Ametek Jofra ETC-125 A, Справочное руководство

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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 fan is out of order. Ensure
a free supply of air to the fan (pos. 5).
2. Check that the voltage shown on the label above the power
control switch is identical to the mains voltage (ETC-400
only). If not, the instrument should be returned to AMETEK
Denmark A/S or the distributor for replacement.
3. Plug in the cable below (pos. 3) the power control switch
(pos. 4) and check that the earth connection is present.
4. The selected insertion tube is inserted into the calibrator
(ETC-125 A only).
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.
•
Do not pour any form of liquids into the well. It might
damage the well or cause a hazard.
5. Place the sensor (pos. 1, Fig. 1).