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PE202 Low Flow Magmeter by Seametrics

PE202 Low Flow Magmeter by SeametricsCorrosion-resistant flow meter suitable for Agricultural & Industrial based applications

The SeaMetric's PE202 mag meter has been designed for low-flow chemical injection or difficult-to-meter applications with pulsating metering pumps in 3/4” to 1/4” pipe/tube. The housing is made of sturdy splashproof HDPE plastic. With no moving parts, it can handle fluids containing particulate matter without clogging or jamming, keeping maintenance at a minimum. No metallic parts (100% PVDF body and PVDF carbon fiber-filled electrodes) mean that the PE202 flow meter is corrosion-resistant and compatible with a wide range of chemicals. Accuracy is maintained with conductive fluids (>20 microSiemens) of varying viscosities and densities.

This meter is compact enough to fit most pump/injection systems. With zero straight pipes required after an elbow, it can be easily mounted in tight spaces. The mounting bracket adds stability. The PE202 meter also has an optoisolated current-sinking pulse output that can be connected to the Seametrics FT430/440 rate/total display or FT520 batch processor, as well as an optoisolated 4-20 mA current loop for powering analog devices.

Outputs and power are provided through a 20-foot (6-meter) cable with an 8-pin female circular connector.

Applications: Chemical injection, Corrosive materials, Low flow applications, Pulsating flows (ie: metering pump)

 

  • No moving parts
  • Requires no straight line
  • Pulse and/or 4-20mA output
  • Chemical and corrosion resistant
  • Insensitive to fluid density and fluid viscosity changes

 

Features of the PE202 Magmeter by SeaMetrics

PE202 Specifications

 Pipe Sizes 19mm (3/4"), 12.7mm (1/2"), .95mm (3/8”), 0.63mm (1/4")*
 Fittings 1/2" NPT fittings standard in 3/4" or 3/8" flowbody. NPT threaded adapters are available for the above pipe sizes.
 Materials
 Body: PVDF
 Electrodes: PVDF carbon fiber filled
 Ground: PVDF carbon fiber filled
 Housing: HDPE with 25% glass
 Adapters (NPT): Polypropylene or PVDF
 Dimensions  refer to Data Sheet
 Temperature
 Ambient: -18°c to 54°c
 Fluid: 0°c to 93°c
 Pressure  150 psi
 Flow Range
 -075: 20 gpm maximum (0.2 pgm cutoff)
 -038: 3 pgm maximum (0.03 gpm cutoff)
 Accuracy
 -075: +1% plus +0.005 pgm of reading across rated range
 -038:  +1% plus +0.002 pgm of reading across rated range
 Signal Output
 Optoisolated current sinking or current sourcing pulse output: 30 Vdc, 5 mA max
 Optoisolated 4-20 mA current loop: 7 Vdc plus load voltage drop min; 50 Vdc max
 -075: 500 pulses/liter (1892 pulses/gallon)
 -038:  1000 pulses/liter (3785 pulses/gallon)
 Power
 10 - 15 Vdc, 150mA (linear power supply recommended)
 Conductivity  >20 micro Siemens/cm
 Environmental  NEMA 4X standard, IP66 splashproof standard
 Empty Pipe Detection  Hardware/software, conductivity-based
 
Specifications subject to change 
* Requires adaptors
NOTE: Consult the factory for applications flowing sodium hypochlorite, sodium chlorite, and sodium chlorate.
For applications with the listed chemicals, the following conditions apply:
  • Max concentration 15% / Max temperature 37.77˚c
  • Flow is greater than 20% of max for accurate reading

 

For more information on the PE202 Flow Meter download the PDF here

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  • Flow Type: Liquid Flow Meters