Seametrics iMAG 4700 Series Electromagnetic Flow Meter

Features & Applications

The iMAG-Series is the most economical flanged electromagnetic flowmeter on the market. With electrodes designed to discourage fouling, it is available in 3 to 12 pipe in municipal or industrial water, waste and reclaimed water, pump stations, and packaged plant applications. Minimal straight pipe requirements allow iMAG-Series meters to be used in piping configurations where there is little space between the meter and an elbow.

Features

Easy setup
Minimal straight pipe
Mounted or remote rate & total
Tamper-evident seal
Certified to NSF/ANSI standard 61
IP68 rated
No moving parts

Seametrics iMAG 4700r Magnetic Flow Meter

Application

Water & Wastewater Treatment
Municipal
Pump skids
Pump stations
Packaged plants
Filtration systems
Reclaimed water
Hydraulic fracturing

Specification iMAG Water Flow Meter

Pipe Sizes		3”, 4”, 6”, 8”, 10”, 12”
Flanges		150 lb. ANSI Pattern
Pressure		Pressure 150 psi (10.3 bar) line pressure
Temperature	Operating	10? to 140? F (-12? to 60? C)
	Storage	-40? to 158? F (-40? to 70? C)
Accuracy		±0.75% of reading on iMAG 4700p and 4700r (±1.0% iMAG 4700), ±0.025% of full-scale flow from low flow
		cutoff to maxi. flow rate of 10 m/sec
Low Flow Cutoff		0.5% of maximum flow rate
Material	Body (3” only)	Ductile cast iron, powder-coated
	Body (4”-12”)	Welded steel, epoxy-coated
	Liner (3” only)	Noryl®
	Liner (4”-12”)	Santoprene flange/Polypropylene liner body
	Electronics Housing	Powder-coated diecast aluminum
	Electrodes	316 stainless steel
	O-ring (3” only)	EPDM
Display	Type	128×64 dot-matrix LCD
	Digits	5 Digit Rate			8 Digit Total
	Units Please Note: All iMAG meters are factory set for gallons per minute (GPM) rate and gallons total. If other units are required, they can be set in the field	Rate Volume Units		Rate Time Units	Total Volume Units
		Gallons, Liters, Barrels(42 gal), Cubic Feet, Cubic Meters	Million Gallons², Mega Liters² Imperial Gallons, Million Imperial, Gallons²	Second, Minute, Hour, Day	Gallons, Liters, Barrels(42 gal), Cubic Feet, Cubic Meters, Second Foot Day, Million Cubic Feet. Acre Feet, Acre Inches, Imperial Gallons, Fluid Ounces
	Bidirectional¹	Forward Total, Reverse Total, Net Total, Batch Forward Total, Batch Reverse Total (Batch totals can be reset)
Power	DC Power	9-36 Vdc @ 250 mA max, 30 mA average
	Battery Backup (Not for use as primary power)	DC powered units: Two lithium 3.6V ‘D’ batteries, replaceable.
		AC powered units: One 9V alkaline battery, replaceable.
	AC Power (iMAG 4700r and 4700p only)	85-264Vac, 50/60Hz, 0.12A
	Battery (iMAG 4700 only	One lithium 7.2V ‘D’ size battery pack, replaceable.
Scaled Pulse	Signal	Current sinking pulse, isolated, 36 Vdc at 10 mA max
Output	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 ? maximum current loop
	HART/4-20mA	HART protocol over 4-20mA line
	High Speed Digital Output (iMAG 4700 & 4700p 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 (iMAG 4700r)	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		(EN 61326), 4”-12” certified to NSF/ANSI standard 61 60°C (140°F); 3” certified to NSF/ANSI standard 61 Cold Water 23°C (73.4°F)
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).

If forward and reverse flow data needs to be sent to another device, either the Digital or Modbus output is required.
Rate Time Unit is available in Day only.

Download Datasheet: Seametrics iMAG 4700

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