EUTECH INSTRUMENTS ECOSCAN TEMP 456 PORTABLE METER, Инструкция по эксплуатации

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Instruction Manual Temp 4/5/6
9
3.1.2 Temperature Curve Selection (Temp 5 Meter Only)
In the event temperature probe has drifted too far from its original characteristic
– due to age and use or if the probe is being replaced, it may be a good idea to
match probe to the best curve. There are 3 curves programmed in the unit. To
choose the curve, proceed as follows:
1. Connect your temperature probe to the meter. Dip the probe in a constant
temperature bath or a liquid whose temperature can be checked with a
thermometer known to be accurate. For best accuracy, place the probe
and thermometer in a constant temperature bath.
2. Turn on the meter. Make sure that the meter is in the measurement mode.
Press CAL key for 5 seconds to enter calibration mode. The LCD shows
“ CA ” and the reading flashes.
3. Press
o
C/
o
F key to enter curve selection mode. Press the
o
C/
o
F key again
to scroll through three temperature curves (low, mid. high). Each press will
take you through one curve. Choose the curve which gives you a reading
closest to the actual value (of the bath or thermometer).
4.
Press ENTER key and the curve selection is complete. The unit will display
“ CO ” and revert to the temperature calibration mode, with the display still
flashing.
5. Press S and T key to make fine adjustment until the display shows the
correct desired temperature. The
S
and
T
key will scroll to the maximum
allowable value (maximum adjustment is ±5
o
C from factory default).
6. Press ENTER key to confirm calibration. The LCD displays “ CO ”
momentarily, and the meter then reverts to measurement mode.
.