Hei-Standard

Magnetic Stirrers

Hei-Standard

P/N: 505-20000-00

According to the motto “just stir and heat”, our entry model of the Hei-Standard  was manufactured with two rotary knobs to enable direct access to the two main functions. The speed and temperature are set using a scale. The maximum values are 1.400 rpm and 300 °C.

This magnetic stirrer is very easy to use and is equipped with the most important safety features. The heating function can be activated separately.

The patented Kera-Disk® footprint made of anodized aluminum, is chemical-resistant, scratch-proof, and has a diameter of 145 mm. This unique size makes it suitable for use with many accessories and samples on a small footprint. The material used also enables the fastest heating times. 

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-Standard - 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

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

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-Standard - 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±5 °C
Temperature accuracy with external temp. sensor±1 °C
Safety circuit 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 interface-
Timer-
Protection class DIN EN 60529IP 32

Hei-PLATE - AddOns

Heat-On Attachments

StarFish Workstations

Findenser ™

High performance condenser

Hei-Standard - Accessories

1-l Heating bath

PTFE-coated

1-l Heating bath for oil

Max. temperature 250 °C

2-l Heating bath

PTFE-coated

2-l Heating bath for oil

Max. temperature 250 °C

4-l Heating bath

PTFE-coated

4-l Heating bath for oil

Max. temperature 250 °C

Concave block adaptor

Holding device

Silicone protective cover 2

For Hei-Standard

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

Up to 220 °C

Heating bath liquid

Up to 170 °C

Hei-Standard - Packages

Hei-PLATE Gold 2 Package

Downloads

Downloads

Gentle but powerful Download
At a glance - Hei-PLATE 2018 Download
CE-Magnetruehrer-Magnetic-stirrer.pdf Download
NRTL-Certificate-Magnetic-stirrer.pdf Download
Hei-PLATE-Certificate-for-continuous-operation.pdf Download
Operation-Manual-Magnetic Stirrer-Hei-Standard-Tec-Connect.pdf Download

Video