Sensor Coefficients/Calibration - Ametek DTI 100 User Manual

Digital temperature indicator
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"Serial number
"Calibrated
"Reference resistors
"Rhigh = 360.0000 Ohm,
"Sensor 1 id
"R0 =
1.0000000e+02,A =
"Sensor 2 id
"R0 =
1.0000000e+02,A =
"Start time
"End time
"Start date
"End date
"Time between log
"Measuring mode
"Resolution
"
sensor 1(Ohm) sensor 2(Ohm)
0,
109.2104,
1,
109.2100,
2,
109.2104,
In this menu it is possible to use <Page Up> / <Page Down> to scroll faster through the file.
8.6

Sensor coefficients/calibration

This menu contains the possibility to show, enter and calibrate the used coefficients for the
connected sensors.
The equations for the coefficients are:
Below 0°C:
Above 0°C:
Show current coefficients:
In the show current coefficients menu, it is possible to show sensor 1, 2 or both sensors in
turn which will be shown in the following way:
Enter new coefficients:
24/32
Displaying : example.DLO
: DTI1000 - 942600
: 940630
"
: "
Rlow =
50.0000 Ohm "
:
9401000
"
3.9080200e-3,B = -5.8020000e-07,C = -4.2735000e-12"
:
9401100
"
3.9080200e-3,B = -5.8020000e-07,C = -4.2735000e-12"
: 12.00.00
"
: 12.01.18
"
: 30-06-1994"
: 30-06-1994"
: 1
seconds
°C"
:
:
0.001"
sensor 1(°C)
109.1902,
109.1906,
109.1906,
Show Current coefficients
Enter new coefficients
Calibrate Sensors
R(t)
=
(1
R
0
R(t)
=
R
0
PT100 coefficients
Serial number for sensor: 048.02-01-953610
'R0':
1.000000e+02
'A' :
3.908020e-03
'B' :
-5.802000e-07
'C' :
-4.273500e-12
< ESC > to quit
"
"
sensor 2(°C)"
23.651,
23.599
23.650,
23.600
23.651,
23.600
2
+
A
t
+
B
+
C
(t
-
t
(1
+
A
t
+
B
Sensor 1
11-06-2001
3
100)
)
t
2
)
t
100975
05

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