Seametrics iMAG4700 Series Inline Electromagnetic Flow Meter

Description

The iMAG-Series is an economical and versatile electromagnetic flowmeter designed for various water applications, offering flexible installation for pipe sizes ranging from 2″ to 12″. It features high durability with an IP68 rating for underwater use, supports standard bidirectional flow reading, and provides multiple power options including AC, DC, and battery power. With additional features such as standard pulse output, optional 4-20mA current loops, and Modbus protocol, this series delivers a comprehensive and easily integrated measurement solution for remote reading and telemetry requirements.

Brand

Seametrics

Seametrics, a member of the TASI Flow Group, is a designer and manufacturer of a variety of flow metering and submersible sensor products. Since 1990, we have provided innovative solutions to users in irrigation, fracking, water & wastewater, environmental, and processing applications. Our products have a reputation for durability and accuracy at a competitive price and are sold through our network of domestic and international distributors.

Located just south of Seattle, our Kent, WA factory is home to both our engineering and production groups. We employ just-in-time manufacturing methods and have a high commitment to continuous improvement as demonstrated by our ISO 9001 quality management system. Our focus on innovation, product value and customer accessibility has resulted in over two decades of continuous growth. Seametrics is dedicated to helping conserve the world’s most valuable resource by providing our customers with precision flow meter and environmental sensor products.

Specification

Category	Parameter	Description
Pipe Sizes		2″, 3″, 4″, 6″, 8″, 10″, 12″
Flanges		150 lb. ANSI Pattern
Pressure		150 psi (10.3 bar) line pressure
Temperature	Operating	10° to 140° F (-12° to 60° C)
	Humidity	Humidity 0-90% RH to 60° C, altitude 2000m
	Storage	-40° to 158° F (-40° to 70° C)
Accuracy		$pm$ 0.75% of reading on iMAG 4700p and 4700r ( $pm$ 1.0% iMAG 4700), $pm$ 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	Welded steel, epoxy-coated
	Liner	Polyurethane/Noryl®
	Electronics Housing	Powder-coated diecast aluminum
	Electrodes	316 stainless steel standard/ Hastelloy optional
Display	Type	128×64 dot-matrix LCD
	Digits	5 Digit Rate; 8 Digit Total
	Units	Rate Volume Units: Gallons, Liters, Barrels, Cubic Feet, Cubic Meters, Million Gallons, Mega Liters, Imperial Gallons, Million Imperial Gallons
		Rate Time Units: Second, Minute, Hour, Day
		Total Volume Units: Gallons, Liters, Kilo Liters, Mega Liters, Barrels, Cubic Meters, Cubic Feet, Second Foot Day, Million Cubic Feet, Acre Feet, Acre Inches, Imperial Gallons, Fluid Ounces
	Bidirectional	Forward Total, Reverse Total, Net Total, Batch Forward Total, Batch Reverse Total
Power	DC Power	9-36 Vdc @ 250 mA max
	Battery Backup	DC units: One lithium 7.2V ‘D’ size battery pack; AC units: One 9V alkaline battery
	AC Power	100-240Vac, 50/60Hz, 0.12A (iMAG 4700r and 4700p only)
	Battery	One lithium 7.2V ‘D’ size battery pack (iMAG 4700 only)
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
Options	4-20mA Current Loop	Isolated, passive, 24Vdc, 650 $Omega$ maximum current loop
	High Speed Digital	Isolated, open collector, 24 Vdc (iMAG 4700p only)
	Serial Communications	Isolated, asynchronous serial RS485, Modbus® RTU protocol
Cable	Power/Output Cable	20ft (6m) standard length polyurethane jacketed cable
	Remote Display Cable	20ft (6m) standard length (iMAG 4700r)
Conductivity		>20 microSiemens/cm
Empty Pipe Detection		Hardware/software, conductivity-based
Regulatory		CE, NSF/ANSI standard 61, CSA/CUS
Environmental		NEMA 6P, CSA 6P, IEC 60925 IP68 (10ft/3m depth, continuously)