ALL-TEST IV PRO. Very Easy To Use. Economical! MOTOR CIRCUIT ANALYZER PREDICTIVE MAINTENANCE QUALITY CONTROL TROUBLE SHOOTING

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1 Serving the Industry Since 1983 ALL-TEST IV PRO TM MOTOR CIRCUIT ANALYZER PREDICTIVE MAINTENANCE QUALITY CONTROL TROUBLE SHOOTING LOOKING FOR TROUBLE? if so... YOU WILL FIND IT WITH THE ALL-TEST! Revolutionary method for analyzing any phase AC motor, DC motors,transformers, Coils, Generators, Capacitors and more. Repeatable measurements detect early turn faults, reversed coils, open windings, bad connections and rotor problems. Automatically Measures: Resistance, Impedance, Phase Balance, Phase Angle, Insulation and Inductance. "Quick" feature for Detection of Turn Faults. Stores Over 500 Motors With Test-Results or References in Instrument. Compares Stored Data With New Test Results. Chose from 500 or 1000 volt for Insulation To Ground Test. Up-Loads to PC. Down-Loads from PC to ALL-TEST. Light-Weight, Hand-Held. Non-Destructive Test. Safe for Operator. CE approved. Very Easy To Use. Economical!

2 INTRODUCTION With the introduction of modern electronics, advances in electrical analysis and a better understanding of basic electromagnetic circuits, methods have been developed to measure the static electrical and electro-magnetic properties of rotating machinery. An EPRI study shows that 47% of electric motor failures are due to electrical problems whereof 37% are due to coil and 10% to rotor failures. The ALL-TEST IV PRO circuit analyzer provides a unique method for immediately determining or trending electrical failures. BJM Corp has been a pioneer in this field since the first introduction of its patented ALL-TEST I and II instruments as early as 1985.While other companies since then have introduced instruments that rely solely on Resistance, Inductance and Capacitance limiting their fault finding capabilities, the ALL-TEST is based on proprietary methods employing Impedance, Phase-angle and I/F in addition to the Resistance, Inductance, Capacitance and Insulation to Ground measurements. The ALL-TEST instruments offer repeatable, accurate measurements, which are easy to analyze. Motors from small fractional horsepower to over 10,000 horsepower (13.8 kv) have been tested successfully.the payback of the ALL-TEST can be immediate, often achieved with early detection of the very first failing electric motor. DETECTING UNBALANCED PHASES USING IMPEDANCE The importance of utilizing motors with balanced impedance can not be overstated.we all know that unbalanced voltage will increase motor temperature dramatically. Unbalanced impedance due to poor connections and improper winding techniques will affect operating temperature and reliability in the same way as incoming voltage.this greatly effects the longevity of the motor and the operating cost.for example, a 5% unbalance can cut the life of a motor in as much as half and increase the operating cost by $1, per year for a 100 HP motor. Ask for our Z-unbalance Calculator. GOOD AND BAD ROTOR The following sample is taken from readings using Inductance in 12 testing positions of a 200 HP motor.the rotor defect was determined to be either a casting void or broken rotor bar, which was confirmed on a dynamometer with vibration testing. GOOD ROTOR BAD ROTOR TURN-TO-TURN FAULTS Impedance, Phase Angle and Current/Frequency relation readings have been found to be excellent tools for analyzing whether a fault is due to the stator-windings or the rotor.variations in values between phases clearly show early or more severe turn faults.

3 To make your PdM a TOTAL PREDICTIVE MAINTENANCE PROGRAM PREDICTIVE MAINTENANCE: Immediate readings of good or bad and automatic comparison between stored references and new test-results. See changes in percentage and compare readings in engineering units for R, Z, L, C, Fi and Insulation. Analyze changes and trends. Store test-results in unit and up-load to PC for long-term trending, easy report writing and printout of reports and charts. By observing changes in the condition of a motor or coil, you can take action before a complete breakdown occurs. Save on downtime by being able to schedule repairs or replacements. When up-loading to a PC, a printout of test-results and charts is easily done. In addition, a continuos record of each individual motor or coil can be monitored for long term trends. QUALITY CONTROL FOR MANUFACTURING, SHOP REPAIRS & SERVICE: Immediate readings of good or bad and automatic comparison of windings with specifications from stored references. Tests complete motors, coils and windings.single phase,two phase and Three phase.ac and DC. Print reports from your PC for customer or for your own records. (Printer not included). Use it for quality control, in your receiving area for evaluating repairs of incoming motors, or in the field for customer service and trouble shooting. Verify quality of motors before commissioning. By up-loading to a PC, printout of test-results is easily done and a larger database can be stored and retrieved when needed. TROUBLE SHOOTING: Tells you if your problem is electrical or mechanical before you start dismantling the machinery. If it is a motor problem, what is it? Turn-to-turn fault, coil-to-coil fault, reversed coil,open phase, ground insulation short, bad phase balance, rotor bar, casting voids or air-gap problems, capacitor, breaker, solenoid, drive? By being able to pinpoint the problem you can avoid unnecessary disassembling, repairs and downtime. MOTOR TESTING REMOTE TESTING The ALL-TEST IV PRO TM has been used in virtually all types of Industries and Government Agencies worldwide since 1996.

4 ALL-TEST IV PROTM PROTM FEATURES MOTORS CAN BE STORED IN INSTRUMENT Store motor model number, size motor, date and time of test with your test-results.compare results from previous entries either in automatic mode or manual.look up motor by model number, previous test results or stored references.the ALL-TEST IV PRO TM is a collector as well as an analyzer! You can use the ALL-TEST as a stand-a-lone collector and analyzer or download the information to a PC for long-term trending and easy report writing. AUTOMATIC OR MANUAL TESTING MODE In the AUTOMATIC MODE your test-results are automatically compared with previously recorded references. AUTOMATIC MODE gives you an instant reading of the percent of change in each phase from last entry. By the push of a button you can also call up the actual reading in engineering units.the tests performed in AUTOMATIC MODE are: Resistance, Impedance, Phase Angle, Inductance and Insulation to Ground.In addition, the Impedance test gives you a "good/bad" turn-to-turn reading by using the current/frequency relation method.the instrument performs the tests in approximately seconds.when using MANUAL MODE you chose your own parameters and Capacitance measurement is also available.in addition, when testing (Z) Impedance in Manual, the instrument shows at what (HZ) frequency the test is performed. EASY TO OPERATE Persons with little knowledge or experience with testing can easily perform the tests and record the results.the instrument screen shows you in plain English how to proceed and what steps to follow.no need to disconnect power cables. No need to interpret waveforms. TRANSFORMER TESTING The ALL-TEST IV PRO TM can be used for testing single and three phase transformers. Ask for our Tech Note:Trans01 and Trans02 REMOTE TESTING The tests can be performed through several hundred feet of power cable making it easy to test even "hard-to-reach" motors. Lets you perform most tests from the control-panel! SAFE FOR OPERATORS AND EQUIPMENT All tests are performed with the electricity turned off. An audible and visual warning is issued if the instrument detects 30 volts or more on line.the tests are non-destructive and will not shorten life of windings with each test. LIGHT-WEIGHT, HAND-HELD Can be carried anywhere.weighs 1.7 Lb. UP-LOAD TO PC; DOWN-LOAD FROM ALL-TEST TO PC A port is provided on the instrument for uploading test results to your PC for long term trending, analysis and printouts.in addition, downloading information from PC to the ALL-TEST is easily done.

5 TREND Software for the ALL-TEST IV PROTM PROTM User Friendly. Easy to install and operate. Free: Included at no cost with the purchase of each ALL-TEST IV PRO. Compatible with many other databases. Uploads and downloads data from and to PC. Makes report writing with graphs an easy task. Makes analyzing data easy. Shows an immediate problem as well as long term changes. Excellent tool for trending. Security: Several layers of password from read only to full access. This software stores the data in a Microsoft Access format database and can be accessed via other applications such as Excel,Word, Access, FoxPro,Word Perfect, Approach, etc. Allows you to add or delete users. Users are assigned to one of three user groups: admin, ops and users. Each member has an individual password. Users are the collectors of information.they have read only access and can not edit records, delete tables, up or download data. Ops staff can collect and edit data but are not allowed to delete tables. Admin is allowed to do all of the above. STEP: 1 UP-LOAD & SELECT STEP: 2 MOVE DATA TO INDIVIDUAL MOTOR DATA BASE STEP: 3 MAKE GRAPH SPECIFICATIONS: The ALL-TEST TREND Software was developed for use exclusively with the BJM Corp. ALL-TEST IV PRO TM, Motor and Coil Analyzer. It is Y2K compliant. INSTALLATION MEDIA: One (1) Compact Disk. OPERATING SYSTEMS SUPPORTED: MS Windows 95, 98 and Windows NT 4.0. DATABASE FORMAT: Microsoft Access version 7. DISK SPACE USED BY PROGRAMS: Approximately 7 MB. HARDWARE REQUIREMENTS: Pentium PC with 16 MB of RAM and minimum 8 MB of free disk space. 9-Pin Serial Port configured as 1, 2, 3 or 4. Mouse or other pointing device.

6 ALL-TEST IV PROTM PROTM SPECIFICATIONS: TESTING RANGE: R = Resistance Ohms. Reads in ohms and in % difference between phases. Z = Impedance Ohms. Reads in ohms and in % difference between phases. Fi = Phase Angle Degrees. Relative. Measures time difference between the current and voltage as provided by instrument. Shows in degrees and in % difference between phases. Insul = Megometer. 500 Volt: 0 - >99 Mohms Size: 4.8 * 9.92 * 2" (122 * 252 * 50 mm) Volt: 0 - >99 Mohms. Weight: 1.7 lb. (0.75 kg). Batteries 6 AA. Nickel Metal Hydride + 1 for memory. Power Cons.: Current 0.130; A. L = Inductance: 1 mh H. C = Capacitance: 0.01µF - 200µF. Hz = Hz standard. Measurements guaranteed to be within 1% accuracy. NIST certificate available. CE approved. STANDARD EQUIPMENT OPTIONAL EQUIPMENT Back-lit LCD screen with 4 lines and 4 * 20 characters. M fault simulator and training motor. Batteries installed. AFT11 clamp for DC testing. Battery-charger 115 volt or 220 volt. Ask for our special package obtaining an Testing-cables with 2 pair of clips. ALL-TEST IV PRO TM, an ALL-TEST III, Attaché type hard case with foam liner. an AFT 11 DC Clamp and an M Motor Transmission cable from instrument to PC. with induced faults for training purposes. Software for uploading, storing and working in PC. One year limited warranty on parts and labor. Also available: Award winning ALL-TEST III for easy trouble shooting and quality control of complete motors, coils and windings. For more information, please see Spencer Plains Road P.O. Box 1138 Old Saybrook, CT Tel: Fax: alltest@bjmcorp.com Web: Distributor: AT