Hei-Tec
Magnetic Stirrers
Hei-Tec with Pt1000 temperature sensor (V4A)
P/N: 505-30081-00
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.
- This variant includes the Pt1000 temperature probe
Variants
Hei-Tec
P/N: 505-30000-00
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.
Variants
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-Tec - 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
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-Tec - 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 | ±1°C |
| Temperature accuracy with external temp. sensor | ±1 °C |
| Safety circuit 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 | - |
| Timer | - |
| Protection class DIN EN 60529 | IP 32 |
Hei-PLATE - AddOns
Hei-Tec - Accessories
Hei-Tec - Packages
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 |