Product Overview Catalog

AUTOMATIONmadeEASY

About Qualitrol

Qualitrol Corporation, a subsidiary of DanaherCorporation, is the leading global supplier ofinstruments, controls, monitors, and data accesssystems utilized in the Electric Utility Transmissionand Distribution Industry. Since 1945, we’ve beenthe benchmark for standard and custom solutions.

Qualitrol Corporation offers three productbrands: Qualitrol, AKM and Hathaway.

Our Qualitrol and AKM brands incorporateprotection equipment for transformers (oil filledand dry-type), load tap changers, breakers,switchgear, and voltage regulators. The productline includes:

Temperature monitors and indicatorsLiquid level monitors and indicatorsPressure relief and relaysSF6 Gas Density Monitors

Qualitrol’s Hathaway brand product lineincludes:

Intelligent Electronic Devices (IEDs) and Electromechanical Devices to protect transmission and distribution equipment such as transformers, breakers and voltage regulators.Digital Fault RecordersSequence of Event Recorders and AnnunciatorsTransmission and Distribution LineFault LocatorsData Concentrators—both Remote TerminalUnits (RTUs) and Substation InformationServer Gateways (SIS)Supervisory Control and Data Acquisition products

Qualitrol brings an expertise in servicing a broadvariety of customer needs to geographic locationsworldwide. We offer a high degree of systemflexibility and creativity yielding solutions thatare customized for your specific applicationneeds.

So much depends on you andyour equipment, shouldn’t youdepend on the durability andquality of Qualitrol.

Call us at 585-586-1515or visit www.qualitrolcorp.com

Equipment Protection Products

Electronic Products111-200 Series SCADA-Ready Digital Thermometer111-300 Series Transformer Temperature Monitor

111-400 Series Digital Differential Temperature Monitor118 Series Electronic Temperature Monitor509-100 Transformer Temperature Monitor509-200 Transformer Cooling Monitor509-300 Load Tap Changer Monitor930 Series Electronic Pressure Monitors

Mechanical Temperature Products4” 150/151 Series Direct-Mount Thermometer5” 165/167 Series Direct-Mount Thermometer (w/switches)6” 104 Series Remote-Mounted Mechanical Thermometers6” 104-400 Series SCADA Output ThermometerAKM Bi-Metal Contact ThermometersAKM Oil Temperature Indicator Series 34 (OTI)AKM Winding Temperature Indicator Series 35 (WTI)

Mechanical Liquid Level/Flow Products020/030 Series 2” and 3”, Indication-only, Side-mount

Liquid Level Gauges for Distribution Transformers035 Series 31/2” Liquid Level Gauge w/switches for

Distribution Transformers042 Series 6” Liquid Level GaugesAKM Oil Indicator Series 67/69092 Series Oil Flow Gauges

Pressure Relief Devices (PRD)201/202 Series Small Pressure Relief Devices205 Series Medium Pressure Relief Devices206 Series Medium Pressure Relief Devices208/216 Large Pressure Relief Devices

Pressure Control Products050 Series Vacuum Pressure Gauges351 Pressure Vacuum BleederAKM SF6 Gas Density Monitor900/910 Series Rapid Pressure Rise Relays

Data Acquisition Products

IDM Data Acquisition SystemTWS Traveling Wave Fault LocatorReplayPlus Analysis SoftwareBCM 200 Breaker Condition MonitorCBT 400 Circuit Breaker Test SystemRTR 200 Circuit Breaker Response RecorderGPS Time Synchronizer

Data Access Products

Remote Terminal UnitsRMS900RS8550IR8600NR8800

SystemsSubstation Information Server (SIS)DAS 4000 Distribution Automation SCADA

Event Recorders and AnnunciatorsBetalarm 4SER4100

Table of Contents

Our sales and design engineers work closely with your productdesigners to achieve the specific solution for your individualapplication needs. And we test them to ensure that they willendure.

Electronic Products111-200 Series SCADA-Ready Digital ThermometerThe 111-200 economically monitors oil and winding temperatures withinliquid-cooled transformers. Comprised of one or two independent, single-channel digital thermometers, the 111-200 displays present and maximumstored temperatures, and provides relays for cooling, alarm, and trip controls.The 111-200 also offers remote data communication through either milliampoutputs or RS485 MODBUS protocol.

111-300 Series Transformer Temperature MonitorThe 111-300 utilizes microprocessor technology and advanced thermal modelingto economically monitor oil and winding temperatures within liquid-cooledtransformers. Comprised of one or two independent, single-channel digitalmonitors, the 111-300 accurately measures both liquid and winding temperaturesusing only one liquid well.

111-400 Series Digital Differential Temperature MonitorThe 111-400 uses two 100ohm Resistance Temperature Detector (RTD) sensorsto measure the oil temperature of the Main tank and the Load Tap Changer(LTC) tank. The ‘Differential’ Temperature (LTC temperature minus the Maintank temperature) is calculated and monitored as an indication of the LTCcondition. Multiple-level alarm logic with programmable time constants canactuate alarms when predetermined differential setpoints are exceeded.

118 Series Electronic Temperature MonitorsThe 118 Electronic Temperature Monitor (EMT) can track up to threeventilated Dry-Type transformer windings. The EMT operates relays bycomparing the highest winding temperature to stored set point temperaturesand displays three thermocouple inputs as well as the stored maximumtemperature and its associated winding. The unit provides Fan, Alarm andTrip circuitry. The EMT uses digital microprocessor technology, providingaccuracy, automatic calibration and self-diagnostics. Optional RS-485communications link with MODBUS protocol is available.

509-100 Transformer Temperature MonitorCombining microprocessor technology and advanced digital signal processing,the 509-100 accurately assesses the health and performance of the transformer,and helps extend its life. It can be tailored to suit the application. Starting froma simple, one-liquid/one-winding Electronic Temperature Monitor (ETM), itcan grow to monitor up to eight total parameters. As an example, a high-endsystem could monitor liquid temperature, up to three winding temperatures,and four additional inputs such as Load Tap Changer (LTC) temperature,ambient temperature, bottom oil temperature or cooling bank currents.

509-200 Transformer Cooling MonitorThe 509-200 is an Intelligent Electronic Device (IED) that sets the standardfor high quality monitoring of your entire cooling system. We’ve combinedmicroprocessor technology and advanced digital signal processing to accuratelyassess the transformer temperature, the LTC compartment temperature, andthe proper operation of pumps and fans.

509-300 Load Tap Changer MonitorThe 509-300 is two monitors in one. It provides all of the advanced thermalmonitoring and temperature control of our 509-100 series. In addition, the509-300 can determine tap position, create a tap position history, detect contactwear or coking, monitor the LTC drive motor and mechanism, and detectproper tap movement alerting you to potential problems and extending thelife of your transformer.

930 Series Electronic Pressure MonitorsThe 930 Series Electronic Pressure Monitors are designed for use ontransformer and load tap changer tanks to sense fast or slow pressure increasesand provide alarm and trip functions. A constant milliamp output proportionalto tank pressure is provided for remote indication or for use with SCADAsystems. Fast pressure rise and slow pressure rise settings are field adjustable.The contacts can be user set for momentary or seal-in actuation. Frontpanel LED’s provide visual indication of contact actuation.

Equipment Protection

509-200 Transformer Cooling Monitor

509-300 Load TapChanger Monitor

111-300 Series Transformer Temperature Monitor

509-100 TransformerTemperature Monitor

NEW!

118 Series ElectronicTemperature Monitors

Mechanical Temperature Products4" 150/151 Series Direct-Mount ThermometerThis thermometer series is used where only temperature indication is required,and where the sensor and indication are both near eye-level. Thesethermometers come with a "maximum" temperature memory pointer anda reset knob. Options available: various temperature ranges; direct thread orspin nut.

5" 165/167 Series Direct-Mount Thermometer (with Switches)This thermometer series is used where, in addition to temperature indication,control or alarm switch contacts are required. It is used where the sensorand indication are both near eye-level. In addition to a maximum memorypointer, these thermometers are available with up to two adjustable and athird, fixed switch for control and alarms. Options available: Liquid orWinding temperature; up to two user-adjustable and one fixed switch;temperature ranges; mounting styles; variety of electrical connections, cablesizes, and wire colors.

6" 104 Series Remote-Mounted Mechanical ThermometersThis thermometer is designed for applications where the sensor must bemounted in a location separate from the indicating gauge and uses an ambienttemperature-compensated, fluid-filled, capillary system. Features include:switches that can be field-tested without calibrated temperature baths; frontdial calibration adjustment. Options available: up to 4 user-adjustableswitches; temperature ranges; Liquid or Winding temperature or other diallegends; capillary and electrical cable lengths; transformer dry-wells formounting sensor; electrical connection type; cable and wire type/colors.

6" 104-400 Series SCADA Output ThermometerThis thermometer is the same as the above but with SCADA output. Thetemperature is converted to either a 0-1 or 4-20 mA signal. An optionalsecond RTD input with separate SCADA output is available.

AKM Bi-Metal Contact ThermometersAKM Contact Thermometers have two adjustable micro-switches, and aresettable maximum pointer. In standard form they are available for front-or top-mounting, and can be fitted with different connection threads to suitinstallation requirements.

AKM Oil Temperature Indicator Series 34 (OTI)The OTI measures the top oil temperature, and is a standard accessory forcooling, control and protection for all transformers.

AKM Winding Temperature Indicator Series 35 (WTI)By making a "Thermal Image" of the winding the WTI Series 35, simulatesthe winding temperature. The temperature of the winding depends on thetransformer load (i.e. the current through the winding) and the temperatureof the cooling medium - the oil. These two parameters are measured andmade to interact in the instrument. The oil temperature is measured as usualwith a bulb in a pocket. The measuring system also has a specially designedheating element, to measure the transformer load. This heating element isa thermal model of the winding. The heating element is connected to thecurrent transformer (CT) via a Matching Resistance or a Matching Unit, toallow setting the correct winding temperature gradient.

Equipment Protection

Oil Temperature Indicator

Bi-Metal Thermometers

4" 150/151 Series

5" 165/167 Series

104-300 Series

Mechanical Liquid Level/Flow Products032 Series 6" Liquid Level Gauges for Medium and Large PowerTransformers, Conservator Tanks and Load Tap ChangersContains up to two heavy-duty switches for alarm and control functions.Rugged 2-piece cast-aluminum flange back end permanently seals the tank.The device features a replaceable aluminum case and dial. Available in DirectDrive or Gear Drive. Options include switch actuation points, indicatingmarks/ angles, float rod variations and electrical connections.

020/030 Series 2" and 3", Indication-only, Side-mount LiquidLevel Gauges for Distribution TransformersDesigned for use on pad mounted and other small distribution transformers.020 Series 2" available in cast aluminum one-piece gauge, or thread mountedplastic version. 030 Series 3" available in two-piece aluminum construction.Options include indicating marks and angles, and float rod variations.

035 Series 3 1/2" Liquid Level Gauge with Switches forDistribution TransformersContains up to two heavy-duty switches for alarm and control functions.Rugged 2-piece cast-aluminum flange back end permanently seals the tank.The device features a replaceable aluminum case and dial. Options includeswitch actuation points, indicating marks/angles, float rod variations andelectrical connectors.

042 Series 6" Liquid Level GaugeDesigned for use on medium and large power transformers that require levelindication and alarm control functions. The 042 Series level gage offers allthe features of the 035 Series, with the addition of a weather-resistant junctionbox for direct wiring to terminal strip. The free-breathing wiring enclosureis designed with entry holes for conduit fitting attachment.

AKM Oil Level Indicator - Series 67/69The Oil Level Indicator Series 67/69 displays and monitors the oil level inconservator tanks of large power transformers, and is especially suitable foruse in conservators with rubber sack. The Series 67/69 has a hydromechanicalmeasuring system ensuring high accuracy. The oil level is sensed by a floatarm connected to a transmitter, which can be installed in any position onthe conservator, top, side or bottom. The transmitter is joined to the indicatorby flexible tubing, making it easy to install the indicator at eye level. Themicro-switches for oil level control are located inside the indictor instrumentcase where they are easy to connect and adjust. As an option, the indicatorcan be equipped with a transmitter for remote use.

092 Series Oil Flow GaugesOil Flow gauges are designed for use on transformers with forced oil systems,indicating proper flow both on the dial and via a switch contact. Availableoptions include: fixed or adjustable torque models; a variety of mountingstyles; various flow rates, electrical connection types, cable types, colors andlengths and dial legends.

Pressure Relief Devices201/202 Series Small Pressure Relief Devices (PRD)Small PRDs are used on small distribution transformers, including pad, pole,and hermetic styles. Valves feature one-piece brass housings with a stainlesssteel spring, a Viton o-ring seal and a stainless steel pull-ring. A ‘bug shield’cover that inhibits foreign material from entering the valve body protectsthe exhaust port. Options include choice of operating pressure, relief flowrate, visual indicator, mounting threads and sealing systems,

205 Series Medium Pressure Relief DevicesThese valves are designed for use on pad-mounted and other small distributiontransformers. Valve components are constructed with the same materials asthe 201/202 Series valves. The flow rate is 210 SCFM @15 PSI. Models areavailable featuring field adjustable pressure setting and thread sizes to meetor exceed ANSI standards.

Equipment Protection

201/202 and 205 Series

020/030 Series 2" and 3"

Universal Liquid Level Gauges

Liquid Level Gauges

206 Series Medium Pressure Relief DevicesMedium sized PRDs are used on either medium distribution or small powertransformers. The 206 offers a uniquely designed top/side gasket that sealsunder repeated operations. Options include choice of operating pressure,Directional Shield to control the flow of hot oil or air discharge, and alarmswitches

208/216 Large Pressure Relief DevicesLarge PRDs are used on medium to large power transformers, bothnitrogen blanket or conservator style, load tap changers and other electricalapparatus. Options include operating pressure, alarm switches, visual indicatingflag, electrical connection types, cable size, lengths, and wire colors andstainless steel components for use in corrosive environments. Additionally,you can select a mechanically-retained top gasket, recommended for use athigher pressures and for under-oil use at higher temperatures. A DirectionalShield is also availableto control the flow of hot oil/air discharge and protect the environment.

Pressure Control Devices 900/910 Series Rapid Pressure Rise RelaysThe Qualitrol Rapid Pressure Rise Relay (RPRR) is used worldwide as thestandard to provide transformer protection signals to the protective relaysystem during the occurrence of a potentially destructive overpressure event.The device looks at the rate of pressure increase, and sends a signal if a rateexceeding a safe threshold is detected. The 900 is designed for mountingunder oil, and the 910 designed to be mounted in the gas space. The optional909-200 series Seal-In-Relay latches the output relay and lights an indicatoruntil it is reset by field personnel. Available options include horizontal orvertical mount, a variety of electrical connection types, and cable size, lengths,and wire colors.

050 Series Vacuum Pressure GaugeThe 050 Series Vacuum Pressure Gauges are designed to be used on distributionand power transformers in conjunction with pressure/vacuum bleeders toprovide visual indication of internal tank conditions. Gauges are availablewith various ranges and English or metric scales.

351 Pressure Vacuum BleederThese devices are designed for use on transformers or other vessels wherepressure and/or vacuum must be controlled. They are adjustable from 3 to12 psig pressure or vacuum and can be mounted in any direction. A 1/4”NPT Connection port is standard for mating to a pressure/vacuum gaugeif visual indication is required.

AKM SF6 Gas Density MonitorsThe SF6 Gas Density Monitors automatically adjust the reading for anychanges in pressure at +20°C, regardless of the ambient temperature. TheDensity Monitors have 1-3 contacts for alarm and blocking at preset levels.Each individual type of instrument is manufactured fully according to therequirements of the individual customer. We are pleased to give ourrecommendations based on your requirements.

Equipment Protection

050 Series

900/910 Series

208/213/216 Series

206 Series

SF6 Gas Density Monitors

Data Acquisition

IDM Data Acquisition System

Traveling Wave Fault Locator

IDM Data Acquisition SystemThe IDM is designed to address the data recording requirements of moderndistribution or transmission networks. The product, when coupled withReplayPlus software, provides a powerful platform for the acquisition, analysisand reporting of data from power system substations. Each IDM DAU –equipped with a 16-bit processor, 16-bit A/D and powerful DSP processor– processes analog input data each cycle to compute, in real time, 100 powersystem quantities including real and reactive power, sequence components,phasors, harmonics, frequency, etc. These quantities are then used forsimultaneous fault recording, disturbance/slow scan recording, phasormeasurement, power quality recording and can also be made available toother substation IEDs for integration into SCADA systems.

Traveling Wave Fault Locator (TWS)The Telefault TWS operates on the travelling wave principle and provides anaccuracy of ±150m (± 500ft). It can be used on high voltage AC lines of anylength, including those containing sections of cable, parallel circuits, tappedloads and series capacitors. It can also be used on HVDC lines. The TWSprovides three different modes of fault location. It is unaffected by faultresistance and provides a consistent level of accuracy many times better thanconventional impedance type fault locators. The standard version canaccommodate up to eight line modules so that eight circuits can be monitoredsimultaneously. An internal modem is provided for remote data retrieval andconfiguration. Optionally, it can be interfaced to SCADA systems/substationIEDs. The DSFL Distribution System Fault Locator is an inexpensive overheadline fault locator for small transmission networks or distribution systems. TheDSFL uses input from the TWS, initiated by a fault to determine the positionof the fault.

ReplayPlus Analysis SoftwareA flexible, high performance display and communications package allowingPower Utilities to retrieve, analyze and manage information from faultrecorders throughout their transmission and distribution networks.ReplayPlus™ for Windows™ is a Fault Recorder Master Station softwarepackage which runs on an IBM compatible PC. It offers a flexible systemfor communication, display and analysis of records from our fault recorders.The package offers an integrated solution to fault recorder configuration,manual and automatic fault data retrieval and graphical analysis. The resultscan be presented in a variety of formats for ease of reporting; an essentialtool for the Power Utility of today. ReplayPlus allows direct communicationor communication via modems with a number of different types of recorders.Functions available on the recorder's keypad can be performed remotelyusing ReplayPlus. Records, once transferred to ReplayPlus, can be cataloguedusing a directory function. Any record can then be selected for viewing andthe graphical waveform displayed in any desired format. Time and amplitudemeasurements can be made from the graphical waveform. Distance to Faultinformation can also be displayed.

Data Acquisition

BCM 200 Breaker Condition Monitor

CBT 400 Circuit Breaker Test System

BCM 200 Breaker Condition MonitorSince the BCM 200 records the current interrupted by every breaker trip,it can provide fault monitoring information on distribution systems wherethere are generally no other fault recording devices installed. The recordsobtained can thus be used to determine the magnitude and duration offaults, detect recurring faults, and monitor protection performance.

CBT 400 Circuit Breaker Test SystemThe new CBT 400 is the latest microprocessor based Circuit Breaker TestSystem for the timing and testing of medium and high voltage circuit breakers.Like its predecessor this device is a portable test system and the ideal toolfor circuit breaker testing during off-line maintenance. The CBT 400 togetherwith its powerful analysis software package, can give a clear and preciseinsight into the condition and conformity of a circuit breaker.

RTR 200 Circuit Breaker Response RecorderThe RTR 200 allows a breaker to be tested while remaining in service. Thesystem has been designed to monitor several common signals in the controlcircuitry of the circuit breaker, typically trip and close coil current, supplyvoltage dip, A, B or C3 auxiliary contacts and trip and close initiation. Theseand other electrical signals are brought to a permanently installed connectorin the breaker mechanism cabinet. To perform a test the RTR 200 recorderis connected to this pre-wired plug and the breaker is operated remotely.The RTR 200 stores the data from the test and is then moved to the nextbreaker. The resulting trace can be considered as the fingerprint of a givencircuit breaker. The essence of the RTR 200 concept is the comparison ofthese fingerprints.

GPS Time SynchronizerThe GPS Time Synchronizer provides accurate timing using time signalstransmitted by the NAVSTAR constellation of GPS satellites. Compact andeasy to install, it provides output signal formats to match the requirementsof all available Disturbances Recorders, Sequence of Events Recorders andSCADA systems.

GPS Time Synchronizer

Data Access

Remote Terminal UnitsRMS900The RMS900 is a multifunction device which combines the functionalityof a small SCADA RTU, fault detector, PLC and power transducers into asingle, cost effective, compact unit suitable for substation, pad-mount andpole-mount applications. The RMS900 combines the latest electronic,software and manufacturing technologies to achieve remote control and/orautomatic local control, of circuit breakers, tap changers, reclosers, sectionalizersor capacitor switches. It combines the functions of a traditional SCADARTU with the added benefits of small size and low cost, transducerlessmeasurement of AC power quantities, fault detection and harmonic analysis.Features include: 9 AC analog inputs for direct connection to CTs, PTs andLPSs; digital signal processing – current, volts, power, frequency and phaseangle measurement; advanced options include alarm limits, fault detectionand harmonic content; optional Echelon FT-10 LonTalk network port. Arange of Windows PC tools are available for the RMS900 comprising FaultDetection and Display software, a Remote Configuration Toolkit (RCT)and a powerful ISaGRAF IEC 61131-3 compliant programming workbench.

SR8550 Substation ControllerThe SR8550 Substation Controller provides an excellent platform for addingSCADA functions to a substation. Up to two Dual Port CommunicationsModules may be used to provide four independent communication ports.An Intel Standard SBX Bus supports additional types of I/O such as Analogand Pulse Width Outputs. The SR8550 utilizes an operating system compatiblewith the IR8600, which allows the use of the entire SNW Protocol Library.The design of the powerful Main Logic board provides a natural migrationfor existing SR8500 Upgrades, and the retrofit of many competitive systems.

IR8600The IR8600 intelligent RTU is a dual-channel Communications Processoraccomodating for data exchange between a variety of devices ranging fromSCADA Master Stations to Intelligent Electronic Devices (IEDs). In multi-port communications, up to 16 dedicated processors may be employed.The I/O Processor (IOP) manges I/O data to perform supervisory controland data acquisition. Multiple IOPs may be utilized to provide the pointcapacity necessary to satisfy the requirements of the largest installations.Modular ‘plug-in’ processor and ‘snap-in’ I/O modules simplify expansionand maximize flexibility.

NR8800The NR8800 uses an innovative PC104 card ‘stack’ design that permitsmixing and matching options such as GPS receivers, IRIG-B modules,ethernet controllers and multi-line serial port cards. All RTU configurationchanges and diagnostics are performed through the network port. In additionthe RTU has a built-in web server that allows the user to make these locationsindependent, secure, ‘live’ websites. This RTU offers multiple serial ports,up to 16, which can be equipped with protocols from our extensive library.A large number of SCADA and IED protocols are available, including legacysupport for bit-oriented protocols. Also supported via 10/100 Base T ethernetLAN/WAN connectivity are IP based protocols such as ICCP, DNP3.0 andIP-MODBUS. This RTU has a family of field proven I/O, which meets theenvironmental requirements of the Electric Utility market. The I/O capabilitiesof the RTU include 16-bit analog inputs, digital inputs (1 ms S.O.E.recording, simple status, status with MCD and pulse accumulations), SBOand PWO controls and SetPoint (both analog and digital out) outputs.

RMS900

NR8800

NEW!

RTU Family

Data Access

SIS400 Substation Information Server

Betalarm 4

SER4100

SystemsSubstation Information Server (SIS)The SIS provides the ability to utilize secure WAN technology to connectsubstations and transmit information contained in various IEDs to one or moredata delivery points. It is comprised of an industrial-grade computer, one ormore network communications connections, an internal power supply, and serialports and includes a real-time operating system (VxWorks) and a full TCP/IPcommunications package incorporating Secure Sockets Layer (SSL). The SIScan utilize ‘payload’ (message) encryption and digital certificate authorizationsoftware giving it a ‘private key’ to activate and enable data exchange functions.For additional security, the digital certificate is supplied/maintained by anindependent authority or your IT group. It supports many communicationsprotocols including MODBUS, DNP3.0 and PG&E, among others. It collectsand processes both simple, real-time data (status and measurements) as well ascomplex data such as oscillographic, fault data from relays, and digital faultrecorders. It consolidates data from numerous devices and selectively transfersthe data to multiple destinations. Data transfer mechanisms include: "virtualRTU" emulation, "flat" ASCII file, secure ftp file transfer, ODBC server, webpages or records appended to an Oracle relational database.

DAS4000 Distribution Automation SCADAThis product is a full-function SCADA system designed for distributionautomation applications. It is highly scalable and based on off-the-shelf,commercially available equipment. The system uses a distributed architecturethat provides just the necessary level of capacity without sacrificing the abilityto field-expand as requirements grow. The minimum configuration for a systemis a PC workstation (or laptop) running LINUX and a single-board RemoteServer Unit (RSU) with four serial ports and appropriate telecommunicationinterfaces. Add a color printer and a mass storage unit, and you have a smallSCADA system with all of the features of a more expensive system: trending,reporting, alarming, color graphics, calculations and supervisory control languages.Add another workstation, and you have a nearly redundant system. Eachworkstation is fully independent and provides a full backup to the other. Inaddition, they automatically synchronize with each other. The RSU can beexpanded to support up to thirty-two polling channels. It allows the simultaneouspolling of RTUs on each channel, and use of different protocols on each channeland can easily support up to eight different protocols at one time.

Event Recorders and AnnunciatorsBetalarm 4The Betalarm 4 is our newest annunciator and brings this technology into the21st century. The modular design allows you specify an annunciator of almostany shape or size. The use of Surface Mount Technology (SMT) and ApplicationSpecific Integrated Circuitry (ASIC) provides a low cost yet highly flexiblefunctionality. The Betalarm 4 offers many standard features that would otherwisebe unavailable or provided at additional cost. Other features include: any standardISA alarm sequence; three different window sizes; six different window colors;high intensity LED display option; high reliability, ‘No-Master-Module’architecture.

SER4100The Hathaway SER4100 has become the standard for Sequential Event Recording.Reliable and easy to use, the building block design of the SER4100 allows systemsto be tailored to almost any application. The SER4100 can accommodate systemswith a few points in a single location, to an entire transmission system spanningan entire continent with thousands of inputs. Output devices from a simpleprinter to a multi-workstation wide area network can also be served by the samesystem. Whatever your application, the SER4100 can meet your needs. Optionsand features include: from 64 to 4096 inputs; 1 millisecond time stamping forany system size; 3-RS232 I/O ports, expandable to 6, for multiple peripheraldevices; optional IRIG B time synchronization input; optional redundantcontroller system for high reliability applications; optional Ethernet Networkcapability.

© Qualitrol 2003

September, 2003.Information subject to change without notice.

So much depends on you and yourequipment, shouldn’t you dependon the durability and quality ofQualitrol.

Call us at 585-586-1515Visit www.qualitrolcorp.come-mail info@qualitrolcorp.com

Qualitrol Corporate Brands

Qualitrol Corporation1385 Fairport RoadFairport, NY 14450 USA585-586-1515e-mail: info@qualitrolcorp.comwww.qualitrolcorp.com

Qualitrol InstrumentsDivisionWildflower WayBelfastNorthern Ireland BT126TA+44-2890-225200

Qualitrol EquipmentProtection DivisionFlygfaltsgatan 6CSE-128 Skarpnack, Sweden+46-8-447-54-50e-mail: info@akmsweden.com

Qualitrol Instruments Division2 Inverness Drive EastSuite 106Englewood, CO 80112303-799-8200303-799-8880

Qualitrol Systems Division102 Lakefront DriveHunt Valley, MD 21030 USA410-771-0022