AG3000 Magnetic Inline Flow Water Meter by Seametrics

AG3000 In-line Magmeter from SeametricsAG3000 Series Flanged Magmeter by Seametrics

The Seametric AG3000 Series is a spool-type electromagnetic flow meter suitable for use in irrigation applications in 76.2mm (3”) to 304.8mm (12”) pipe. No moving parts mean these meters provide unobstructed flow and they are resistant to wear from debris found in ground or surface water. Because there are no bearings or propellers little maintenance is required. Minimal straight pipe requirements allow the AG3000 magmeters meters to be used in piping configurations where there is little space between the meter and an elbow.

The standard AG3000 is battery powered with an available pulse output. Both rate and total indication are displayed. Bidirectional flow reading is standard with totals available in forward, reverse, net flow, batch forward flow, and batch reverse flow. Batch totals can be reset.

Standard optiuons include:

  • Pulse output is standard on all models and
  • 4-20mA passive current loop is standard on the AG3000p
  • CE certified and IP68 for burial, or applications where the meter may be under water for prolonged periods of time

A power/output cable allows outputs for use with a variety of Seametrics and other displays and controls for remote reading and telemetry applications. Rate and total units, pulse scaling, and various other settings are set via the front panel touch-key pad by the user. The remote display model (AG3000r) provides remote access for controlling the meter and viewing readings.

All the AG3000 series meters are provided with a security seal to protect against unauthorized access. The seal can be broken by an authorized agent, to change units of measure, pulse rate, replace the battery pack, or field install a power/ output cable. The cable is field installed where external power is available and/or an output is needed.

Options include:

  • Built-in data logging for secure flow logging
  • AC or DC powered versions with battery backup
  • 4-20mA loop (on the externally powered units)
  • HART protocol (on the externally powered units)
  • high speed digital (on the externally powered units)
  • Modbus® protocol outputs are (on the externally powered units) 

Applications: Irrigation, Chemigation, Agricultural automation, Well usage monitoring, Dairy lagoons

Features
Models
Specifications
Downloads

  • Easy setup
  • Minimal straight pipe
  • Mounted or remote rate & total
  • Tamper-evident seal
  • IP68 rated
  • Telemetry ready—for wireless meter reading
  • No Moving Parts
  • Pulse output standard

Available AG3000 magmeter models:

  • AG3000
  • AG3000-300
  • AG3000p
  • AG3000r


Pipe Sizes 76.2mm (3”), 101.6mm(4"), 152.4mm(6"), 203.2mm(8"), 254mm(10"), 304.8mm (12”)
Flanges 68kg (150lbs)
Pressure 150 psi (10.3 bar) line pressure
Operating Temp -12˚ to 54˚C
Storage Temp -40˚ to 70˚C
Accuracy ±0.75% of reading on AG3000p and AG3000r (±1.0% AG3000), ±0.025% of full-scale flow from low flow cutoff to maximum flow rate of 10 m/sec
Low Flow Cutoff 0.5% of maximum flow rate
Material
Body (3") - Ductile cast iron, power coated
Body (4"-12") - Welded steel, epoxy-coated
Liner (3") - Noryl®
Liner (4"-12") - Santoprene flange/Polypropylene liner body
Electronics Housing - Powder-coated diecast aluminum
Electrodes - 316 stainless steel
O-ring (3") - EPDM
Display Refer to Data Sheet
Power
DC Power - 9-36 Vdc @ 250 mA max, 30 mA average
Battery Backup - DC powered units: Two lithium 3.6V ‘D’ batteries, replaceable. AC powered units: One 9V alkaline battery, replaceable.
AC Power (AG3000r & AG3000p) - 85-264Vac, 50/60Hz, 0.12A
Battery (AG3000) - One lithium 7.2V ‘D’ size battery pack, replaceable.
Scaled Pulse Output
Signal - current sinking pulse, isolated, 36 Vdc at 10 mA max
Pulse Rates - User-scalable from 0.1 to 99,999.9 volume units/pulse. Pulse width is one-half of pulse period with minimum pulse width of 2.5 ms, 200 pulses/sec max. For battery option meters, pulse width varies with frequency, 150 pulses/sec max.

Options

4-20mA Current Loop - Isolated, passive, 24Vdc, 650 Ω maximum current loop
HART/4-20mA - HART protocol over 4-20mA line
High Speed Digital Output (AG3000 & AG3000p only) - Isolated, open collector, 24 Vdc
Serial Communications -  Isolated, asynchronous serial RS485 (Reconfigurable for RS232 or 3.3V CMOS), Modbus® RTU protocol (factory selectable)
Cable
Power/Output Cable - 20ft (6m) standard length polyurethane jacketed cable—for power and outputs (lengths up to 200’ available).
Remote Display Cable (AG3000r) - 20ft (6m) standard length polyurethane jacketed cable—for connection between meter and remote display (lengths up to 200’ available).
Conductivity >20 microSiemens/cm
Empty Pipe Detection Hardware/software, conductivity-based
Regulatory CE (EN 61326)
Environmental NEMA 6P, IP68 (10ft (3m) depth, continuously)
Modbus is a registered trademark of Schneider Electric.
*Specifications subject to change. Please consult our website for the most current data (www.seametrics.com).
 
 

AG3000 Document Downloads

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Flow Type: Liquid Flow Meters