Level Instruments

From Flowline

Fusion offers a range of level instruments and automation products for measuring, monitoring and managing client facilities and operations. These products allow for measuring and monitoring tank levels and fluid quality, automating liquid transfer processes and operating facilities safely. They are compatible with water, wastewater, chemicals, oils and other similar fluid applications.

Flowline manufacturers level measurements for liquids and solids whether they be viscous, foamy or dry bulk solids. Their products are suitable for day tanks, skids, IBCs, process tanks, small & large waste sumps, bulk storage, neutralization tanks, clarifiers, cooling towers, chemical feeds, crushers, transfer stations, bins, stockpile, silos and more.

Flowline Reflective Ultrasonic Level Meter

Flowline Echobeam Radar Level Sensors / Transmitters

Flowline EchoBeam is the most reliable and easy-to-use non-contact level sensor transmitter. Flowline’s 80-GHz radar technology is unaffected by most media, process or environmental factors, and the free, intuitive LevelTap App makes configuration simple.

Technical Specifications

Series	LR80	LR81
Classification	General purpose	General purpose
Media	Liquids & Solids	Liquids & Solids
Liquid Application	Bulk storage, day tank, skid or machine, IBC or drum, process tank, waste sump, neutralization tank, open channel, lift station, clarifier, canal, reservoir	Bulk storage, day tank, skid or machine, IBC or drum, process tank, waste sump, neutralization tank, open channel, lift station, clarifier, canal, reservoir
Solids Application	Small silo, bin, conveyor, transfer station, stockpile	Medium silo, bin, conveyor, transfer station, stockpile
Range	Liquid: 10m with media dielectric ≥ 20 and no agitation. Solids: 5m with media dielectric ≥ 6 and no dust.	Liquid: 30m with media dielectric ≥ 20 and no agitation. Solids: 15m with media dielectric ≥ 6 and no dust.
Output	4-20 mA	4-20 mA with HART, Modbus, SDI-12
Configuration	LevelTap App (iOS & Android) via bluetooth	LevelTap App (iOS & Android) via bluetooth
Mount	1.5” G (BSP)	1.5” G (BSP)
Temperature	-40° to 60° C	-40º to 80º C
Max. pressure	43.5 PSI (3 bar)	43.5 PSI (3 bar)

Downloads

For more information visit the Flowline website.

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Flowline Echobeam LR81 Radar Level Sensor Transmitter

Reflective Ultrasonic Level Transmitters

Flowline reflective ultrasonic non-contact liquid level instrumentation is ideally suited for corrosive, sticky or dirty liquids.

Condensation attenuates the acoustic signal of ultrasonic sensors with horizontal transducers, weakening their signal strength, and substantially reducing their measurement reliability. By orienting the transducer vertically, water droplets run off the transducer, and do not affect sensor performance.

The unimpeded transmit and receive signals are reflected to and from the liquid—thanks gravity.

Technical Specifications

Series	UG01-03	UG06-12
Classification	General purpose	General purpose
Media	Liquids	Liquids
Application	Day tank, skid or machine, cooling tower, IBC or drum, process tank, small waste sump	Bulk storage, neutralization tank, clarifier, large waste sump
Condensation	Yes	Yes
Range	3m	12m
Output	4-20 mA + (4) SPST relays	4-20 mA
Display	No	Yes
Configuration	WebCal software	Push button, WebCal software
Termination	Cable	Conduit
Mount	2" NPT (G)	2", 3" NPT (G)
Temperature	-40º C to 80º C	-40º C to 80º C
Max. pressure	30 PSI (2 bar)	30 PSI (2 bar)
Trans. material	PVDF	PVDF

Downloads

For more information visit the Flowline website.

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Ultrasonic Level Transmitters

Flowline Ultrasonic Level Transmitter Echopod DL24

Flowline Ultrasonic level instrumentation is unaffected by liquid characteristics that cause contact sensing technologies to fail or require ongoing maintenance—these include corrosive, dirty, coating or scaling liquids. If you have an ambient application and require non-contact level measurement, then you want ultrasonic.

A Flowline Ultrasonic level sensor emits a sonic pulse from the base of the transducer. The pulse travels through the air gap, reflects against the liquid surface and returns to the transducer. The sensor then measures the pulse time-of-flight and translates this into the liquid level height.

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Series	DL10	DL14	DL24	LU23-29	LU80-84
Classification	General purpose	General purpose	General purpose	General purpose	General purpose
Media	Liquids	Liquids	Liquids	Liquids	Liquids
Application	Chemical feed, skid or machine, IBC or drum	Chemical feed, skid or machine, IBC or drum	Day tank, skid or machine	Bulk storage, day tank, waste sump	Bulk storage, day tank, waste sump
Condensation	Minimal	Minimal	Minimal	Minimal	Minimal
Range	1.25m	1.25m	3m	10m	10m
Output	4-20 mA	4-20 mA + (4) SPST relays	4-20 mA + (4) SPST relays	4-20 mA	4-20 mA
Display	No	No	No	No	Yes
Configuration	WebCal software	WebCal software	WebCal software	WebCal software	Push button
Termination	Cable	Cable	Cable	Cable	Conduit
Mount	1" NPT (G)	1" NPT (G)	1" NPT (G)	1", 2" NPT (G)	1", 2" NPT (G)
Temperature	-7º C to 60º C	-7º C to 60º C	-7º C to 60º C	-20º C to 60º C	-20º C to 60º C
Max. pressure	30 PSI (2 bar)	30 PSI (2 bar)	30 PSI (2 bar)	30 PSI (2 bar)	30 PSI (2 bar)
Trans. material	PVDF	PVDF	PVDF	PVDF	PVDF

Liquid Level Switches

Flowline Switch-Tek LU10 Ultrasonic Liquid Level Switch

Flowline manufacture a range of single and multi-point level switches in their range of level instruments to provide spill prevention, pump protection, leak detection and alarm solutions.

The Flowline Switch-Tek range can operate with mediums such as hydrochloric acid, acetone, diesel fuel oil (the Switch-Tek LU10 is an intrinsically safe level switch, more below), potable water, boric acid, sodium hypochlorite, wastewater, diluted caustic soda and copper sulphate.

To ascertain which level switch is suitable for your application see the individual model specifications below.

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Series	LU10	LZ12	LV10	LO10
Type	Ultrasonic switch	Vibration switch	Buoyancy switch	Optic switch
Classification	Intrinsically safe	General purpose	General purpose	General purpose
Application	Chemical or light weight oil	Wastewater	Water or chemical	Secondary containment
Installation	Universal	Universal	Top wall	Universal
Function	Level switch	Level switch	Level switch	Leak detection
Max. length	—	—	—	—
Supply	12-36 VDC	12-36 VDC	—	12-36 VDC
Contact	(1) SPST relay	(1) SPST relay	(1) SPST reed	(1) SPST relay
Rating	32 VDC (0.5A max)	60 VA (1A max)	15 VA (0.25A max)	60 VA (1A max)
Enclosure	NEMA 6 (IP68)	NEMA 6 (IP68)	NEMA 6 (IP68)	NEMA 6 (IP68)
Termination	Cable	Cable	Cable	Cable
Mount	3/4″ NPT (G)	3/4″ NPT (G)	3/4″ NPT (Rp)	3/4″ NPT (G)
Temperature	-40º C to 80º C	-40º C to 80º C	-40º C to 80º C	-40º C to 80º C
Max. pressure	150 PSI (10 bar)	150 PSI (10 bar)	25 PSI (10 bar)	150 PSI (10 bar)
Material	PP / PFA	PP-Ryton	PP / PVDF	PP / PFA

Controllers & Indicators

Flowline manufacture a range of controllers and indicators to suit general purpose, intrinsically safe or explosion proof 1 installation requirements.

For general purpose installations the Flowline DataView LI55 level controller provides display and control capabilities via a 6-digit LED. For installations utilising a Flowline EchoPod Ultrasonic Level Transmitter, the Flowline LI40 can provide level indication with simple installation.

For intrinsically safe applications utilising a Flowline Level Transmitter with a 4-20mA output, choose the Flowline DataLoop LI25.

Complete your Flowline level measurement solution with a panel or field mount relay controller or indicator.

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Series	LI55	LI23	LI40
Classification	General purpose	General purpose	General purpose
Type	Controller	Indicator	Indicator
Application	Display + control	Display + control	Display only
Mount	Panel mount	Panel mount	Panel mount
Display	6-digit LED	5-digit LCD	6-digit LCD
Supply	85-265 VAC, 12-24 VDC	12-30 VDC loop	EchoPod sensor
Contact	(0, 2, 4) SPDT relay	(2) SPST relays (optional)	—
Enclosure	NEMA 4X faceplate	NEMA 4X faceplate	NEMA 4X faceplate

Connectivity / Configuration

For level instrumentation devices compatible with the Flowline WebCal Software. Using the FOB USB, easily configure and test compatible Flowline level sensors to your measurement and control requirements.

When connected to your level sensor, WebCal displays the factory or user configuration that was last written to the sensors non-volative memory.

Technical Specifications

Suits	EchoPod & EchoWave level transmitters
Interface	USB

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FAQ

Which flowline level instrument / transmitter is suitable for my chemical application?

Try the Flowline Chemical Compatibility Guide.

How do I configure a new level sensor?

Download the Flowline Webcal software to get started.