Measurement Parameters - Chauvin Arnoux C.A 1864 Manual De Instrucciones

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In the case of a measurement point of small dimensions, it is important to bring
the probe to a short enough distance from the target, so as to avoid including other
points into the field of measurement.
4.4

MEASUREMENT PARAMETERS

The choice and setting of the measurement parameters is carried out by
successively pressing the MODE button:
■ EMI (see fig to right)
The emissivity percentage is adjusted using the
buttons according to the surface being tested.
(see table § 8.2).
Pressing the buttons
down for a longer period gives smaller or greater
degrees of adjustment respectively. The setting is
held in memory after the instrument is switched off
and used during all successive measurements,
whatever the parameter used.
■ MAX (see fig to right)
When the trigger is pressed and held, the small right-
hand display indicates the maximum temperature
value measured whilst the trigger is pressed.
The measurement set-up is held in memory after the
instrument is switched off, but not the last maximum
value recorded since the instrument takes into
account the value measured upon the first press of
the trigger when switching on.
YES
briefly or holding them
NO
HOLD ε = 0,9
234.8
EMS
HOLD ε = 0,9
234.8
MAX
C.A 1864 – C.A 1866
° C
° C
300
22