Hawkins & Associates, Inc.

www.hawkins-assoc.com

3010 Business Park Drive, Suite G

Norcross, GA  30071

Phone: (770) 242-0101

Fax: (770) 242-0405

       E-Mail: sales@hawkins-assoc.com

Since 1990, Seametrics has been providing high-value flow meters and controls. The guiding principles have been common sense, simplicity, economy and durability. They started with mechanical insertion meters that extended the bottom of the flow range and were easy to repair. Over the years their flow meter product family has expanded to include electronic turbine flow meters, inexpensive and highly accurate mechanical low-flow meters, and a variety of flow meter controls and displays. In recent years Seametrics has become a leading manufacturer of electromagnetic meters (mag meters) in a variety of designs suitable to a wide range of applications. These include insertion, spool, and low-flow chemical-resistant mag meters.

Industrial/Municipal Products

 

Magmeters /

iMAG-Series

iMAG 4700: Base Model
  • Easy Setup

  • Battery or external DC power versions

  • Minimal straight pipe

  • Meter mounted rate/total indicator

  • Pulse output standard

  • Additional optional output (DC version) 4-20mA loop, HART/4-20mA, or Modbus

  • Optional datalogger

  • Use in water & wastewater treatment, municipalities, pump skids, pump stations, packaged plants, filtration systems, reclaimed water, hydraulic fracturing

  • NSF-61 approved, IP68 rated

  • iMAG-4700p and iMAG4700r models also available

iMAG 4700p: Premium Model
  • Easy Setup

  • External AC or DC power versions, with battery backup

  • Minimal straight pipe

  • Meter mounted rate/total indicator

  • Pulse and 4-20mA output standard

  • Additional optional output: HART/4-20mA, Modbus, or Digital

  • Optional datalogger

  • Use in water & wastewater treatment, municipalities, pump skids, pump stations, packaged plants, filtration systems, reclaimed water, hydraulic fracturing

  • NSF-61 approved, IP68 rated

  • iMAG-4700 and iMAG4700r models also available

iMAG 4700r:
Remote Display Model
  • Easy setup

  • External AC or DC power versions, with battery backup

  • Minimal straight pipe

  • Remote mounted rate/total indicator

  • Pulse output standard

  • Additional optional output: 4-20mA, HART/4-20mA, or Modbus

  • Optional datalogger

  • Use in water & wastewater treatment, municipalities, pump skids, pump stations, packaged plants, filtration sysems, reclaimed water, hydraulic fracturing

  • NSF-61 approved, IP68 rated

  • iMAG-4700 and iMAG4700p models also available

Magmeters /

  • EX-Series

  • WMP-Series 

  • PE Series

EX15x/25x

EX11x/21x

EX100/200
  • Isolation valve allows installation and removal under pressure

  • Useful in large water utility pipe and other applications where shutdown is not an option

  • EX150 fits pipe from 3" to 10"

  • EX250 fits pipe from 10" to 48"

  • Meter extends only about 1/8 of pipe diameter, minimizing potential for clogging with debris

  • In most applications, installation tool not necessary due to small tube diameter

  • Available in brass or 316 stainless steel

  • Standard valve material is brass, with stainless optional

EX800
  • Low-flow performance and accuracy superior to any mechanical flow sensor

  • No moving parts to wear out

  • Dedicated fittings for simplicity

  • Retainer clip automatically sets correct depth

  • Meter extends only about 1/8 of pipe diameter, minimizing potential for clogging with debris

  • Simple pulse train output can be used with any SeaMetrics signal processing module, or sent directly to a PLC

  • Available for pipe sizes 1" to 8", in brass, 316 stainless, and PVC

WMP-Series
  • No moving parts

  • Minimal straight pipe required

  • Battery powered

  • Corrosion resistant

  • Built-in rate & total indicator

  • Simple as a mechanical meter

PE Series
  • No Moving Parts

  • Requires no straight pipe

  • Pulse and/or 4-20 mA output

  • Chemical and corrosion resistant

  • Insensitive to fluid density and fluid viscosity changes

Turbines /

  • WT-Series

  • WJ-Series

 

WTP

  • PVC-body turbine flow meter

  • In-line, individually-calibrated turbine meter maximizes accuracy

  • Turbine rotor is the only moving part, optimizing low-flow performance

  • Solid-state pickup

  • Electronic register can be meter-mounted or remote

  • Available with blind pulse or 4-20 mA output

  • Materials are chemical-resistant

  • Can be ordered with stub ends (standard) or flanges (optional)

WTS

  • Stainless-steel body turbine flow meter

  • In-line, individually-calibrated turbine meter maximizes accuracy

  • Turbine rotor is the only moving part, optimizing low-flow performance

  • Solid-state pickup

  • Electronic register can be meter-mounted or remote

  • Available with blind pulse or 4-20 mA output

  • Lightweight, corrosion-resistant 304SS (or optional 316SS) body

  • Flanges standard 3" and above (2" has female NPT threads)

WJ-Series
  • Dry-register mechanical turbine flow meter with cast iron body in sizes 2" to 8"

  • Suited for water treatment, remote totalizing, pacing electronic metering pumps

  • Mechanical register requires no electrical power

  • Compact-length flow meter with standard ANSI flanges

  • Inexpensive reed switch pulser can be factory-installed or field-retrofitted

Mechanical Paddlewheel Meters / IP Series

 
IP110/210
  • Two sizes fit entire pipe range: IP110 to 12", IP210 to 40"

  • High-quality ruby bearings for excellent low-flow performance and long life

  • Pickup exerts no magnetic drag on the rotor

  • One easily-replaced moving part

  • Square-wave frequency output can connect directly to PLC's or counter controls

  • Uses standard NPT threaded pipe fittings or saddles

  • Compatible with all Seametrics controls

IP150/250
  • Isolation valve allows insertion and removal with the pipe under pressure

  • Two sizes fit entire pipe range: IP150 to 12", IP250 to 40"

  • High-quality ruby bearings for excellent low-flow performance and long life

  • One easily-replaced moving part

  • Square-wave frequency output can connect directly to PLC's or counter controls

  • Uses standard NPT threaded pipe fittings or saddles

  • Controls can be remote or meter mounted

IP800
  • High-quality ruby bearings for excellent low-flow performance and long life

  • One easily-replaced moving part

  • Pickup exerts no magnetic drag on the rotor

  • Square-wave frequency output can connect directly to PLC's or counter controls

  • Indicator or transmitter can be mounted on the flowmeter or remote

  • Fittings are available in a wide variety of materials and sizes

Low Flow Meters /

  • SEB

SES
  • Accurate at low flows

  • Simple and durable

  • Rugged body

  • High tolerance for problem fluids

SPT
  • Low flow meter in PTFE Teflon for maximum chemical resistance

  • Versatile square-wave signal connects to PLC's, counters, and SeaMetrics controls

  • Only one moving part

  • Replaceable non-wetted solid-state pickup

  • Wide flow range

SPX
  • Low flow, chemical resistant flow meter in sizes 3/8" to 1"

  • Versatile square-wave signal connects to PLC's, counters, and Seametrics controls

  • Only one moving part

  • Sight flow indication

  • Replaceable non-wetted solid-state pickup

  • Wide flow range

SEB
  • Metal-bodied low flow meter in sizes 1/2" and 3/4"

  • Versatile square-wave signal connects to PLC's, counters, and Seametrics controls

  • Rugged nickel-plated brass body

  • Union end connections for easy plumbing

  • One moving part

  • Replaceable non-wetted solid-state pickup

Mechanical Meters /

  • MJ-Series

MJ-Series
  • Designed for metering pump pacing or water treatment control

  • Hot or cold water models

  • Rugged epoxy-coated bronze bodies with union ends

  • Mechanical register

  • Reed switch (MJR) or Hall-effect (MJE) output

  • 100:1 turndown

  • Wide range of field-changeable pulse rates

  • True dry-top construction

MJN-Series (NSF-rated): MJN-Series
  • NSF-61 Certified to comply with federal regulation

  • Brass body

  • Designed for metering pump pacing or water treatment control

  • Rugged epoxy-coated bronze bodies with union ends

  • Mechanical register

  • Reed switch (MJR) or Hall-effect (MJE) output

  • 100:1 turndown

  • Wide range of field-changeable pulse rates

  • True dry-top construction

MJP-Series (NSF-rated): MJP-Series
  • NSF-61 Certified to comply with federal regulation

  • Plastic body

  • Designed for metering pump pacing or water treatment control

  • Rugged epoxy-coated bronze bodies with union ends

  • Mechanical register

  • Reed switch (MJR) or Hall-effect (MJE) output

  • 100:1 turndown

  • Wide range of field-changeable pulse rates

  • True dry-top construction

Electronics & Displays /

  • FT-Series

  • Pulse Divider & Splitter

 
FT400-Series: FT430/440/450
  • Simple Setup

  • DC Powered (FT430), Loop Powered (FT440), or Battery Powered (FT450)

  • Remote or Flow Sensor Mounted Indicator

  • Rugged Plastic Housing

  • Non-Volatile Memory

FT520
  • Large backlit alphanumeric display

  • Built-in 4-20 mA analog output

  • User-scaled pulse output for chemical metering pumps or telemetry

  • Two relay outputs for staged shutoff (batching) or dual setpoints (alarm option)

  • Rugged cast aluminum housing

  • Wall or panel mounting

PD10
  • Manufactured standard with an LMI pump connector (4 pin or 5 pin) (relay output available for use with other pumps)

  • Allows easy modification of pulse rate from water meter

  • Makes small/frequent pulse rate adjustments possible

  • Works with MJ-Series pulse meters

PS40
  • Allows single meter to operate multiple devices

  • Ideal for pacing multiple metering pumps

  • Solid state outputs plus one relay (dry contact)

AO55
  • Two-wire 4-20 mA output

  • Precise manual setting of the 20 mA flow rate

  • Rugged cast aluminum housing with fused coating

  • Electronic components potted in urethane for maximum moisture protection

  • Can be meter or wall mounted

  • Test switch to force 4 and 20 mA outputs

  • Variable averaging to smooth output from particularly turbulent flows

PT35
  • For use with MJ-Series pulse meters or any of our insertion meters

  • Microcontroller-based

  • Glass-reinforced housing with clear weatherproof cover

  • Exact digital time setting

  • Dual counter/timer with optional sequential operation

  • Plug-in outputs and power cord for convenience in cooling tower applications

DL76
  • Battery-powered data logger

  • 3.6 Vdc lithium battery included, 3-year battery life

  • Compatible with any Seametrics flowmeter

  • Uses Seametrics FlowInspector software

  • Stores pulses for up to 3 years (depending on sampling interval)

  • Available in meter-mount or wall-mount models

  • Data retrieval by laptop computer

  • Single data retrieval device serves multiple data loggers