We design and manufacture rotameters and flow instruments for liquid, gas and steam applications across virtually every industry.
Variable Area Flowmeters
Glass-tube and metal-tube variable area meters — the heart of our range.

Model 1100
IE Glass Tube Variable Area Flow Meters are intended for general in line and bypass metering applications where operating conditions are within the limitations of glass metering tubes.

Model 1110-24
The IE high accuracy glass tube variable area flow meter is intended for use where the accuracy required is higher than that obtainable with the standard 250 mm scale length flow meter.

Model 1121
IE Teflon lined glass tube variable area flow meter is intended for flow measurement of gases and liquids on applications where the operating conditions are within the limitations of glass metering tubes.

Model 1400
The Series 1400 Flowmeters are intended for services where the advantages of glass tube indicating flowmeter are normally ruled out by service pressures above the safe operating pressures of glass tubes.

Model 3600
The Armored Flow Indicator is a reliable, inexpensive flow meter for purge service at elevated pressures.

Models 3611 · 3620 · 3630
The Model 3620-30 AR-MET Rotameters are intended for applications where high pressures, temperatures, or corrosive conditions preclude the use of conventional glass tubes.

Model 3809
The IE Model 3809 Metal Tube Rotameter is a rugged, all metal flow meter.

Models 1350 · 1355
IE Sho-Flo Flow Meters are economical means of Flow rate indication.

Model 2001
IE Mite Purge Rotameter is designed for general noncorrosive service as a practical approach to low flow rate indication at lowest cost.

Model 3750
The IE Ar-Mite “37” is a low-flow, low-cost metal tube flowmeter with all-wetted parts of 316 stainless steel.

Model 5522T
The IE Model 5522T Electrical Transmitters provide local flow rate indication and remote electrical signals linear with flow rate for various types of process instrumentation.
Thermal Mass Flow
Thermal mass flow controllers, meters and secondary electronics for gases.

Model 5850E
The IE Model 5850E Mass Flow Controller accurately measures and controls gas flows.

Model 5851E
The IE Model 5851E Mass Flow Controller accurately measures and controls gas flows.

Model 5860E
The IE 5860E Mass Flow meter is a mass flow instrument for accurately measuring gas flows.

Model 5896
IE Model 5896 Mass Flow Secondary Electronics powers, controls and indicates the flow rate of a single mass flow controller.
Electromagnetic Flow
Obstructionless electromagnetic flow meters for conductive liquids.

Model 7400
The IE Mag-Cell electromagnetic flow meter is a solid state, obstructionless, flow rate measuring device, which is capable of measuring a wide range of conductive liquids, clear or slurried.

Model 7500
The IE Mag-Flo electromagnetic flow meter is a solid state, obstructionless, flow rate measuring device, which is capable of measuring a wide range of conductive liquids, clear or slurried.

Model 3560
The IE Series 3560 Complete Remote Electronics, hereafter referred to as the CRE, (Models 3561, 3562, and 3563) is for use with either IE Mag-Flo or IE Mag-Cell electromagnetic flowmeter elements.
Turbine Flowmeters
High-accuracy turbine meters for clean, low-viscosity liquids.
Positive Displacement Meters
BiRotor and piston meters for custody-transfer and batching duty.

Model 9800
IE BiRotor Meter is a positive displacement meter utilized in the most demanding applications requiring accuracy, long life and ruggedness.

Model 9900
The IE-Piston Meter is a versatile, rugged meter of extremely simple design.

Model B-60CB
The IE Twin Rotor Meter is a positive displacement flow meter that is designed to measure the total throughput of liquid products.

Model B-40CBAL
IE all-aluminium positive displacement meters offer the exclusive BiRotor principle of true rotary operation – no sliding, oscillating or reciprocating parts.

Model B-70CB
IE BiRotor Meter is a positive displacement meter utilized in the most demanding applications requiring accuracy, long life and reggedness.
Sight-Flow Indicators
Visual sight-flow indicators and thru-flow indicators with transmitters.

Model 8000
IE Sight Flow indicators are offered in three models; plain, drip-lip, and flapper.

Model 8001A
IE Sight Flow indicators are offered in three models; plain, drip-lip, and flapper.

Models 3800 · 5000
IE Thru-Flow 3800 series (3804-Screwed & 3809-flanged) is a rugged, all metal flowmeter.
Flow Alarms & Switches
Magnetic and optical flow-rate alarms and switches.

Model 6000
The IE Mag/Na/Larm is a magnetically actuated alarm switch system used to warn of abnormal flow conditions.

Model 7930
The IE Model 7930 MAG/NA/LARM II is a magnetically actuated alarm switch designed for use on the IE 1100 Series Full-View* Flowmeter.

Model 7940
The IE Optical Sensor Alarm is an electronic alarm system used to warn of abnormal flow conditions.
Electronics, Controllers & Valves
Totalizers, batch controllers, provers, flow controllers and quantity valves.

Model 300
The IE Model 300 Electronic Indicating Totalizer is a microprocessor based instrument designed to be used in conjunction with primary flow sensors which have a pluse, contact closure, magnetic pick-off or 4-20mA current output.

Model 700
The IE Spill-Save anti-spill device is the most flexible and inexpensive instrument to ensure two important interlocks; Loading Arm Contact and Overspill Detect Contact.

Model 100
IE Prover Electronics is a Microprocessor based instrument, which is designed to be used in Terminal Automation projects to do the periodical proving of the meters used.

Model 200
When Batch Controller is installed in control room of Terminal Automation project, a console is required in the field to be accessed by truck filling staff and drivers.

Model 500
The IE Auto Load Inventory Control System control unit is a compact electronic preset designed to provide precise delivery of petroleum, industrial and chemical products.

Model 789
The IE Models 787, 788 and 789 Quantity Control Valves are normally closed, two-stage electrical valves designed for precise, accurate shutoff of petroleum products.

Models 8800 · 8900
IE Flow controllers are designed to maintain a constant differential pressure across an integral manual flow regulating valve.
Send us your fluid, flow range and process conditions — our engineers will recommend the right meter.
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