Transformer Test
Measure turns ratio, no-load current and winding resistance of transformers.
See Also: Transformers, Transformer Testers, Current Transformer Test, Current Transformer Test Set
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Product
Current Transformer
ST-9RCT
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Standard Electric Works Co., Ltd
● Primary Current Rating (Amp) : 800~2000
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Product
EBIRST 50-pin D-type To 25-pin D-type Adapter
93-005-414
Test Adapter
eBIRST is a range of USB controlled test tools capable of performing automated path resistance tests on Pickering Interfaces PXI, LXI or PCI controlled switching solutions. Each tool simply interfaces with the switching system's connector so a test can be run using the supplied Windows-based software.
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Product
Precision Current Transformers
7223CT-2S
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Guildline Instruments NEW 7223CT-2S Series of Precision AC Current Transformers provides very accurate AC current measurements at high current and for high voltages. The 7223CT-2S is part of the 7223CT Series which are Commercially Available High Precision, Low and High Voltage, AC Current Instruments Capable of Measurement Accuracy <5 part-per-million (ppm) – Accuracies No Other Manufacturer Provides!
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Product
BMS Transformers
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In large battery pack applications with daisy chain connections, the number of cells connected in series is very high, and the large voltage differences demand component-to-component isolation. The serial communication links between boards need to be isolated by transformer coupling circuits instead of capacitor coupling.
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Current Transformer Tester
HTCT-300
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Full-featured, can not only satisfy various CT (eg: protection, measurement and TP category) but also PT type electromagnetic unit for its excitation characteristics (ie voltage current characteristics), ratio, polarity, secondary winding resistance, secondary load, ratio deviation, angle deviation and other test requirements.
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Semiconductors Testing
test
Our Testers support the production lines of variety of products such as 40/100 GBps Mux/DeMux, LNA, WiMAX RF Transceivers, Microwave & Millimeter Wave components. This high reliability products are being used in (a) Networking & Communications (b) Consumer Electronics (c) Military & Space
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Product
Fixture Self-Test Controller and Calibration Check
AQ818
Test Fixture
The module AQ818 includes all the electronic blocks required to perform an effective test platform self-test. Thanks to this module, a chain of tests can be performed, which will end up not only with a report of the defective instruments or switch modules, but also with the relay contacts live expectancy report.
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Product
Transformer Ratio Meter
TRM 1000
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AJIT Transformer Ratio Meters are the most modern turn's radio meters widely used to test the turn's ratio of high voltage windings, to low voltage windings, of Transformer. These meters are accurate, compact & light in weight.
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Product
Split-Core Current Transformers
CTS Series
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Continental Control Systems LLC
The CTS series CTs are available with windows from 0.75 inch up to 2.0 inch. They have a removable section, so that they can be installed without interrupting the circuit. 0.333 Vac output at rated current Accuracy ±1% from 10% to 100% of rated current Phase angle <2° degrees at 50% of rated current (valid for 70 A or higher) 8 ft. twisted-pair wire, 600 Vac rated UL recognized for voltages up to 600 Vac, CE mark, RoHS
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Product
Distribution Transformer Tester
NDB-DOC-3™
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The NDB-DOC-3™ is a test instrument designed for distribution networks transformers from 5kVA to 3MVA. It can determine the presence of short circuits or open circuits in the distribution transformer primary winding & also short circuits on the secondary winding.The NDB-DOC-3™ is designed to be operated without disconnecting the transformer’s secondary windings from their loads.
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Product
Separating Transformers
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Is a transformer in which the primary and secondary windings are galvanically/electri- cally separated with basic insulation. Isolating transformer: A separating transformer with a protective partition between the primary and secondary windings.
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Instrument Transformers
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GE Vernova is an industry leader in the design and manufacturing of high, medium and low voltage instrument transformers. With more than 100 years of experience, We offer a broad array of standard and high accuracy models for revenue metering and system protection applications. The portfolio of instrument transformers ranges from low voltage at 600 V suitable for industrial and high accuracy revenue metering, all the way up to high voltage at 1,200 kV. The portfolio also includes line traps and digital instrument transformers.
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Product
Voltage Transformer
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Beijing GFUVE Electronics Co.,Ltd.
Are a parallel-connected type of instrument transformer. They are designed to present a negligible load to the supply being measured and have an accurate voltage ratio and phase relationship to enable accurate secondary connected metering.
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Product
Current Transformer Tester
CTT
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The CTT is designed to test the current transformer ratio, Phase shift, Polarity, Excitation, Saturation, Winding resistance and Insulation resistance using the voltage method in compliance with ANSI/IEEE C57.13.1 and IEC 60044-1 standards, where voltage is applied to the secondary X terminals of the current transformer.
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Product
Transformer Performance Tester
6691
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applying ±90V voltage on the winding of the transformer demagnetized and get the voltage value on the terminal and the current value in the winding to draw the hysteresis characteristic curve. This method can be used for linear quantitative analysis of residual magnetism in transformers, and fast demagnetization can be achieved by tracking hysteresis curves. The analyzer can measure magnetism residual rate before and after demagnetization.
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Product
Ethernet and Fibre Channel Test Platform
SierraNet M1288
Test Platform
The SierraNet M1288 Ethernet and Fibre Channel test platform provides best in class analysis, jamming and generation for traffic capture and manipulation for testing application and link characteristics. SierraNet M1288 is the latest in the line of industry leading test and measurement tools from Teledyne LeCroy, designed for today’s high-speed storage and communications fabrics. SierraNet M1288 supports examination and modification of Ethernet and Fibre Channel links utilizing both Pulse Amplitude Modulation 4 (PAM4) and legacy Non-Return to Zero (NRZ) technologies.
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Filament Transformers
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Osborne designs and produces high impedance and unregulated Filament Transformers. An unregulated filament transformer supplies a specified voltage and current to the filament of an electron vacuum tube. High impedance filament transformers are designed around a tungsten tube filament. Osborne often works with our clients to increase the life-span of their vacuum tubes through the use of a regulated voltage supply.
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Product
Uniload Voltage Transformer
2J4-4
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The Type 2J4-4 Knopp Uniload Voltage Transformer Test Set consists of three major parts:
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Product
Flexible Cable, 2.4 Mm To 3.5 Mm
85134H
Test Port Cable
The Keysight 85134H is a 62.9 cm (24.75 in) long1 flexible cable with a 2.4 mm female2 to 3.5 mm male connector. Cable frequency range is dc to 26.5 GHz with a return loss greater than or equal to 16 dB. Insertion loss is 0.31 * sqrt (f) + 0.2 (where f is frequency is GHz) for the test port connector and 1.8 dB at maximum frequency for the device connector. Phase stability of semi-rigid/flexible cables is characterized with a 90 degree bend using a 2.5 inch radius. Stability1 of the Keysight 85134H is less than 0.12 dB and phase is less than 0.13o * f + 0.5o, (where f is frequency in GHz).
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Product
Transformer Testers
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*Quickly tests deenergized power distribution transformers*Briefly energizes the transformer and takes a snapshot of the condition by measuring the voltage, current and power factor of the test signal*Tests overhead, pad-mount and distribution transformers*Audible alarm confirms successful test*Improve SAIDI statistics by quickly testing and getting the transformer back in service*Auto self-test performed with every test*Compact, lightweight and easy-to-use
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Product
Mini LED Backlight Module Automatic Optical Test System
7661-K003
Test System
Chroma 7661-K003 Mini LED Backlight Module Automatic Optical Test System contains a 71803-2 2D color analyzer to measure chromaticity and brightness
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Product
Current Transformer
ST-60CT
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Standard Electric Works Co., Ltd
● 400/5A - 800/5A● 7.5-10V A● Class 1● Insulation 600V
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Product
Power Transformer Monitoring
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Optimize the efficiency of your transformers by relying on our flagship DGA monitoring system with long-term stability, no maintenance needs, no false alarms and a revolutionary method for detecting ambient air ingress.
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Transformer Heat Run Tester
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1. Suitable for all transformers below 240MVA heat run test and winding resistance testing.2. Printing heat run data automatically.3. With double power supply, can test high voltage side and low voltage side simultaneously and test any operation respectively.4. With anti breakage protection function of inductive test items.
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Transformer Turn Ratio Instrument
ART-3D
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The ART-3D is high precision instrument designed to measure ratios, magnetization currents, phase-shifting in power transformers, distribution transformers, potential and current transformers, in conformity to IEEE C57.12.90 and CEI/IEC 60076.
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Potential Transformers
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Osborne Potential Transformers (PT’s) are used to reduce higher system voltages to lower values that are appropriate for instrumentation and/or protection circuits. They have been designed to meet specified current ratios, and burden impedance at a specified transformation error. One area of unique Osborne expertise is in designing for phase shift when potential transformers are to be used for power measuring applications.
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VLSI Test Systems
Test System
50/100 MHz clock rate50/100 Mbps data rate1024 I/O pins (Max :1280 I/O pins)Up to 1024 sites Parallel testing32/64 M pattern memoryVarious VI sourceFlexible HW-architecture (Interchangeable I/O, VI, ADDA,)Real parallel trim/match functionTime & frequency measurement unit (TFMU)High-speed time measurement unit (HSTMU)AD/DA test optionSCAN test option (max 1G M/chain)ALPG test option for embedded memorySTDF tools supportTest program/pattern converter(J750, D10, V50, E320, SC312, V7, TRI-6020, ITS9K)User friendly windows 7 environmentCRAFT C/C++ programming languageSW (Software) same as 3380P & 3360P
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Product
G.fast Transformers
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Our line of G.fast transformers are the preferred choice of engineers seeking the most reliable, functional isolation transformers for G.fast transmission. These compact transformers deliver excellent longitudinal balance and total harmonic distortion performance.
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Transformer Ratiometer
TR-1C
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Model TR-1C Transformer Ratiometer is a precision test set with an easy-to-read in-line digital readout from 0.00001 to 1.00000, suitable for testing all types of single and three-phase power distribution, potential and current transformers.
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Product
Conformance Test System
TS-RRM
Test System
The R&S®TS-RRM 5G and LTE test system is a test solution for running 5G NR and LTE inter-RAT RRM test cases for certification of wireless devices.It is a fully automated conformance test system for running validated RRM conformance test cases. In addition to the RRM test cases required by GCF/PTCRB, the R&S®TS-RRM also supports carrier acceptance specific RRM tests.
