E-822-9-E
8.CHANGING THE PULSE GENERATOR TYPE, SIZE (nominal bore),
METER FRROR, AND SCALER SETTINGS
(They are correctly set in the factory before shipment and normally require no further alterations.)
(1)Input Settings Relative to Pulse Generator Type
(2)Selection of Size (nominal bore)
With S4 (hexadecimal rotary switch). set up the value which agrees with the meter size, referring to
the table below.
Flowmeter Pulse Generator Type
R1
R4
R21
J
8
(
jumper
)
Preamplifier PA15 or 25
Eliminated
240
Ω、
1W
39
Ω、
1/4W
Shorted
(3)Selection of Meter Error
A compensation range of
±
7.5% is covered with jumper J
1
in increments of 0.5%.
Rotary Switch
Nominal Size,
mm
Nominal Meter
Factor
Rotary Switch
Nominal Size,
mm
Nominal Meter
Factor
0
15
0.005338
8
50
②
0.1001
1
—
—
9
—
—
2
25
①
0.01613
A
80
0.3328
3
25
②
0.01650
B
100
0.7567
4
—
—
C
150
2.422
5
40
①
0.04363
D
200
7.021
6
40
②
0.04556
E
250
13.54
7
50
①
0.09655
F
300
23.24
NOTE: Separate rotary switch positions are allocated because positions 2 and 3; 5 and 6; 7 and 8
have different nominal meter factors.
(4)Selection of Scaler Setting (for total counter)
J
2
(jumper): Open
→
1/100; shorted
→
1/10
NOTE: In totalizer scaler setting, a 1/10 scale may, under certain conditions, not be available
depending on given operating conditions.
For details, see Section "13. Total Counter and Output Units".
(5)Power Source Selection
(6)Selection of Scaler Setting (for pulse output)
(7)Miscellaneous
In the standard specification, J
9
through J
12
are shorted out across "1-C".
Power Source
J
3
J
4
J
5
J
6
J
7
100V AC, 50/60Hz
C-2
Open
Open
Shorted
Shorted
110/115V AC, 50/60Hz
C-1
Open
Shorted
Open
Shorted
200V AC, 50/60Hz
C-2
C-1
Open
Open
Open
220/230V AC, 50/60Hz
C-1
C-2
Open
Open
Open
Frequency Division
J
13
J
14
Output Width
1/1
C-10
C-1
1 to 4 ms
1/10
C-10
C-2
40 to 60 ms
1/100
C-100
C-2
40 to 60 ms