Products Level Transmitters

EchoTouch® Ultrasonic Level Transmitter


        

Application

CSA approved intrinsically safe for use in hazardous locations, the two-wire ultrasonic transmitter provides non-contact level measurement up to 18' or 5.4m, and is ideally suited for challenging corrosive, slurry or waste liquids. Push button calibrated, the transmitter is typically selected for atmospheric bulk storage, day tank and waste sump applications located within a classified area. Media examples include diesel fuel and sulfuric acid.

Features

Intrinsically safe transmitter for use in hazardous environments

LCD digital display indicates level in inches or centimeters

EasyCal simple push button calibration for all user set points

Polypropylene enclosure rated NEMA 4X with rugged PVDF transducer

Adjustable dead band and range filters eliminate false echo returns

Literature

Specifications

Range: 6" to 18' (15cm to 5.4m)
Accuracy: ± 0.25% of range
Resolution: 0.125" (3mm)
Dead band: 6" (15cm)
Beam width: 8° conical
Configuration: Push button
Memory: Non-volatile
Display type: LCD, 4-digit
Display units: Inch or cm
Supply voltage: 12-32 VDC
Loop resist.: 600 Ohms @ 24 VDC
Signal output: 4-20 mA, two-wire
Signal invert: 4-20 mA, 20-4 mA
Signal fail-safe: Reverts to safe state during
echo loss
Process temp.: F: -4° to 140°
C: -20° to 60°
Temp. comp.: Automatic
Ambient temp.: F: -40° to 140°
C: -40° to 60°
Pressure: 30 psi (2 bar) @ 25° C, derated @ 1.667 psi (.113 bar) per °C above 25° C
Enclosure rating: NEMA 4X (IP65)
Encl. material: PP, UL94VO
Conduit entrance: Single, 1/2" NPT
Trans. material: PVDF
Process mount: 2" NPT (2" G)
Mount gasket: Viton®
Classification: Intrinsically safe
Compliance: CE
Approvals: CSA: Class I, Groups A,
B, C, D; Class II, Groups
E, F, G; Class III; T3C
Parameters: CSA: Vmax < 32.0 V;
Imax < 130 mA;
Ca = 0 uF; La = 0 uH
Certificates: CSA: LR 79326
Automotive Paint Level Measurement

According to a recent economic study the global paints and coatings industry will reach $92.5 billion in 2011. The automotive OEM paint and coatings will account for $35.4 billion, roughly 38% of the total market. Although car sales have slid in the past 5 years in the U.S., automotive sales in Asia continue to grow at an annualized rate of 10-15%. As more cars are produced, more paint must be manufactured to cover the vehicles. Automotive paint is created in a three-part process. First, powdered pigment is added to a mixer. Next, resin is added which binds to the pigment creating a thick and sticky colored liquid. The last stage of the process involves reducing the thick, sap-like paint into a more viscous, sprayable form so that the paint can be applied quickly and uniformly. Cars produced in the last 15 years have also had the ability to add metallic or mica flakes to create a shiny, reflective coat. At this large global manufacturer of automotive OEM coatings, the EchoTouch LU20-5001-IS is measuring the amount of paint in a stainless steel mixing tank. In this process, liquid level is vital as accuracy determines the correct consistency and color of each coat. Major automotive manufacturers such as GM, Ford and Toyota have very little tolerance for incorrect color matches. The EchoTouch LU20-5001-IS can prevent these inconsistencies through its 0.125" (3mm) resolution and 0.25% of range accuracy.
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Sake Production Fluid Level Measurement

The brewing of sake is a multi-phase process that needs fluid level management throughout its entire production process. First, brown rice is milled and polished to remove proteins and fats that can spoil the taste of sake. Next, the rice is washed, soaked, and steamed to soften the rice. Koji enzymes and yeasts are added to invoke the fermentation process to turn the rice into an alcoholic beverage. The raw sake is pressed separating the sake cake from the sake liquid. Subsequent filtration, blending, and pasteurization is often the last process in the creation of sake. However, there are many forms of unfiltered or unpasteurized sakes such as Nigori and Nama that end the process after fermentation. Lastly, sake is aged for 3-6 months, then bottled and shipped for consumption. At a leading USA sake brewing company, the EchoTouch LU20-IS is installed on a stainless steel brewing tank with a specialized sanitary clamp so that intrinsically safe transmitter can be easily removed for periodic steam cleaning. The LU20-IS is perfect for hazardous or corrosive applications. It delivers accurate measurement every time, ensuring the sake you taste today, tastes every bit as good as the original.
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Waste Oil Recovery Level Measurement

Millions of gallons of waste oil are collected, stored, transported and recycled each year. The EPA defines waste oil as any petroleum, synthetic or seed based oil which has become impure through use. The largest waste oil producers are in the automotive, industrial, transportation and food industries. Recycled oil demand has grown steadily over the past decade, driven by rising petroleum and transportation costs. Non-contact ultrasonic is the ideal level measurement solution for dirty, viscous waste oil. Here, an EchoTouch intrinsically safe ultrasonic level transmitter is installed on each waste oil storage tank.
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LA Zoo Exhibit Tank Level Measurement

When the world famous Los Angeles Zoo needed reliable water level measurement in their sea lion exhibit tanks, they turned to Flowline. Animal waste, algae and highly corrosive salt water cause contact type level devices to fail or require ongoing maintenance. Flowline ultrasonic level transmitters are the non-contact measurement solution for zoo exhibit tank level monitoring applications. It's zoo and aquarium level made simple!
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Bus & Truck Wash Sump Level Measurement

When the San Jose, CA Metro bus wash station needed reliable waste sump level measurement, they turned to Flowline. Commercial car, truck and bus washes collect, treat and recycle wastewater. Soap, wax, dirt and grease cause contact level devices to fail or require ongoing maintenance. Flowline ultrasonic level transmitters are the non-contact measurement solution for sump monitoring applications. It's car, bus and truck wash sump level made simple!
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New York Harbor Sea Level Measurement

When the Port Authority of New York, NY needed to monitor both harbor and channel sea level they turned to Flowline. Accurate monitoring of tidal cycles and channel storm run off are critical for port management. Corrosive saltwater, ice and floating debris can easily damage contact type level devices. Flowline ultrasonic level transmitters are the non-contact measurement solution for port and channel monitoring applications. It's harbor sea level made simple!
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Aquaculture Process Tank Level Measurement

Aqua-farming of fish, urchins, mussels, seaweed and algae is a growing part of the food industry that requires non-contact level automation. Such food based products present unique challenges from coating to contamination and life science concerns. Flowline ultrasonic level transmitters are the non-contact measurement solution for aqua-farm tank monitoring applications. It's aquaculture process level made simple!
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P/N Description Price
LU20-5001-IS EchoTouch Level Transmitter, 5.4m (18.0'), 2" NPT $ 950.00
LU20-5061-IS EchoTouch Level Transmitter, 5.4m (18.0'), 2" G $ 955.00

USD list prices are subject to change without notice. Contact your Local Distributor for net price quotations.






        

Contact Us

10500 Humbolt Street
Los Alamitos, CA 90720 U.S.A.
T: (562) 598-3015
level.solution@flowline.com

 
 

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