System 1010N and 1010X Dedicated Clamp-On Flowmeters

The Ultimate in Wide Beam Transit-TimeUltrasonic Flowmeter Performance

Unique System 1010 Design Provides theUltimate Clamp-On Transit-Time Performance

Controlotron’s 25 years of research, development, production and the largestinstalled base of Clamp-On Ultrasonic Flowmeters realizes, in 5th generation

System 1010, the ultimate Transit-Time performance, exceeding bothwetted transducer ultrasonic and conventional intrusive flowmeters.

The extraordinary performance of System 1010 is based onControlotron’s unique transducer and sonic transmission system forwhich over 20 US and foreign patents have been issued since 1973.The impact of this technology is evidenced in the largest installedbase of ultrasonic flowmeters, and its use in critical applications,such as in international petroleum pipelines and nuclear powerplants.

The primary promise of ultrasonic flowmeter technology is completely non-intrusive flowmeasurement, with its attendant benefits:! Extraordinary reliability and low maintenance! Simple, low cost installation! Better performance than conventional flowmeters! Widely applicable - almost any flow application

By specializing in clamp-on ultrasonic flowmeters, Controlotron hasbeen the leader in non-intrusive flowmetering since 1973, introduc-ing most innovations & much better performance than conventionalinline wetted transducer ultrasonic flowmeters.

System 1010 technology is quite different from that found in con-ventional clamp-on and wetted transducer ultrasonic flowmeters:

High Precision Wide Beam Transducers

System1010’s patented Wide Beam transducers are designed to“match” the sonic wavequide properties of each pipe on which theyare installed, making the pipe an integral part of the flowmeter,rather than a sonic impediment adversely affecting the sonic signalused to detect flow rate.

MultiPulse Transmission Sensitivity & Accuracy

Unlike conventional ultrasonic flowmeters which transmit only 1 or 2pulses, System 1010 transmits as many as 50 pulses per cycle,resulting in over 26 times the flow detection sensitivity and stability.

Phase Correlation Assures Accurate Sonic Velocity

MultiPulse also permits installing coded Markers in the transmit sig-nal enabling precise detection of the sonic signal arrival time, essen-tial for accurate flowrate computation.

Phase Detection instead of Amplitude Detection

Ordinary ultrasonic flowmeters detect flow by Amplitude detection ofthe sonic signal, like static prone AM radio, subject to failure whenliquids become aerated or non-homogeneous. System 1010 detectsflow by Phase Detection, like Hi-Fi FM radio, and is almost immuneto liquid aeration.

Unique Automatic Transmit Frequency Selection

Conventional ultrasonic flowmeters operate at a single pre-deter-mined frequency, not the frequency that the pipe “likes”. On firstinstallation, System 1010 checks the pipe’s sonic waveguide prop-erties and then operates broadband 1010 transducers at the pre-ferred frequency to enable accurate performance even if liquid con-ditions change.

Fast Fourier Transform Reflexor

For those applications which require doppler flow detection, such asheavy sand slurries, System 1010 lets you choose Reflexor opera-

tion rather than Transit-Time. Reflexor technology is based onControlotron’s award winning System 190 Spectra.

Simple Menu Guided Installation with Help Text

Installation of System 1010 is simplicity itself, as each step issequentially guided by an On-Screen menu and supported by key-board accessed Help Text. Now you can lose the installation manu-al and still get 1010 to do just what you need, fast!

And just as easy is installation of System 1010 transducers. System1010 Mounting Frames are spaced under computer control, and the1010 Spacer Bars insure correct location with factory precision, andwithout need to use a ruler.

Confirmation of correct installation is easily obtained by accessingSystem 1010’s Diagnostic Menu, which shows all aspects of equip-ment and process conditions.

Wide Choice of Models for Fast Delivery

Choose either wall mounted 1, 2 or economical 4 Channel NEMA 4X(IP65) or 1 or 2 Channel NEMA 7 (Exd) pipe mounted models. Mostmulti-channel models permit MultiPath operation for highest accura-cy. Select from a wide choice of Standard Stock models, forovernight delivery in many cases. ! Portable, NEMA 4 & NEMA 7 Models! Single & Economical MultiChannel/Path Models! MultiFunction Transit-Time & Reflexor

Opsystems! Choice of Volumetric or Intrinsic Mass

Flowmetering! Pipes from ¼ inch to 30 feet diameter! Any liquid, slurry or compressed gas! Bidirectional flow from -40 to +40 fps, including dynamic Zero.! Simple Menu Guided Installation! Graphic Screen or PC online Help Menu! Precision Spacer Bar assures correct Transducer

spacing with need for location measurement

Mass flowmetering is offered as an option to volumetric flowmeter-ing for those who desire a more reliable and lower pressure dropsolution than provided by Coriolis meters. Alternatively, 1010’sMass flowmetering is preferred to Coriolis for pipes above 3“ OD,where Coriolis meters become very expensive, or above 6“, whereCoriolis meters are not available. Density is sensed non-intrusivelyvia its intrinsic relationship to a liquid’s Sonic Propagation Velocity,sensed to 1 part in 200,000 by System 1010. For ultimate MassCustody Transfer accuracy, built in four wire RTD Clamp-On liquidtemperature sensing is available.

Low Cost MultiChannel 1010 models can operate in either Transit-Time or Reflexor mode, simultaneously if desired. The optionalLarge MultiChannel Graphics Display Screen is available on System1010N, and an AlphaNumeric data display on the 1010X. Whereespecially high accuracy is required, MultiPath operation normalizesflow profile to permit installation even in difficult piping configura-tions.

Each System 1010 Flow Computer can be specified to support thenew System 1010 Wide Beam transducers, or older System 990transducers for those desiring to upgrade. Installation of 1010 trans-ducers is simplified using new 1011MF Mounting Frames andPrecision Spacer Bars, which fully protect the transducers from acci-dental disturbance. Transducer mounting stability is assured fordecades, free from need to re-couple. High temperature transducersare available, as are corrosion resistant and submersible models.

Superior Technology Leads to Superior Performance

2© Copyright 2000Controlotron Corporation

MultiFunction System 1010DNNEMA 4X MultiChannel and/or MultiPath

Volumetric or Mass FlowmeterThe System 1010N Flow Computer is available in Single,

Dual and Four Channel and/or Path versions. Each channelsupports Clamp-On Transit-Time, or optional Reflexor

(Fast Fourier Transform Doppler) operation. All industry standardAnalog and Digital data output formats are provided.

Large MultiGraph

Display Visiblefrom 40 FeetControlotron's

optional GraphicDisplay provides a

variety of userselected Digital

and Analog displayoptions. Digital

data is displayed inlarge 1 1/8 inch

characters, easilyvisible from as far

away as 40 feet(12 M). 1010's

analog displaysmake flow and

liquid data trendsinstantly visible,

to enable operatingstaff to see liquid &

process operatingconditions.

AdvancedHardware &Software DesignSystem 1010 uses thelatest surface mountcomponents forhighest reliability.Multi-Functioncapability is providedby 1010's advancedField ProgrammableGate Array tech-nology, permittinginstant conversion ofcircuits from Transit- Time to Reflexor configuration underSoftware control.Transit-Time andReflexor can operatesimultaneously inMultiChannel mod-els.All computer modulesare under metalshields to protectagainst accidentaldamage.

Simple Installation

Data outputs areeasily accessed

via internalQuickConnectors,

which greatly simplify installa-

tion of the NEMA4X rated flow

computer.

Mounting FrameAssures rigid longterm mountingand protects transducer fromaccidental disturbance.

PinStopSpacer Bar Assures correcttransducer spacing withoutcumbersome pipemeasurement.

Quick Mount Choose eitherstainless steel

chain orstrap mount.

Integral KeyboardAccess Site Setup menu either through Keyboard,

PC or Remote Phone Modem.

Internal ShieldsInsure compliance with

CE EMI/RFI Specs.

3

System 1010 Provides Advanced Flow and Process Control FunctionsSystem 1010 is much more than a flowmeter, providing a variety of

advanced data functions not available from conventional instruments. These functions provide valuable information on liquid and process conditions

permitting substantial operating economy and improved product quality.

Phase MarkerAccurate measurement of liquid sonic velocity isrequired to achieve accurate flow measurement.Conventional ultrasonic flowmeters do this by try-ing to detect the very low amplitude and uncertain"leading edge" of the sonic signal. This results insubstatial calibration variation. System 1010 avoidsthis problem by detecting a Phase Marker preciselyinjected into the sonic transmission which is notdependent on signal amplitude, (see page 6).

Pipe Matched Wide Beam Transducers" No Error Producing Sonic Signal Distortion"###Greatest Possible Signal Amplitude with Safe

Low Sonic Transmission Signal Amplitude" Automatic Pipe Sonic Property Detection

Diagnostic Menu Assures Proper Installation" System 1010 Operating Condition Published" Application Process Conditions Published

AutoZero Avoids Need for Flow Shutdown" Since clamp-on transducers can be installed

without stopping flow operations, AutoZero precludes need to stop flow for Zero flow calibration, regardless of the flow rate at time of installation.

Choice of Volumetric or Intrinsic MassFlowrateFor applications requiring Mass rather thanVolumetric flow measurement, Controlotron’s1010DV models permit sensing liquid densitydirectly from the measured liquid sonic velocity,without the pressure drop of Coriolis meters.Standard models determine liquid density from themeasured liquid sonic propgation velocity, or fromexternal density data input.

Wide Choice of Data Display and OutputsSystem 1010 provides all standard digital and analog data outputs, plus a choice of Graphic orAlphaNumeric displays. Typical outputs include:

4 to 20 mA Alarm Relays0 to 10 Volts RS-232 Serial DataPulse Rate Liquid Sonic PropertiesSite Setup Data Diagnostic Data

The sonic signals used for flow detection providevaluable process condition information not availablefrom conventional flowmeters.

Measured Liquid Sonic Propagation Velocity, Vs, isa measure of:" Liquid density, permitting intrinsic Mass

flowmetering" Liquid non-homogeneity, indicating non-uniform

product conditions

Measured Vs is used for:" Liquid type/grade identification " Mix Ratio Control, permitting Online product

blendingSonic signal Amplitude is used for:" Amplitude modulation detects liquid aeration" Amplitude level and Vs indicates viscosity

" Fast Fourier Transform makes Dopplerspectrum visible to permit filtering errorproducing noise signals

" Spectrum distribution display enables flow profile compensation

"##Phone Modem permits world wide access toSite Setup and Diagnostic menu

" Use Keyboard or PC for Site Setup and Site Setup Memory

" Up to 1 MegaByte Internal Programmable Datalogger Memory, with event recording, printable and remotely accessible

1010 Sonic Data OutputsPermit Valuable Process Control

How System 1010 Achieves IndustryStandard Accuracy

Alternative Award Winning Fast FourierTransform Reflexor for Slurry Applications

Remote FlowTalk® RS-232 WorldWide Communication Capability

4

Extensive Datalogging Capability

NEMA 7 1010X Flow Computer isAvailable in Single or Dual Channel Models

1010X models have similar functions and features as the 1010N NEMA 4X model. Its compact NEMA 7 package installs easily

in the field, mounted either to the pipe, or nearby structure. FlowComputer installation can be as far as 1000 feet (300 M) from 1010 transducers.

AlphaNumericDisplayBacklit LCD displayprovides real timedata and convenientmenu supported SiteSetup via behind theglass arrow keys.

Simple SetupControlMagnetic WandMenu keys can bedisabled to protectagainst tampering.

Easy Wiring AccessWiring to externalpower and control

outputs is simplifiedby large connector

access box containingSafety Interface.

Simple FieldInstallation

1010X Flow Computermounts to pipe or

to nearby structure, but can be located up

to 1000 feet (300M)from transducers.

Optional PC Site SetupSystem 1010X Site Setup is provided viaRS-232 serial communication from a PC,

either locally or remotely via phone modem, with Startup and Operating controls provided via a sealed Magnetic keyboard. Site Setups can bememorized internally or in the PC, for transfer to

many 1010X models to assure commonality.

Rotatable DisplayPermits Horizontal

or Vertical FlowComputer Mounting.

Password Protection

Safety InterfacePermits locationin hazardous areas.

5

Advanced High Precision Wide BeamTransducers permit High Accuracy Performance

Controlotron’s advanced Field Programmable Gate Array hardware providesthe ultimate in Flow Computer versatility, reliability and computing power.

But it is the Patented Wide Beam Transit-Time Transducer Technology andMultiPulse Phase Correlation System design that provides the extraordinary performance and wide applicability that

distinguishes System 1010 from any other type of ultrasonic flowmeter.

Ultimate Accuracy and Economy

High Precision 1011HN Wide Beam Transducersprovide an exact match to your designated pipe'sWall Thickness and Material, providing the best pos-sible Clamp-On Transit-Time performance. It is rec-ommended for most applications, but especiallywhere high accuracy is important, for financial orother reasons. 1010HN Systems usually outperformany conventional intrusive flowmeter, even in itsbest application. Standard Controlotron Wide Beamtransducers are in stock, or available on short deliv-ery, for essentially any pipe size and material. Wheninstalled on pipes of different than rated dimensions,1011HN transducers operate in Universal mode.

1011HN High Precision Wide Beam Transducers

MultiPulse 1010 Transducer Waveshape MultiPulse Phase Marker Detection

Controlotron's independent research into pipeultrasonic physics, begun in 1968, led to the dis-covery that all pipes are actually UltrasonicWaveguides, on which many Controlotron designpatents are based. To obtain the ultimate accuracyand operating margin against changing applica-tion conditions requires that the Transducer"Match" these pipe waveguide properties, whichare determined for each pipe by its wall thicknessand material. Matching requires that the transduc-er operate at the frequency that the pipe “likes”and that its propagation parameters match the pipematerial’s natural sonic propagation characteris-tics.

In portable applications it is not always known inadvance what pipe will be encountered. Therefore,in addition to providing high performance portablemodels, Controlotron offers a single transducer sys-tem for the logistic convenience which it provides.But Controlotron’s Dedicated System 1010 Models,intended for use on individual pipes whose size isknown in advance, are all of the High Precisiontype, since the correct “matched.”

MultiPulse Flow Detection

Precise detection of phasemarker permits high accuracy

6

Wide Beam transducers provide substantially superioraccuracy and application margin. In addition, they pro-vide a high amplitude sonic signal with a detectablecoded Phase Marker as shown in the figures below.

System 1010 is Applicable to EssentiallyAny Pipe and Any Liquid

Pipes

Piping Configuration

Pipe MaterialSystem 1010 can be used on any sonically conduc-tive pipe material, such as metal, plastic and glass.In general, slightly higher signal amplitude isachieved on homogeneous, small grained materials,like steel, and slightly less, but more than adequate,on large grained materials .

Wall ThicknessSystem 1010 can be used on any pipe whose wallthickness is greater than 0.02“ (0.5 mm), anddepending on pipe material, on wall thickness up to3” (76 mm), using appropriate transducers.

Pipe DiameterClamp-On System 1010N supports all pipes over1/2“ (12 mm) OD, and as large as 30 feet (9 M) OD.For small pipes, under 1/2” OD, Controlotron gener-ally recommends its 1010FT FlowTube System.

Performance depends on pipe diameter, (D), to WallThickness, (W), ratio. Best performance is providedfor D/W ratios of between 10:1 and 50:1 for both1011N Universal transducers and 1011HP WideBeam transducers. For D/W greater than 10:11011HP transducers are generally recommended.Controlotron application specialists assure the properchoice.

System 1010 calibration is based on fully developedAxial flow. If piping does not have sufficientupstream and downstream straight run, the 1010installation menu provides for identifying such acondition to obtain correct calibration. If flow is notaxial, as may be the case for transducers mountednear bends or elbows, operating with Reflect mounttransducers maximizes system accuracy. In addition,a Dual Channel model can be operated in Dual PathReflect Mode to provide the highest immunity fromflow profile effects.

Temperature

1011 Transducers are provided in Standard, HighTemperature and Very High Temperature models, upto 450 °F (232°C). Coupling compounds which pro-vide long life even under these conditions are pro-vided.

Liquids

Sonic ConductivityEssentially all liquids and liquefied gases have sufficient sonic conductivity for 1010 operation.

Aeration/Solids ContentBoth Aeration and Solids Content tend to decreasethe sonic conductivity of a liquid by scattering thesonic beam, dependent on the amount and particlesize. Aeration and Mineral solids cause greaterattenuation than Organic solids, which are closer toliquids in their sonic properties.

When sonic signal transmission is completelyinterrupted by scattering, conditions become idealfor operation of the Reflexor, which operates onreflected sonic energy. Models which incorporateboth Transit-Time and Reflexor options are ready forany application condition which may be encoun-tered, even if unanticipated.

ViscosityHigher liquid viscosity has two effects. It producesslightly higher sonic attenuation by frictional con-version of sonic energy to “heat”, and somewhatincreasing the amount of flow profile compensationneeded. Even very high liquid viscosity can be han-dled by System 1010, sometimes requiring use ofDirect transducer mount to shorten the sonic path.

1010 requires only Menu entry of known liquidviscosity to obtain corrected flow profile compensa-tion automatically over the full range of flow.

SubmersionSome applications subject 1010 transducers to sub-mersion, either temporary, or continuous.Submersible 1010 transducers and cables are avail-able, with suitable submersible coupling com-pounds.

Submersible 1010 Transducer

7

1. Select the Desired Flow Computer

The 1010 Model Selection Chart showsall Dedicated Clamp-On System 1010Flowmeter Families, and the Standardmodels offered in each. As shown,there are 3 standard Flow Computerversions of each model:Red (1): An Optimum combination

of functions at moderatecost.

Green (2): The Basic functions atlowest cost.

Blue (3): Almost every function at somewhat higher cost.

Models marked (S) are in Stock forrapid delivery.To select a model, simply add the designated option code, 1, 2 or 3 to the desired model’s part number. Forexample, the part number for theOptimum Dual Channel NEMA 4XFlow Computer (Red) is: 1010DN1.All available features offered are listedin Column 3, and those provided byeach model are identified by the feature code shown below its respectivepart number. Users may create their“own” model by using the Part NumberSystem to identify their choices byentering the Code for the desired functions in any category not markedN/A. Contact your local Controlotronrepresentative or call Controlotrondirect at 1-800-275-8479 for deliveryand price quotations.

2. Select the Desired Transducer(s)

System 1010 Flow Computers support 1011HN Wide Beam, and 1011NUniversal Transducers, as shown on the Model Selection Chart, plus olderSystem 991 Transducers. Call your local Controlotron representative orControlotron direct at 1-800-275-8479for assistance in selecting the besttransducer for your application. Toselect the transducer yourself, followthis simple procedure:a) Decide between Universal and

High Precision Transducers, (lower cost versus higher precision and resistance to changing application conditions). Request 1011 Transducer Specifications, or visit Controlotron’s Website at: www.controlotron.com

b) Use the 1011 Specification to identi-fy the part number recommended for your selected transducer type,based on your Pipe's Diameter, WallThickness and Material.

c) Identify the 1012 Transducer Mounting Accessories for the selected transducer listed in the 1011Transducer Specification.

Your local Controlotron representativewill be happy to assist you in your selection, and will confirm that yourselection is optimum for your needs on submission of the ControlotronApplication Information Form, alsoaccessible on the Controlotron website.

Selecting a Dedicated Clamp-On 1010 System*

8

System 1010N Specifications

Typical Performance on 6” (DN 150) Schedule 40Steel Pipe

Calibratable Accuracy... Universal, 1% to 2% High Precision, 0.5% to 1.0%Ultra Precision, 0.2% to 0.5%

Resolution ...................... 0.01 ft/sec (.003 m/s)Repeatability................... High Precision, 0.15%

Universal, 0.25%

Flow Slew Rate .............. 80 ft/sec2

Pipe Diameter Range .... 0.5 inch to 360 inches(12 mm to 9.1 M)

Wall Thickness Range ... 0.02 inches to 3.0 inches(0.5 mm to 76 mm)

Data Outputs .................. RS-232 Serial Digital Port4-20mA, 0-10 Volts, AssignablePulse Generator (0-5000Hz)Relays (Alarm/Status/ Total)

Data Inputs (Optional)...RS-232 PortRTD Temperature Sensors4-20mA (Pressure, Viscosity,Density, Aux)Totalizer Commands (Clear/Hold)

Datalogger Memory ..... 160 kbytes to 1 MegaByteDisplays.......................... Graphic - 240 x 128 pixels

AlphaNumeric -16 x 2 lines Cable Length.................. To 300 ft (91M),

without factory approval, 1000 ft (300 M) maximum

Temperature Range, 1010N and X Flow ComputerWith display .................... 0ºF to 122ºF (-18ºC to 50ºC)Without display .............. 0ºF to 140ºF (-18ºC to 60ºC)

Transducer Applicability 1011N Universal ............. To 250ºF (121ºC) 1011HPN Wide Beam ..... T1: -40ºF to +150ºF

(-40ºC to 66ºC) T2: 60ºF to +250ºF

(15ºC to 121ºC) 991N Universal ............... S = 250ºF (121ºC) max

H = 375ºF (191ºC) maxVH = 450ºF (232ºC) max

*Controlotron is currently preparing a Windows based automated order entry system to help ensure correct selection of your flowmeter system.

Dedicated System 1010 Flow Computers

1 2 51010N,AN AND X MODELS 1010 Family Categories >>>>> Dedicated Clamp-On Models Multifunction Models

(Standard Models) Environmental Rating >>>>> NEMA 4X NEMA 4X NEMA 4X NEMA 7 NEMA 7 NEMA 4X NEMA 4XSelection Codes Number of Channels/Paths >>>>> 1 2 4 1 2 1 2

Standard Model Color All Liquids andS=Stock Model S Applications >>>>> All Liquids and Compressed Gases Compressed GasesFunction Included CodeFunction Available Blank Volume +Function Unavailable NA Flow Service >>>>> Volume + Optional Mass Optional MassSpecial Order SPLP/N Category Code P/N Code=1010AB-CDEFG-V/M Case> Wall Mount Pipe Mount Wall Mount Model A Standard Model Part Numbers >>>>> 1010N 1010DN 1010MN 1010X 1010DX 1010AN 1010ADN

Standard Model Option Code Number >>>>> 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3Stock Model Identifier >>>>> S S S S S S S

Functions B Optional Functions and Features CodeThickness/Flaw Gauge Program T NA NA NA NA NA NA NAReflexor Program R R R R R R R NA NA R R R RRTD Temperature Sensor Circuit + Pgr H H H H H HH+Full Thermal Energy Program/Displa E NA NA NA NA NA NA NAH+Full Mass Flow Program M M

Transducer C Clamp-On + InLine Transducer Capabili T1 NA NA NA NA NA T1 T1 T1 T1 T1 T1Operation Support Clamp-On Transducers Only T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 NA NA

Flow Tube or Clamp-on Spool, per mod T3 NA NA NA NA NA NA NAT2 + Interface Detector Transducers T4 NA NA NA SPL SPL NA NA

Data Output Options D Analog Output with Hart Protocol A SPL SPL SPL SPL SPL SPL SPLStandard = RS-232 SPDT Dry Reed Relay, 4 or 1 Open Col K K K K K K K K K K K K K K K K K K K+ 2x 4 to 20 mA NO Mercury Wetted Relays (4) K1 NA NA+ 2x 0 to 10 VDC Upgraded Datalog/Site Memory (1 MByt D D D D D D D D+ 2x 0 to 5 kHz Modbus Communication L SPL SPL SPL SPL SPL SPL SPL Data Inputs E Generic Analog Input (4), [2x4/20+2x0/1 X X X

X+Temp/Dens/Press/Visc/Mass Algorit F F F F F F F FDisplays F Full Graphic Display (240x128 Pixels) G G G G G G G NA NA G G G G

AlphaNumeric Display (16 Char x 2 Lin N NA NA NA N N N N NA NABlind-- With CDU Display Connectors B B B B B B B B

Power G 90 to 240 VAC, 50 to 60 Hz S S S S S S S S S S S S S S S S S S S S S S10 TO 18 VDC, Portable's Power Suppl Z NA NA NA NA NA NA NA9 to 36 VDC Power Supply, Dedicated Z1 SPL SPL

Transducers Transducer Type NotesUniversal Clamp-On >>>> 1011N 1011N

To select Transducer, High Precision Clamp-On >>>> 1011HN 1011HN request Transducer Flow Tube >>>> 1011FTN Selection Chart for Clamp-On Spool >>>> 1011SN desired model. Reflexor >>>> 1010N-C2 1011N-C2

Clamp-On RTD Temperature >>>> 1011TN 1011TNMounting Assembly

Mounting Track >>>> 1012T+1012TH To select Mounting Mounting Frame >>>> 1012FN+1012FNH Assembly, first specify Spacer Bar >>>> 1012BN+1012BNH Transducer Part Number

3 4

Controlotron introduced the world’s first Clamp-On Transit-TimeFlowmeters in 1972, and has led the growth of this technology sincethen, holding most of the patents in this field, and most innovations,such as:$ 1972 First Practical Clamp-On Transit-Time Flowmeter$ 1972 First Portable Flowmeter$ 1974 First Dual Channel Flowmeter$ 1974 First Hybrid Transit-Time / Doppler Flowmeter$ 1975 First Clamp-On Thermal Energy Flowmeter$ 1976 First Four Channel Flowmeter$ 1977 First MultiPath Clamp-On Flowmeter$ 1978 First PinStop Mounted Transducers$ 1979 First MicroProcessor Based Clamp-On Flowmeter$ 1987 First MultiPulse™ Digitally Coded Transmit Flowmeter$ 1995 First Synchronously Demodulated Transit-Time Flowmeter$#1997 First Phase Detection and Phase Marker Correlation$#1999 First Accurate Flex Tube Clamp-On Flowmeter

Controlotron has the largest installed base of ultrasonic flowmeters in the world, and the most application experience. This enablesControlotron to recommend the most appropriate model for yourapplication conditions, and provide you with a full ApplicationGuarantee. A highly skilled and experienced Controlotron FlowSpecialist is always available to assist you in obtaining the best model for your applications, and can arrange for either Site Survey or Rental to let you see System 1010 performance for yourself.

Controlotron has established support capability in all continents,and the extraordinary communication capability installed inControlotron instruments permits direct phone line support forInstallation, Startup and Maintenance direct from a Controlotrontechnical center.

Controlotron’s innovations are protected under a number of UnitedStates and Foreign patents. Controlotron products meet a variety ofinternational quality assurance standards, including ISO 9000 andCE requirements.

Controlotron’s customers are support- ed by a network of company offices,representatives and distributors covering the entire world.

Corporate HeadquartersHauppauge, NY(631) 231-3600

Domestic OfficesHouston, Texas(281) 334-6288

Baton Rouge, Louisiana(225) 752-8939

Los Angeles, California(805) 461-1707

Buffalo, New York(716) 763-0295

Controlotron InternationalJapan, Inc.Osaka, Japan81 798725801

Controlotron Europe GmbHMunich, Germany49 89 54370720

To contact Representatives andDistributors throughout the world,please call or fax Controlotron inNew York or visit our Website atwww.controlotron.com

Services Include...% Site Survey and Performance Guarantee% Installation Planning and Supervision% OnSite and Remote Equipment

Monitoring and Maintenance% Flow Survey Reports% Training and Indoctrination

Your Local Representative:

155 Plant Avenue, Hauppauge, New York 11788-3801(631) 231-3600 Fax: (631) 231-3334

www.controlotron.com Email: info@controlotron.com

®

A Word About Controlotron35 Years Experience Worldwide Support

1010N SB-310/99

Covered by one or more ofUS Patent Nos. 4,232,548,4,333,353, 4,373,401, 4,425,803, 4,467,659, 4,475,054, 4,556,813, 4,929,368, 5,001,936, 5,117,698 & 5,271,267.Other patents pending.

All trademarks are property of their respective holders.

ISO 9000Registered

© Copyright 2000Controlotron Corporation