Owner's manual

The FMG210/220 Series are small electromagnetic low-ow
owmeters with chemically-resistant plastic wetted parts and
platinum electrodes suitable for use with a variety of chemicals.
Capable of measuring pulsating ows from diaphragm-type
metering pumps, they are designed primarily for electrically-
conductive chemical injection applications. The 1/4” and 3/8”
sizes monitor maximum ows of 1 and 3 gallons per minute (or
4 and 11 L/min), respectively. Barb or NPT ttings are available
and must be designated at time of order.
The FMG210/220 Series are 12-24 Vdc powered and come
with standard pulse and analog outputs. All electronics are
self-contained in a single compact chemically-resistant hous-
ing, well suited for OEM applications.
These meters are also appropriate for remote monitoring of
chemical volume or rate using a computer or a PLC.
GENERAL INFORMATION
FEATURES
SPECIFICATIONS
6 ft. control cable
Materials Body
Electrodes
O-Ring
Fittings
Power
Accuracy
Max Fluid Temperature
Maximum Pressure
Minimum Conductivity
Outputs
ABS plastic
Platinum
FKM (EPDM optional)
PVDF plastic
12-24 Vdc, 180 mA
+/-1% of reading, plus .005 gpm (0.02 lpm)
185˚ F (85˚ C)
150 psi (@ 75˚ F)
>20 microSiemens/cm
• Frequency opto isolated 1000 pulse/liter (3785 p/g)
• 4-20 mA opto isolated passive
Strain relief
Rugged ABS plastic body
Male NPT or barb pipe ttings,
PVDF plastic (must designate at time
of order).
FLOW RANGE
SIZE LOW FLOW CUTOFF MINIMUM FLOW for spec accuracy MAXIMUM FLOW
-025
-038
L/MIN GAL/MIN GAL/HR L/MIN GAL/MIN GAL/HR L/MIN GAL/MIN GAL/HR
.04 .01 .60 .26 .07 4.2 3.8 1 60
.11 .03 1.80 .76 0.2 12 11 3 180
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