123311 01 7
Follow the instructions below before using the calibrator (cf. Fig. 1):
1. Place the calibrator on an even horizontal surface away from
all draughts.
Caution…
Do not use the instrument if the ventilator is out of order.
Ensure a free supply of air to the ventilator located at the
bottom of the instrument (pos. 7).
2. Check that the voltage shown on the power control switch
(pos. 5) is identical to the mains voltage.
3. Plug in the cable below the power control switch (pos. 6) and
check that the earth connection is present.
4. Select an insertion tube (pos. 2) with a well diameter that
matches the sensor (pos. 1) to be calibrated. Insert the
insertion tube in the well of the calibrator
Caution…
• The well and the insertion tube must be clean before
use.
• The insertion tube must never be forced into the well.
The well could be damaged as a result, and the
insertion tube may get stuck.
5. Place the sensor (pos. 1) in the insertion tube (pos. 2) as
shown in Fig. 1.
6. In order to spare the sensor and its connections it is
recommended to use a heat protection shield (104216) at
high temperatures.