INST.No.INE-454-P2 Software
Ver.1.2
- 3 -
1) Confirm the wavelength selection display under the main
marker is turning off.
To program the emissivity value, press
SEL
key in the
measurement mode screen until “
ε
” appears in the sub
marker
as shown in the right figure.
2) By pressing
key, the most significant digit of the sub
display will blink.
3) Use
or
key to program the desired value.
4) To shift to the next lower digit, press
key. The next
lower digit will blink.
5) Repeat the above procedure of (3) and (4) up to the least
significant digit for programming (4 digits).
6) To activate this programming, press
ENT
key.
3. Details of the operator mode
3.1 Emissivity(ratio) programming
If the emissivity (ratio) of object measured is low, the temperature displayed becomes lower than the
exact temperature and the emissivity (ratio) is to be compensated.
But programming differs by the selected measurement wavelength. (Refer to [4.8 Measuring
wavelength selection]
Program the emissivity ratio in the case of 2 color measurement (“2col”, “1col”, “2c1”) and the
emissivity in the case of single color measurement (“1col”, “inG2”, “inG1”, “Si”.
In case of automatic emissivity calculation, the emissivity (ratio)
can be set up separately at low
temperature side range and high temperature side range
Emissivity (ratio)
programming 1
Emissivity (ratio)
programming 2
Measurement wavelength
Wavelength display: goes off
Wavelength display: 1ligths
2col
2 color measurement automatic
range switching
1.55/1.35
µ
m: emissivity (ratio) 1.35/0.9
µ
m: emissivity (ratio)
1col
Single color measurement
automatic range switching
1.55
µ
m: emissivity
0.9
µ
m: emissivity
2c2
1.55/1.35
µ
m:
emissivity (ratio)
Not using (*)
2c1
2 color measurement
1.35/0.9
µ
m:
emissivity (ratio)
Not using (*)
inG2
1.55
µ
m: emissivity
Not using (*)
inG1
1.35
µ
m: emissivity
Not using (*)
Si
Single color measurement
0.9
µ
m: emissivity
Not using (*)
(*) Even if it sets up it is not related to measurement.
3.1.1 Emissivity (ratio) programming 1:
Program
the
emissivity (ratio) of 1.55/1.35
µ
m
in “2col”, 1.55/1.35
µ
m in “2c2”and 1.35/0.9
µ
m
in “2c1”.
Program
the emissivity of 1.55
µ
m in “1col”, 1.55
µ
m
in “inG2”, 1.35
µ
m in “inG1”and 10.9
µ
m in “Si”.
Program the emissivity (ratio). In case of automatic emissivity calculation, program the emissivity
ratio at low temperature side range.
3. Operating mode
The programmable range is
1.999
to
0.050
.
The default value is
1.000.
R e m a r k s
Tb CONT MEM PEAK
AL
AH
C
F
ε
Sub display
Sub marker
Main display
Nothing is indicated
The programmable range is
1.999
to
0.050
The default value is
1.000.
R e m a r k s
