GRAPHTEC midi LOGGER GL220 User Manual page 50

CHAPTER 3 Settings and Measurement
<Temperature Ranges>
<Humidity Range>
(1)-3 Filter
Selection item
Off
2
5
10
20
40
<Filter processing>
Filter processing performed on the GL220 is the moving average shown in the following figure.
3−18
Range Maximum SPAN
K -270 to +2000°C
J -270 to +2000°C
T -270 to +2000°C
R -270 to +2000°C
E -270 to +2000°C
B -270 to +2000°C
S -270 to +2000°C
N -270 to +2000°C
W -270 to +2000°C
Range Maximum SPAN
0 to +110%
No moving average is calculated.
A moving average is calculated twice per sampling interval.
A moving average is calculated 5 times per sampling interval.
A moving average is calculated 10 times per sampling interval.
A moving average is calculated 20 times per sampling interval.
A moving average is calculated 40 times per sampling interval.
n-5
n-4
n-3
n-2
n-1
n
D
If the filter setting is 5,
D=(n-4 + n-3 + n-1 + n)÷5
If the sample interval exceeds 5 seconds, the average value of data obtained in a sub-sample (5 seconds)
is used.
Minimum SPAN (p-p) Measurement
50°C -200 to +1370°C
50°C -200 to +1100°C
50°C -200 to +400°C
50°C
50°C -200 to +800°C
50°C +600 to +1820°C
50°C
50°C
50°C
Minimum SPAN
(p-p) Resolution
1.0%
Description
Minimum Resolution
Range
0 to +1600°C
0.1°C
0 to +1760°C
0 to +1300°C
0 to +2000°C
Minimum
0.1%