ˇ
FT1
FT2XP
PFT2
PFT2E FT420XP
PEPT1
Size
Type
PFT3E
PFT420
PFT3
EPT1XP
1/2"
OP
222.96
445.92
1170.54
1"
OP
76.64
153.28
402.36
2"
OP
20.56
41.12
107.94
2"
Turbo
34.72
34.72
17.36
3"
Turbo
24.80
24.80
12.40
4"
Turbo
5.12
5.12
2.56
6"
Turbo
2.16
2.16
1.08
5/8" 25 Ind RCDL
198.40
396.80
1041.60
3/4" 35 Ind RCDL
126.67
253.34
665.03
1"
40 Ind RCDL
89.80
179.60
471.75
1"
70 Ind RCDL
46.80
93.60
245.70
1 1/2" 120 Ind RCDL
23.80
47.60
124.95
2"
170 Ind RCDL
14.56
29.13
76.46
the second unit in order to cascade operations.
2
-
Hi and/or Low Flow Rate Signal.
If you program hi and
low rate setpoints, this transistor output is activated
when either setpoint is exceeded. The duration of this
pulse is determined by programming function #37.
Connect to a visual or audible alarm to alert you of
irregular flow conditions.
FUNCTION #
36:
PULSE OUTPUT WIDTH
Program 1 to 99 ms. Certain electromechanical devices
require wider pulse widths. Factory default is 15 ms which
should be adequate for most applications. High frequency
output pulses require narrower pulse widths.
FUNCTION #
42:
Default to BATCH or RATE DISPLAY
Normally, the PC100 is used to batch. Therefore, the
display will always automatically return to batch count after
a programming procedure (code 0). If the PC100 is used
mostly for rate of flow indication, program code 1 and the
display will return to flow rate instead of batch count.
FUNCTION #
34:
RATE MODE ENABLE
When this function is activated (code 1), the PC100 can
only be used as a rate indicator and totalizer. All batch
functions will be inactive. The display will default to rate of
flow.
FUNCTION #
18
: SCALE FACTOR CALCULATION
The transmitter sends out a finite number of pulses per
gallon, liter, etc. In order to display these pulses in engineer-
ing units of measure, they must be “scaled” (multiplied by a
constant.) Function #18 allows you to program this multi-
plier or SCALE FACTOR.
The table below shows the number of unscaled pulses for
each gallon of liquid flowing through the listed Badger flow
meters with selected transmitters.
If you want the PC100 to register in whole units, you must
divide 1 by the unscaled pulses. Program the decimal point
(function #53) for "0".
If you want the PC100 to register in 0.1 units, you must
divide 10 by the unscaled pulses. Program the decimal point
(function #53) for "1".
If you want the PC100 to register in 0.01 units, you must
divide 100 by the unscaled pulses. Program the decimal point
(function #53) for "2".
If you are scaling for any other unit of measure such as
pounds, liters, ounces, etc., multiply the scale factor (in
gallons) by the appropriate conversion factor.
Example: The unscaled pulses/gallon for a 2" OP meter
with a PFT2E transmitter is 20.56. If you wish to read to the
nearest 1/10 of a gallon, divide 10 by 20.56. The scale factor
to read to the nearest 1/10 of a gallon would be 0.4864.
Note: If you are using a gear type scaled transmitter, or
an electronic scaled transmitter, the PC100 scale factor
should be 1.0000. In this case, the scaling is done by the
transmitter.
13
Meter
Transmitter Pulses Per Gallon
Содержание PC100
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