Circuit Identifiers
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Product
Signal Conditioner As Circuit Board Module
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INELTA Sensorsysteme GmbH & Co. KG
For LVDT Displacement Sensors, DMS Force Sensors
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Product
Winding Resistance Tester with Demagnetisation Circuit
WRT-10D
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The WRT-10D is a high performance winding resistance tester designed for power transformer and large motor applications. It is equipped with a bright LCD display, a rugged high quality cable set, a built-in printer, a full QWERTY keypad and a demagnetisation circuit.
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Product
CIRCUIT ANALYZERS
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Precision Mastech Enterprises Co.
Motor and Phase Rotation Indicator is a handheld, battery-operated instrument designed to detect the rotary field of three-phase systems and determine motor-rotation direction.
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Product
Circuit Breaker Analyzers & Timers
CAT Advanced Series
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DV Power circuit breaker analyzer and timer utilizes the latest technological enhancements for safe and fast testing of circuit breakers. The sophisticated design ensures efficient and reliable operations in high-voltage substations and industrial environments.The CAT Advanced series are stand-alone or PC-controlled digital instruments for a circuit breaker testing. The timing channels record closing and an opening of the arcing, resistor, and auxiliary contacts. Also, the main contact channels can measure the resistance value of the pre-insertion resistors (if present in the circuit breaker).With CAT Advanced series instruments, it is possible to record graphs of open and close coil currents. Furthermore, it records displacements of the HV and MV circuit breaker moving parts. Test results can be saved via USB, PC or be printed via 112 mm (4.4 inches) thermal printer (optional accessory) in tabular and graphical form.A circuit breaker test consists of different operational modes and CAT Advanced series supports:Open (O)Close (C)Reclose (O-0,3s-C)Trip free (CO)O-0,3s-COOpen-Close (O-C)Close-Open (C-O)Open-Close-Open (O-C-O)First trip (O)Multiple operations, such as Open-Close and Open-Close-Open, can be initiated by using a predefined delay time or by sensing a breaker’s contact position.The auxiliary inputs are used to monitor dry and wet auxiliary contacts. The six coil control analog channels measure and record coil currents simultaneously (OPEN and CLOSE), up to 35 A AC/DC.The additional six voltage analog channels have four selectable voltage ranges available (±1 V, ±5 V, ±60 V and ±300 V AC/DC).A built-in micro-ohmmeter generates up to 500A true DC ripple-free current with an automatically regulated test ramp that provides performing static and dynamic contact resistance measurement.Three transducer channels provide a measuring displacement of the circuit breaker moving parts, contact wipe, over-travel, rebound, damping time and average velocity. Also, a user can connect either an analog or a digital transducer to these universal channels.
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Product
Circuit Breaker Contact Resistance Meters
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Vanguard Instruments Company, Inc.
The Vanguard Auto-Ohm 10 is a 10-ampere battery powered micro-ohmmeter designed for low-resistance-measuring applications such as the measurement of resistance in circuit breaker contacts, bushing contact joints, and welding joints. The unit is powered by four 3400mAh, 3.7Vdc Li-Ion rechargeable batteries. With these high capacity batteries, up to 2,900 tests per charge (10A/2 second duration) can be performed in the field.
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Product
HV High Performance Circuit Breaker Analyzer
CBV-32
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We conceived the CBV-32 to provide the best range of testing for electrical facilities such as circuit breakers (using gaz, oil, air, vacuum…) or synchronous condensers all the way up to 800kV and more. It combines Timing, Motion Dynamic Resistance Measurements, and Vibration, all in a single test.
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Product
Digital Circuit Tester 3-30V
29050
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The probe is insulated to prevent the possibility of shorting the side of the probe to other components. 47" cord and heavy-duty alligator clamp for secure connections.
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Product
Transformer Short Circuit Impedance Tester
JYW6300
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This instrument is mainly applicable to low voltage load impedance test of 35kV and above power main transformers (single phase or three phases) in ex-works routine tests, overhaul tests, pre-tests, and acceptance tests.
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Product
E-Z Check® Plus GFCI Circuit Tester
61-051
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*Tests for correct wiring, open ground, reverse polarity, open hot, open neutral, hot on neutral, hot and ground reversed with open hot in 3 wire, 120 VAC circuits*Simulates ground fault for testing GFCI*No-slip ergonomic design maximizes comfort*Premium neon lamps prevent false readings*Tough, impact-resistant case*2-year warranty
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Product
DC12V Heavy Duty Circuit Tester
TE6-0706
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Hangzhou Tonny Electric & Tools Co., Ltd.
Heavy Duty probe. Heavy plastic handle and insulated ground clip. Testers light up and/or buzz to indicate testing result. Lights for easy visibility. Heavy duty coil cord or straight cord (optional). Durably designed for a long service life. For testing 6-12 volt systems for wire breaks, shorts, fuses, lamps, relays, armatures and more. Suite able for a broad range of household, car, trucks, boats, trailers, vans, motorcycles, industrial and commercial uses.
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Product
7-way Flat (Spade) Pin vehicle side Circuit Tester
7893
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Innovative Products of America
The 7-way Flat Pin Trailer Circuit Tester quickly and easily tests trailer circuits on most light to medium duty trucks and campers. Just plug the plug tester into the trailer plug socket and activate the lights, brakes, turn signal etc.
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Product
Circuit Breaker Test System
TDR900
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It operates and records a circuit breaker’s contact timing, motion, velocity, main contact engagement & synchronization, trip and close coil initiation and currents.
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Product
Digital Circuit Breaker Analyzer
CT-3500 S2
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The CT-3500 S2 is Vanguard’s second generation, stand-alone, digital, microprocessor-controlled, circuit-breaker timer. It measures the elapsed time from the instant a breaker coil is energized to the instant of opening or closing of a circuit-breaker’s dry contacts. In addition to timing a breaker’s contact response time, the CT-3500 S2 can also time relays or other switching functions that use an initiating trigger voltage (24-300 Volts DC or AC). The timer-triggering voltage starts three independent electronic timers. Each timer is individually stopped by its respective dry-contact closing or opening. The CT-3500 can fully analyze the timing of all circuit breaker operations (Open, Close, Open – Close, and Close – Open). Timing results are displayed in milli-seconds and cycles on the unit’s back-lit LCD screen and can be printed on the built-in 2.5-inch wide thermal printer.
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Product
Heavy Duty Circuit Tester for 18, 24 and 36 Volt Systems
21300
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Checks AC and DC wiring up to 36 volts. Use to check series-parallel switches and solenoids on tractor-trailer starter systems. An absolute must for the trucking, farm, heavy equipment and trailer industries. 48" ground wire.
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Product
6-48V Digital Circuit Tester
1674E
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Peaceful Thriving Enterprise Co Ltd
Checks on 6, 12, 24 and 48V systems.
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Product
Circuit Breaker Testing Equipment (SCOT Series)
SCOT M3K+
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SCOT M3K+ measures and displays CLOSE, OPEN and CLOSE-OPEN times of Main contacts of 3 poles connected end to end, simultaneously. Ideally suitable for CBs with single break per pole.
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Product
Electronic Circuits
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1. A complete laboratory training system. 2. Understanding the theory and application of basic electronnic circuits. 3. Suitable for both technician and beginner of electronic students.
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Product
Circuit Breaker Time Interval Meter
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Measuring contact timings is useful for finding the contact bounces and non-simultaneity of contacts. This helps in finding the possible electrical or mechanical defects in the circuit breaker contacts. Timing analysis also make it possible to detect incorrect mechanical adjustments and wear phenomena of the circuit breaker by measuring the differences between the fastest and slowest phases.
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Product
Circuit Breaker Analyzers & Timers
CAT Handheld Series
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When it’s not practical to use conventional robust circuit breaker analyzers, a handheld circuit breaker analyzer and timer may come handy. DV Power has developed a unique CAT Handheld series. It is specially designed for testing of circuit breakers with one break per phase. Their compact and ergonomic design can provide a wide range of features and reliable operations in low, medium and high-voltage substations or in industrial environments.CAT Handheld series consists of two models, CAT-P and CAT-H. Both of them have a large (5,7 in) colored touch screen display. Because of that, test results are visible in dark places as well as in bright sunlight.Powerful internal Li-Ion battery of the instruments can last up to 8 hours of testing without recharging.CAT Handheld series records:main contacts operating times,contact synchronization,sequence time,a resistance of pre-insertion resistors,open and close coil currents,main contacts bounce time,auxiliary contact time,DC Voltage.Multiple operations, such as Open-Close and Open-Close-Open, can be initiated by using a predefined delay time or by triggering signal from current clamps connected to circuit breaker coil.CAT-H is capable of performing a coil control, while this feature is optional at CAT-P instrument. In contrast to CAT-H, CAT-P instrument can execute “First Trip” test.Both instruments display numerical and graphical results. Because of that, a user can easily overlay up to 4 records in the graphical form and make a quick on-site analysis of potential defects.A user can download test results to a PC via Bluetooth interface for more detailed analysis using DV Win software.
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Product
Miniature Circuit Breakers
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Miniature circuit breakers are applied to protect electric applications against an over current. When an electrical circuit is not protected the application can be damaged and unsafe situations may happen like fire. Mors Smitt delivers a wide range of miniature circuit breakers specially designed and tested according to railway regulations.
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Product
Test Bench For Circuit Breaker
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SCR ELEKTRONIKS have developed Test Bench for Circuit Breaker to test 2, 5 & 10 at a time. Panel is provided with constant DC current source.
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Product
Functional Testing of Printed Circuit Boards, Sub Assemblies and Finished Products
Testpoint
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Yelo Testpoint is an extremely modular and flexible system, allowing you to scale to any size operation, and to add almost any new test requirements. Ideally suited to cellular manufacturing, the system can be used to complement an existing ATE, as a functional test add-on, or as a diagnostic work station. Its compact, space-saving construction has multiple interface positions to accommodate both horizontal and vertical connections.
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Product
In Circuit Test Service
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In Circuit Test Program Development. Provide you with programming and fixture build as well as schematic review. Will order the fixture from one of our preferred vendors or any Fixture Vendor you prefer.
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Product
Stationary Circuit Breaker Test System
ACTAS C160
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Stationary test system for carrying out fully automatic final factory tests, type and function tests on all kinds of switchgear devices, such as circuit breakers, disconnectors or earthing switches, regardless of the type of drive unit. All the electrical and mechanical parameters needed for the assessment of switching performance are measured in real time and evaluated without either the main contact chambers or the drive unit having to be opened. The system has analog and incremental input channels for the acquisition of analog quantities.
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Product
FiberScout | Fault Identifier & Singlemode Fibre Length Tester
TS21
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The TS21 Fiber Scout was designed and developed by Yamasaki as a cost effective and simple solution for identifying faults and testing the length of singlemode fibers. This lightweight, rugged, dustproof and water resistant piece of test equipment can list up to 8 results at one time and has three brilliant functions.
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Product
Transforming Analog Circuit Breaker Testers
MAC-21
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The MAC-21 uses proven microprocessor and A/D converter technology to provide real-time waveform analysis. This ensures accurate true-RMS readings of current pulses, even with DC offset and distortion, which are typical in primary injection testing. Intelligent threshold algorithms provide accurate trip time measurement. Integration of measurement and control functions allow advanced features such as preset on times, auto ranging, and optional printer or computer interface.
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Product
80-500V AC/DC Twin-Lead Circuit Tester
1927
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Peaceful Thriving Enterprise Co Ltd
*Handy pocket-clip.*Bright neon indicator.*With UL and cUL Approval.*Insulated housing and test leads.*Check voltage on 80-500V AC/DC.*Built-in lamp will glow if circuit is live.
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Product
PC Based High Current Test Set for Circuit Breakers and Temperature Rise Test Equipment
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This equipment comprises of high current source for testing of circuit breakers with additional facility for temperature rise testing (thus incorporating testing for moulded case, vacuum & air circuit breakers as per IEC 60947-2). The system integrates a servo controlled source with closed loop current feedback to maintain the current constant. It has the necessary instrumentation for maintaining current at full load & other conditions arising in testing at high current. The bench has a PC based control system with temperature data logger (24 channel with ch-ch isolation amplifiers). The data logger displays as well as stores a set of temperature values with time.
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Product
Graphical Circuit Interaction
XJAnalyser
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XJAnalyser is a powerful tool for circuit visualisation and debugging. It provides a graphical view of JTAG chains, giving you complete control, on a pin-by-pin basis, of both pin state (either driven as an output or tristated as an input) and pin value (either high or low when driven), and it has the facility to run SVF and STAPL / JAM files.
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Product
24V Heavy Duty Circuit Tester
CT24
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Insulated probe with shrink tubing to prevent shorting the side of the probe to other components.
