Heidolph MR Hei-End User Manual download pdf (Page 34)

OPERATION

6 Switching the instrument on

Turn on the instrument's power using

the rocker switch (A) on the right side

of the housing. The green Power LED

(G) on the front panel will light. The

instrument will run its start routine. If

connected, the instrument will

automatically recognise an external

Pt1000 temperature sensor. The

instrument will then select the correct

mode automatically.

The following information (example) will be shown on the display when the temperature

sensor is connected:

The top line shows the current temperature of the sensor. The middle line shows the set

speed. The bottom line shows the actual speed. When switching on the power, it will

always be “0 rpm”.

If no external temperature sensor is connected, the display (C) will show the following

message for approx. 3 seconds:

and will switch to the appropriate display for hotplate control (see “Heating without

temperature sensor”).

Note:

The heating and stirring functions are not active after switching the

instrument on with the rocker switch (A).

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Heidolph MR Hei-End User Manual Page 34