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Hei-Standard

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Easy handling and direct access to all parameters due to two separate knobs 

  • For your protection an independent safety circuit will switch off heating if hotplate temperature exceeds 25 °C over set temperature
  • 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
  • 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

erformance 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 aluminum die-cast housing

Hei-Standard - Technical Data

Rotation speed range 100 - 1,400 rpm
Speed accuracy ±2 %
Max. stirring capacity (H2O) 20 l
Hotplate temperature 20 - 300 °C
Heating power 800 W
Accuracy temperature setting ±5 °C
Temperature accuracy with external temp. sensor ±1 °C
Safety curcuit hotplate 25 °C over hotplate temperature
Plate diameter ø 145 mm
Plate material Kera-Disk® (Silumin with ceramic coating)
Sensor breakage protection with Pt 1000
Residual heat indicator
Smooth start
Analog / digital interface -
Protection class DIN EN 60529 IP 32

Accessories Hei-Standard

Hei-PLATE Magnetic Stirrers Series - Safe Heating and Mixing