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1/4" to 3/4" Pipe/Tube, Low Flow Electromagnetic Flow Meter
LOW FLOW MAGMETER
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- No Moving Parts
- Requires No Straight Pipe
- Chemical and Corrosion Resistant
- Insensitive to Fluid Density and Fluid Viscosity Changes
FMG82A Model Options
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Flow Range
Process Connection Size
Category
Accuracy
Max Operating Pressure
Max Process Temperature
Wetted Materials
Media Type
Output Signal
Supply Power
Display
Process Connection Type
Features
- Accuracy Value ±1%
- Cable Length 6 m (19.7 in)
- Current Draw 150 mA
- Housing Material HDPE with glass fiber
- Maximum Ambient Temperature 54 {C} (130 {F})
- Maximum Conductivity >20 microSiemens
- Maximum Liquid Temperature 93 {C} (200 {F})
- Maximum Operating Pressure 150 psi
- Minimum Liquid Temperature 0 {C} (32 {F})
- Minimum Ambient Temperature -18 {C} (0 {F})
- Supply Voltage 10 to 15 Vdc
The FMG80A Series magmeter is designed for low-flow chemical injection or difficult-to-meter applications with pulsating metering pumps in ¼ to ¾" pipe/tube. The housing is made of sturdy splashproof HDPE plastic.
With no moving parts, the FMG80A Series can handle fluids containing particulate matter without clogging or jamming, keeping maintenance at a minimum. With no metallic parts (100% PVDF body and PVDF carbon fiber-filled electrodes), the meter is corrosion-resistant and compatible with a wide range of chemicals. Accuracy is maintained with conductive fluids (>20 micro Siemens) of varying viscosities and densities.
The FMG80A Series meter is compact enough to fit most pump/ injection systems. With zero straight pipe required after an elbow, it can be easily mounted in tight spaces. The mounting bracket adds stability. The FMG80A Series meter has opto-coupled current sinking or current sourcing pulse as well as a 4 to 20 mA output that can be connected to many OMEGA™ panel meters, controllers and data loggers; outputs and power are provided through a 6 m (19.7') cable with 8-pin female circular connector.
Specifications
Pipe Sizes: ¼, ?, ½, and ¾"
Fittings: Fittings with two NPT threaded adaptors (included)
Materials Body: PVDF
Electrodes: PVDF carbon fiber-filled
Ground: PVDF carbon fiber-filled
Housing: HDPE with glass fiber
Fittings: PVDF
Adaptors (NPT): PVDF or polypropylene
Temperature:
Ambient: -18 to 54°C (0 to 130°F)
Fluid: 0 to 93°C (32 to 200°F)
Pressure: 150 psi
Flow Range:
FMG81A, FMG82A: 3 GPM max (0.03 GPM cut off)
FMG83A, FMG84A: 20 GPM max (0.2 GPM cut off)
Accuracy:
FMG81A, FMG82A: ±1%, ±0.002 GPM of reading across rated range
FMG83A, FMG84A: ±1%, ±0.005 GPM of reading across rated range
Output Signal: Optocoupled current sinking or current sourcing pulse output; 30 Vdc, 5 mA max, 4 to 20 mA current loop; 7 Vdc plus load voltage drop min; 50 Vdc max
FMG81A, FMG82A: 1000 pulses/liter (3785 pulses/gallon)
FMG83A, FMG84A: 500 pulses/liter (1892 pulses/gallon)
Power: 10 to 15 Vdc, 150 mA (linear power supply recommended)
Fluid Conductivity: >20 microSiemens
Environmental: NEMA 4X (IP66)
Cable Length: 6 m (19.7'), cable with 8-pin female circular connector
With no moving parts, the FMG80A Series can handle fluids containing particulate matter without clogging or jamming, keeping maintenance at a minimum. With no metallic parts (100% PVDF body and PVDF carbon fiber-filled electrodes), the meter is corrosion-resistant and compatible with a wide range of chemicals. Accuracy is maintained with conductive fluids (>20 micro Siemens) of varying viscosities and densities.
The FMG80A Series meter is compact enough to fit most pump/ injection systems. With zero straight pipe required after an elbow, it can be easily mounted in tight spaces. The mounting bracket adds stability. The FMG80A Series meter has opto-coupled current sinking or current sourcing pulse as well as a 4 to 20 mA output that can be connected to many OMEGA™ panel meters, controllers and data loggers; outputs and power are provided through a 6 m (19.7') cable with 8-pin female circular connector.
Specifications
Pipe Sizes: ¼, ?, ½, and ¾"
Fittings: Fittings with two NPT threaded adaptors (included)
Materials Body: PVDF
Electrodes: PVDF carbon fiber-filled
Ground: PVDF carbon fiber-filled
Housing: HDPE with glass fiber
Fittings: PVDF
Adaptors (NPT): PVDF or polypropylene
Temperature:
Ambient: -18 to 54°C (0 to 130°F)
Fluid: 0 to 93°C (32 to 200°F)
Pressure: 150 psi
Flow Range:
FMG81A, FMG82A: 3 GPM max (0.03 GPM cut off)
FMG83A, FMG84A: 20 GPM max (0.2 GPM cut off)
Accuracy:
FMG81A, FMG82A: ±1%, ±0.002 GPM of reading across rated range
FMG83A, FMG84A: ±1%, ±0.005 GPM of reading across rated range
Output Signal: Optocoupled current sinking or current sourcing pulse output; 30 Vdc, 5 mA max, 4 to 20 mA current loop; 7 Vdc plus load voltage drop min; 50 Vdc max
FMG81A, FMG82A: 1000 pulses/liter (3785 pulses/gallon)
FMG83A, FMG84A: 500 pulses/liter (1892 pulses/gallon)
Power: 10 to 15 Vdc, 150 mA (linear power supply recommended)
Fluid Conductivity: >20 microSiemens
Environmental: NEMA 4X (IP66)
Cable Length: 6 m (19.7'), cable with 8-pin female circular connector
Rated 4 out of
5
by
Mechanical Engineer from
Great purchase, will purchase again.
Mechanical install was very easy and the included mounting bracket made the install fast. My only issue was the electrical setup which I needed some help with but that was fixed quickly with a phone call to support.
Date published: 2023-12-29
Rated 4 out of
5
by
righton from
The unit works great and is very accurate.
Just 1 question. The unit stops outputting at .3L/min instead of the .1L/min after the conversion from gallons.
Date published: 2017-04-04
Does a certificate of calibration come with this FMG82A flowmeter?
Thank you for your inquiry. Unfortunately, there is no opton for a Cal certificate this mag flow meter. A Certificate of Conformance is included when purchased which is free of charge.
Date published: 2024-07-19
Can i use this device to measure diesel or DEF
Thank you for your inquiry about the mag flow meter. You will need to verify the dielectric constant is greater than 20 microSiemens since it works well with conductive liquids. If not, an alternative would be the FPD3002 series positive displacement flow meters.
Date published: 2023-01-31
I have 2 questions: 1) Can this meter be used to measure the flow of deionized water? 2) Can this meter be used to measure flow in 3/8" tubing where the absolute pressure of the deionized water is 5 kPa absolute?
Thank you for your inquiry. You will need to verify the conductivity of the liquid, if below 20 microSiemens, then, it will not work or be detected since it requires a minimum dielectric constant. Perhaps the Picomag flow meter can suffice since it has a lower conductivity.
The pressure drop is considered negligible or very low, so the pressure mentioned is sufficient.
Date published: 2024-07-08
What is the response time of the unit?
The response time will be less than 1 second for the FMG80A series.
Date published: 2022-06-22
