Omega CNiS16 ユーザーズマニュアル
Max scale should not be more than 50% FS because of noise related
issues.
issues.
Press
d
27) Display flashes
STRD stored message momentarily and then
advances to
ALR1 only, if a change was made, otherwise
advances to
ALR1 Alarm 1 Menu.
Example 2: Scaling without Known Loads.
If
DSBL Disabled Load Submenu was selected, instrument is ready for
scaling Without Known Loads method.
To scale without known inputs, calculate inputs based on transducer specifications
and manually enter them on the via front panel push-buttons. The following example
assumes load cells with this specification:
and manually enter them on the via front panel push-buttons. The following example
assumes load cells with this specification:
Maximum Load:
100.0 lb
Output:
3.0 mV/V
Sensor Excitation
10 V
Maximum Sensor Output = 3.0 (mV/V) x 10 (V) = 30 mV
1. Determine the correct values for Inputs (
IN!1 and IN!2).
Calculate
IN!1 and IN!2 using the following equation:
IN = (Sensor Output) x (Converison Number) x (Multiplier)
Conversion number is a coefficient of conversion between input values
and real full display range (10000 counts). See Table 3.1 below for proper
conversion number.
and real full display range (10000 counts). See Table 3.1 below for proper
conversion number.
Table 3.2 Conversion Table
INPUT RANGE
CONVERSION NUMBER
0 ~ 100 mV
10000 / (100 x 1) = 100 cts/mV
0 ~ 1 V
10000 / (1000 x 1) = 10 cts/mV
0 ~ 10 V
10000 / (1000 x 10) = 1 cts/mV
0 ~ 20 mA
10000 / (20 x 1) = 500 cts/mV
Multiplier determined by the Input Resolution setting (
RESO in the INPT
Menu). See Table 3.2 below for proper multiplier.
Table 3.3 Input Resolution Multiplier
INPUT RANGERE
SOLUTION
LOW
HIGH
0 ~ 100 mV
1.0
10.0
0 ~ 1 V
1.0
10.0
0 ~ 10 V
1.0
10.0
0 ~ 20 mA
1.0
10.0
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