Ultra Sonic Level & Flow

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ULT BasicsULT- Ultrasonic Level Transmitter

Non-contact continuous level monitoring

Operation:Ultrasonic level transmitter is installed above the fluidAn ultrasonic signal is transmitted to the fluid level and reflected back to the sensor

SpecificationsMedia: Fluids OnlyRanges:

7.5 m10 m

Accuracy: ±0.2% of maximum range

+/- 1.5 cm for 7.5m range

Blind Zone: Under 20 cmBeam Width: 7.6 cm diameterOutput Signal: 4 to 20 mA or 20 to 4 mA

ULT Advantages7.62 cm Beam Technology

Allows for:Stand pipe mountingRiser MountingConfined location mounting

Conic beam technology:Limit use in confined areasCannot be used in:

StandpipesRiser

Prone to false readings

ULT AdvantagesWeatherproof & Explosion Proof

Weather-proof meets IP 67

FM Approved Explosion-proof Housing

Rated Class I, Div. 1, Groups B, C, D; Class II/III, Div. 1, Groups E, F, G.

6 digit local LCD display w/ Push Buttons

NO HANDHELD or LAPTOP REQUIRED

Units selectionTank dimensionsEasy Programming

ULT AdvantagesFail safe setting in case of loss of echo

Settable output: 3mA21 mA22 mA

Alerts management system if level: enters dead zone or greater than allowable range

ULT Advantages

2 wire deviceNo Additional power supply needed

And of Course-

Very Competitively Priced!!!

Applications

Continuous Level Monitoring for:Fuel Tank LevelDigester Tank LevelPump Lift StationsWet Well Level Chemical Tank LevelCooling Tower Level

Cooling Tower Make UpApplication

InstallationLiquid applications onlyDo not use with:

High Temperatures (60°C +)Vacuum ApplicationsPressures above 2 BarWater Vapor atmospheres

Can be installed 7.62 cm or more away from side wallCan be installed within a riser or 7.62 cm stand pipeObjects in beam path will give false readings

Beam path

Button Operation

INDEXAdvances the display to the next menu item

ENTERPress for two seconds to enter Operating/Programming modeAlso stores changes when programming

UP/DownIncreases/Decreases value when programming

Base Menus

DisplaySelect Units, Air or Liquid Level, Distance or % displayed

Tank Enter Tank Dimensions

OutputSet Safe mode and analog output direction

Base Menus

Target CalManual Calibration through liquid level adjustment

ValuesAllows user to scroll through setup parameters

ULT Adjusting Units

Hold ENTER Press ENTER Press ENTER

Press INDEX until you see UNITS

ULT Adjusting Units

Press INDEX

Once “Meter” is displayed, press ENTER

“saved” confirms selection

ULT Adjusting Units

Press INDEX until “Exit” appears then press ENTER

Press INDEX until “Run” appears then ENTER

ULT Tank Dimensions

Hold ENTER

Press INDEX

1 time

Press ENTER

ULT Tank Dimensions

Press ENTER Use UP/DOWN

Arrows to adjust tank Height, then press ENTER

“saved” confirms selection

ULT Tank Setting

Press INDEX until “Fill Height” appears then ENTER

Adjust Height Then Press ENTER

“saved” confirms selection

ULT Tank Dimensions

Press INDEX until “Exit” Appears

Press INDEX Until “Run” Appears then ENTER

ULT Output Settings

Hold ENTER

Press INDEX

2 time

Press ENTER

ULT Output Settings

Press INDEX until “Safe mode” appears, then ENTER

Adjust fail safe setting then press ENTER

“Saved” confirms selection

ULT Output Settings

Press INDEX until “Norm” appears then ENTER

Use INDEX to select Norm or Reverse acting

Press ENTER to select

ULT Output Settings

“Saved” confirms selection

Press INDEX until “EXIT” appears then ENTER

Press INDEX until “RUN” appears then ENTER

ULF/ULC SeriesULF/ULC

Ultra Sonic Flow TransmitterNon-contact continuous flow monitoring

Operation:Ultrasonic level transmitter is installed above the fluid channelA ultrasonic signal is transmitted to the fluid level and reflected back to the sensorUsing Cross-Sectional Area of the channel & level a flow can be obtained

Applications

Used as a flow monitor for open channels

Designed to be mounted above open channels such as:

FlumesWeirs

Open channel flow construction

Weirs Used for a known dimension to calculate open channel flowCommonly used in irrigation or man-made channels

Open channel flow construction

FlumesUsed for a known dimension to calculate open channel flowCommonly used in natural occurring channels

ULF SpecificationsRanges:

ULF-X1-XXX: 0.25 to 5 mULF-X2-XXX: 0.6 to 15 m

Accuracy: 0.25% of max. range (at 20°C)Blind Zone:

ULF-X1-XXX: .25 mULF-X2-XXX: 0.6 m

Beam Angle: 5°Output Signal: 4 to 20 mAEnclosure Rating: IP65

ULF/ULC Advantages4 Digit Local Display

Push button programming

Pre-Programmed for various sizes of Weirs & Flumes

100+ shapes/sizesMetric & US based sizes

ULF/ULC Advantages

Calibrates up to 6 Interfering SignalsAuto calibration eliminates all possible interfering signals

VibrationUltrasonic Other acoustic signals

Prevents errors in future operation

Questions

To order a free catalog or for more information contact;Dwyer Instruments, Inc., P.O. Box 373,

Michigan City, IN., 46361Telephone: (800) 872-9141 or (219) 879-8000

Fax: (219) 872-9057Internet address: www.dwyer-inst.com

E-mail: info@dwyer-inst.com