Stirring and heating with Pt1000
Hei-Tec is the classic model among magnetic stirrers. It enables users to gently stir up to 1,400 rpm and to heat up to a temperature of 300°C with a high degree of precision. These features, along with its robust construction and sophisticated functionalities such as key illumination, encompass our mantra of “Research made easy!“
The patented Kera-Disk® footprint made of anodized aluminum, is chemically 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.
The Hei-Tec magnetic stirrer provides a digital display for setting your desired temperature exactly to the degree. This precise temperature without overshooting is controlled by two selectable heating modes (FAST/PRECISE) and the optional external temperature sensor Pt1000.
|Take advantage of a built-in PID controller that ensures fastest heat-up times while preventing an overtemperature situation of your sample.|
In order to categorically exclude accidents and fire, all models have two independent safety circuits that automatically switch off the hotplate in the event of an unwanted rise in temperature
A combination with Heat-On attachments makes the application even safer
All models are equipped with a visual residual heat indicator to prevent burns
For safety reasons, the device is switched off completely in the event of a short circuit, broken sensor of the temperature sensor, defective motor and in the event of a processor fault
A separate On / Off button for the heating function prevents unintentional heating. The activated heating function is clearly recognizable by the illumination of the button
To prevent any splashing, the rotation speed ramps up slowly until it has reached the desired value
Damage to the device is impossible even at the highest temperatures – all models are equipped with a fire-resistant die-cast housing
Even with the fastest heating times compared to conventional magnetic stirrers, the built-in PID controller guarantees precise control without overshooting the temperature
The unique Kera-Disk® coating is extremely resistant to chemicals and scratches. The hotplate is therefore easy to clean and dirt can be easily removed. A PID controller ensures precise control of the heating process
The powerful stirring magnet allows the stirring rod to be safely entrained even with larger quantities of up to 20 l
If the hotplate fails, the stirring process is not interrupted. This prevents the sample from overheating
Efficient cold insulation prevents condensation in the housing and thus contact between condensation water and electronic components – ideal for working with dry ice
On devices with a display, all parameters can be read from the large, illuminated display, even from a greater distance
With the free software support for the Hei-Connect model, processes can be reliably automated and documented – for up to four devices simultaneously
Clearly shorter process times. The high heating power of 800 Watt enables 35 % faster heating times compared to conventional magnetic stirrers with 600 Watt
Thanks to its aluminum core, the Kera-Disk® hotplate guarantees the fastest heating times. Due to the resistant ceramic coating, the plate is chemical-resistant and scratch-proof
Corrosion-protected electronics add many years to the operational lifespan and reduce expenditure for new purchases
Wear- and maintenance-free motors save repair and spare part costs
The average operational lifespan is on average more than 10 years, thus making your purchase a worthwhile investment
The sealed housing of the magnetic stirrers guarantees a long service life with low susceptibility to repairs
|Rotation speed range||100 - 1,400 rpm|
|Speed accuracy||±2 %|
|Max. stirring capacity (H₂O)||۲۰ l|
|Hotplate temperature||20 - 300 °C|
|Heating power||۸۰۰ W|
|Accuracy temperature setting||±1°C|
|Temperature accuracy with external temp. sensor||±1 °C|
|Safety circuit hotplate||25 °C over hotplate temperature|
|Plate diameter ø||۱۴۵ mm|
|Plate material||Kera-Disk® (Silumin with ceramic coating)|
|Sensor breakage protection||With Pt1000|
|Residual heat indicator||yes|
|Analog / digital interface||-|
|Protection class DIN EN 60529||IP 32|
|Gentle but powerful||Download|
|At a glance - Hei-PLATE 2018||Download|
B joints are standard joint sizes in many countries. B joints are also sometimes referred to as ‘NS’ joints instead, so e.g. B29 (B29/32) is the same as NS 29/32, and B24 (B24/29) is the same as NS 24/29 ...
It cannot be assumed with certainty that the design would still be stable enough. For the majority of applications, an adapted temperature control (10 - 15 °C above boiling point) is perfectly adequate.
The Heat-On addons and bath attachments fit on all Heidolph Hei-PLATE magnetic stirrers with heating function.
All Heat-On addons have a fixing edge, which means that they are accurately centered on plates and can no longer slip.