GRAPHTEC GL450 - Page 44

Settings and Measurement
3-9
CHECKPOINT
When the CH setting is ALL, the Input, Range and Filter settings are the same for all the channels in
that group.
Input.................................... Selects the input condition.
Off: No signal input is accepted.
Voltage: Used for measuring direct-current voltage.
Temperature: Used for measuring temperature.
Humidity: Used for measuring humidity.
Range ................................. Specifies the range of signal input to be measured.
Voltage: 20, 50, 100, 200, 500 mV
1, 2, 5, 10, 20, 50, 1-5 V
Temperature: TC-K, TC-J, TC-T, TC-R, TC-E, TC-B, TC-S, TC-N,
TC-W, Pt100, JPt100
Available SPAN Settings
<Voltage Ranges>
<Temperature Ranges>
<Humidity Range>
Fixed to 1V
Filter.................................... Sets the filter status. Please set the filter to ON when there is likely to
be noise in the input.
Off, On
EU....................................... Scales the measured values and converts them to other units.
Function (EU): Sets the EU function to Off or On.
Maximum SPAN Minimum SPAN
Range Lower to Upper SPAN Lower to Upper SPAN Upper SPAN minus
[mV] [V] Lower SPAN
1 –1.1000 to +1.1000 10 mV
2 –2.2000 to +2.2000 20 mV
5 –5.500 to +5.500 50 mV
10 –11.000 to +11.000 100 mV
20 –22.000 to +22.000 –22.000 to +22.000 0.2 mV 200 mV
50 –55.00 to +55.00 –55.00 to +55.00 0.5 mV 500 mV
100 –110.00 to +110.00 1.0 mV
200 –220.00 to +220.00 2.0 mV
500 –550.0 to +550.0 5.0 mV
Range
Maximum SPAN Minimum SPAN
Lower to Upper SPAN Upper SPAN minus Lower SPAN
K -200.0 to +1370.0 50°C
J -200.0 to +1100.0 50°C
T -200.0 to +400.0 50°C
R 0.0 to +1600.0 50°C
E -200.0 to +800.0 50°C
B 600.0 to +1820.0 50°C
S 0.0 to +1760.0 50°C
N 0.0 to +1300.0 50°C
W 0.0 to +2315.0 50°C
PT100 -200.0 to +850.0 50°C
JPT100 -200.0 to +500.0 50°C