Determining The Boiling Temperature (With Optional Boiling Temperature Sensor); Controlling The Vacuum - Heidolph Laborota 4000 efficient Betriebsanleitung

6.3 Determining the boiling temperature (with optional

6.4 Controlling the vacuum

WARNING
Switching the
vacuum control on
and off
1.02
boiling temperature sensor)
Connecting a boiling temperature sensor during operation:
Switch the instrument off and back on to activate the program section.
The boiling temperature will be shown on the display of the control panel when
the boiling temperature sensor is connected.
Press Select (Fig. 6-1 (6)) until Act Vap LED is lit.
The boiling temperature is visible on the display (Fig. 6-1 (8)).
Together with the VAC senso T vacuum controller and the vacuum valve, the
Laborota 4002 / 4003 control is a unit that permits the vacuum to be controlled
via the opening and closing of a valve.
Together with the ROTAVAC vario control vacuum pump, the Laborota 4002 /
4003 control is a unit that permits the vacuum to be controlled via the speed of
the vacuum pump.
The aeration valve is always open when the vacuum controller is switched off.
Imploding glass vessels!
Risk of severe injury due to broken glass.
Check glass parts for damage (cracks, chips, etc.)
Use only glass parts that are in flawless condition.
Press Vac Start Stop (Fig. 6-1 (13)) button.
The LED next to the Vac Start Stop (Fig. 6-1 (13)) button is lit when active.
Press the Vac Start Stop (Fig. 6-1 (13)) button again to switch vacuum control
off.
Laborota 4000/4001 efficient, 4010/4011 digital, 4002/4003 control
Using the Laborota 4002 / 4003 control
111