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• The FMG-3001 and FMG-3101 Magmeters output an open collector frequency signal.
• A 10 KΩ pull up resistor must be connected between terminals 1 and 2 if the magmeter is used with third-party equipment..
8. Wiring the FMG-3001 and FMG-3101 with Frequency output
1
2
3
4
5-24 VDC
Ground
Not used
Frequency Out
Magmeter
10KΩ
Install a pull-up resistor when connecting the
Magmeter to other manufacturer's flowmeters.
1
2
3
4
5-24 VDC
Ground
Not used
9
8
7
Sensr Gnd
(SHIELD)
Sensr IN
(RED)
Sensr V+
(BLACK)
Magmeter FP90 Flow Transmitter
Frequency
3
4
Frequency
Connect AUX power on
the FP90 to provide the
power to the FMG3000
OPEN COLLECTOR
output.
Blue Jumper
ON
Metal Installation Fittings
Iron Saddles
PIPE SIZE FITTING K-Factor K-Factor 20 mA= 20 mA=
(IN.) TYPE Gallons Liters* in GPM in LPM
SCH 80 IRON SADDLE ON SCH 80 PIPE
2 FP-5320GI 194.85 51.48 153.96 582.75
2½ FP-5325GI 142.28 37.59 210.86 798.10
3 FP-5330GI 87.53 23.13 342.72 1297.20
4 FP-5340GI 40.62 10.73 738.58 2795.54
5 FP-5350GI 29.28 7.74 1024.43 3877.48
6 FP-5360GI 22.30 5.89 1345.58 5093.03
8 FP-5380GI 12.52 3.31 2395.41 9066.64
10 FP-5381GI 7.94 2.10 3778.75 14302.5
12 FP-5382GI 5.65 1.49 5311.45 20103.8
SCH 80 IRON SADDLE ON SCH 40 PIPE
2 FP-5320GIS 185.35 48.97 161.85 612.61
2½ FP-5325GI 127.47 33.68 235.36 890.83
3 FP-5330GI 76.62 20.24 391.54 1481.99
4 FP-5340GI 40.23 10.63 745.72 2822.57
5 FP-5350GI 27.32 7.22 1098.24 4156.83
6 FP-5360GI 19.71 5.21 1521.92 5760.46
8 FP-5380GI 11.61 3.07 2584.23 9781.30
10 FP-5381GI 7.36 1.94 4078.8 15438.2
12 FP-5382GI 5.18 1.37 5793.39 21927.9
9. Calibration Data: K-factors* and Full Scale Current Values