 rpm
Speed accuracy±2 %
Max. stirring capacity (H2O)20 l
Hotplate temperature20 - 300 °C
Heating power800 W
Accuracy temperature setting±1 °C
Temperature accuracy with external temp. sensor±1 °C
Safety curcuit hotplate25 °C over hotplate temperature
Plate diameter ø145 mm
Plate materialKera-Disk® (Silumin with ceramic coating)
Sensor breakage protectionwith Pt 1000
Residual heat indicator
Smooth start
Analog / digital interfaceyes (digital)
Protection class DIN EN 60529IP 32

Hei-Connect - Variants

Hei-Connect with Pt 1000 temperature sensor 505-40081-00

Hei-PLATE - AddOns

Heat-On Attachments

StarFish Workstations

Hei-Connect - Accessories

1-l Heating bath

1-l Heating bath for oil

2-l Heating bath

2-l Heating bath for oil

4-l Heating bath

4-l Heating bath for oil

Concave block adaptor

Holding device

Pt 1000 clamping system

Pt 1000 clamping system for bath attachments from 3 to 5 liter

Pt 1000 temperature sensor glass-coated

Pt 1000 temperature sensor stainless steel

RS 232 cable (9-pole)

Silicone protective cover 1

For Hei-Tec, Hei-Connect and Hei-End

Stirring bars - cross shape (16.5 mm)

Stirring bars - cylindrical shape

Stirring bars - oval shape (15x6 mm)

Stirring bars - oval shape (25x10 mm)

Stirring bars - oval shape (30x10 mm)

Stirring bars Evaluation Kit

Heating bath liquid

Hei-Connect - Packages

Hei-Connect - Downloads & Video

Hei-Connect - Downloads

Hei-PLATE-at-a-glance.pdf Download
Hei-PLATE-Certificate-for-continuous-operation.pdf Download
Hei-PLATE_Technical-Data-Owerview.pdf Download
CE-Magnetruehrer-Magnetic-stirrer.pdf Download
Operation-Manual-Magnetic Stirrer-MR-Hei-Standard-Tec-Connect.pdf Download

Video