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2. Press
〔
INPUT/OUTPUT
〕
key , and the LCD displays
‘INPUT’
,
indicating the meter is in input state;
3. Press
【FUN】
key , select thermocouple(TC) function,
and display ‘
°
C’ unit and ‘R’ graduation no.;
4. Press
〔
RANG
〕
key, select corresponding graduation
no.;
5.
The LCD displays ‘0000’ , indicating waiting and then
displays measurement result. And the refreshing rate
is approximately once a second, and if the measured
value exceeds the measurement range, the LCD
displays ‘
OL’.
6. Automatic
compensation of cold junctions
When calibrating meter with temperature cold
junction compensation directly, press
〔
RJ-ON
〕
key to
start the automatic compensation function of cold
junctions of this meter, and :
Displayed temperature = the corresponding
temperature of input thermoelectric force + room
temperature
7. Press
〔℃
/
℉〕
key , select Centigrade or Fahrenheit
unit.
Section Seven Function Setting
The following operation can change the automatic
power off function of the meter:
1.
When the meter is in power-off state, press
〔
power
〕
key and the LCD displays fully , loose
〔
power
〕
key
and pres
〔
RANG
〕
key, the meter enters into
maintenance state and the LCD displays ‘AP –XX’
2.
Press
〔
θ
〕
key and the LCD displays symbol
‘AP-OF’, the meter stops automatically power-off
function ; The LCD displays symbol ‘AP-ON’, the
meter restores automatically power-off function, and
the meter exit from maintenance state if cutting off
the power again.
Section Eight Performance Index
Accuracy is specified for a period of one year after calibration, at 23±5ºC, with relative humidity to 75%.
Accuracy specifications are given as: ± ([% of reading] + [number of least significant digits])
(“Counts” refers
to the number of increments or decrements of the least significant digit).
Output function and technical index
Output Range Output
range
Resolution
Accuracy
Illustration
DCV 100mV
-10.00
~
110.00mV
0.01mV 0.05%+30uV
Max. output
current ±2mA