“MIN” "T1" , "T2" , "T1-T2" , "
℃
" , "
℉
" ,low battery "
" etc.
2).
ON/OFF:
The on/off key will turn the thermometer on and off.
3).
MAX/MIN:
The max/min key will turn the display into Maximum and Minimum
mode. Press it once and the meter will show the Maximum reading.
Press it again and the meter will show the Minimum reading. If we
hold this key for 2 seconds, the meter will be back to the normal
mode. If MAX/MIN mode is selected, except HOLD and
℃
/
℉,
all
function key will be disabled.
5
4).
HOLD:
Press this key will hold the data. If we press and hold this key under
power off then press the on/off button, the thermocouple type will
be set as J-type when it is on. The default power on thermocouple
type is set as K-type.
5).
T1
Thermocouple Input Connector.
6).
T1/T2/T1-T2 :
When we first power the meter on, T1 will be shown. If we press
this key once, the meter will show T2.
If we press it again, T1-T2 will be shown.
If we press it again, the meter will show T1, T2, T1-T2 in circulation.
If this key been pressed again, it will turn the meter to default
reading ( that will be T1).
7).
REL:
Press this key will turn the meter into relative mode. The reading
will first show zero and then the reading change relate to the setting
time will be shown.
Press it again will show relative value.
If hold this key 2 seconds the meter will be back to the normal
mode.
8).
℃
/
℉
:
Press this key will change the temperature scale between
℃
and
℉
.
9).
T2
Thermocouple Input Connector.
10).
ZERO:
The ZERO controls allow you adjust offset value to
optimize measurement accuracy for a particular thermocouple at a
particular temperature.
6
4.
RECALIBRATION PROCEDURE
The thermometer should be calibrated once a year to ensure its
accuracy is within specifications. The required equipment is listed
below:
Type J: 0.0
℃
adjust VR4.
Type K: 0.0
℃
adjust VR1.
Type K:199.0
℃
adjust VR3.
Type K: 1000
℃
adjust VR2.
WARNING
o avoid electrical shock, do not use this instrument when
voltages exceeding 24VAC or 60VDC are present. The probe
tip is electrically connected to the output terminals.
Содержание TES-1306
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