Scale - Omega RD2800 Series User Manual

11. OTHER PROGRAMMING
"Scale" programming is necessary to display a voltage input from a converter, etc. with an actual scale. However,
the scale is programmed with the same characteristic scale (not linearized scale) as the voltage input. This
programming is also necessary when the decimal point position is changed in thermocouple or resistance
thermometer input channels. Press
"scale" programming.
1
Programming Scale
This is the actual scale (physical quantity) programming for
the printing range being programmed in the [Range/Printing
range].
2
Printing range will be copied
When programming the [Range/Printing range], the printing
range is copied to the programming value of the scale.
If the scale copied from the printing range is used, the decimal
point positions programmed by the printing range are neglected
and the measured values with decimal point positions fixed by
range number are displayed. The following table shows the
cautions to be observed according to the input types.
Voltage ranges
Scale programming is not required when the scale is
equal to the printing range. They are copied to scale
programming, but be careful with the decimal point
positions for the scale. See item
3
Example of Decimal Point Programming
Voltage range
(1) When the printing range is equal to the scale;
Range/Printing
range programming
0.0 to 50.0
03/0.0 to 50.0
0 to 50
03/0 to 50 0.0 to 50.0
Note 1: Decimal point position of the measured value is fixed
by range number when the printing range is equal to
the scale.
Note 2: Decimal point positions of the programmed scale
become effective because different decimal place are
programmed on printing range and scale. See item
(2).
(2) When the scale is programmed with a different value from
the printing range.
The decimal point position of the programmed scale
becomes effective.
Decimal point position rule.
Remarks
If the decimal point positions of the lower-limit and higher-limit values are different, the lower decimal point
position is adopted. <Example> 0.00 to 100.0
For programming the same scale to the other channels;
Remarks
The [Copy] function is convenient. See Section 11.14.
SHIFT and

SCALE

3 .
Scale An example of
Notes
measured values
5.00
5
5.0
－５７－
11.2 Scale
4
simultaneously in the operation screen to display the
Concept of scale programming
Range No.03 (±69 mV)
Printing range: Changing the
programming from "0 to 50 (mV)" to "0
to 100 (litter/min)
Measuring range
(mV)
Printing range
(mV)
Calibration
Temperature ranges
Since the printing range is copied to the scale, no
programming scale is necessary, but the decimal point
position of the measured value is fixed by the range
number. For changing the decimal places, refer to
Temperature ranges
(1) To move the decimal point to higher digit
Range/Printing
range programming
1 23/0 to 1200 0.0 to 1200..0
23/0.0 to 1200.0 0.0 to 1200.0
2
Note 1: Decimal point position of the measured value is
fixed by range number when the printing range
is equal to the scale.
(2) To move the decimal point to lower digit
Range/Printing
range programming
25/0 to 200
0 to 200.0
Note 1: Due to the decimal point
position rule.
0.0 to 100.0
-69 0
0
0 20 40 60 80
Programmed scale
Scale An example of
measured values
850.0
850
Scale An example of
measured values
0 to 200 120.0
120
Remarks
69
50
100
3 .
Notes
1
Notes
1