14
- Hotplate center and outer edge.
- The sample container and the container.
In order to ensure the accuracy of the temperature inside the container, please
use the external temperature sensor PT1000.
6.1. Working with external temperature sensor
Figure 6
The external temperature sensor PT1000 is the manufacture’s standard accessory.
If the sensor is plugged in, “Probe” will be shown on the digital display to indicate
the sensor is operating. The setting value of external temperature sensors and
actual temperature are displayed. Safe circuit controls hotplate temperature.
Comparing with the temperature control of the hotplate, the external temperature
sensor can control the medium’s temperature more precisely.
6.2. Residual heat warning(HOT)
In order to prevent the risk of burns from a hotplate, digital hotplate has a residual