Current and Potential Transformers
current and potential transformer T&M instruments.
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Through Hole Type AC Current Sensor
CTF-100B
MULTI MEASURING INSTRUMENTS Co., Ltd.
*For AC current and power measurements.*Suitable for current measurements of feeder cable.*Measuring range:AC 1A～100A.
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Programmable ProBus Current Adapter
CA10
The CA10 is a programmable and customizable interface device that seamlessly incorporates third party current transducers/transformers with Teledyne LeCroy oscilloscopes or motor drive analyzers. It allows the third party device to be recognized and operate as if it were a Teledyne LeCroy probe.
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DC Bias Current Power Supply
TH1775
Shenzhen Chuangxin Instruments Co., Ltd.
TH1775 is a DC Bias Current Source (or DC Magnetization Current Source) used for inductance measurement of inductors and transformer windings with DC bias current. Except for constant current output, low additional error and wide frequency response range are important for bias current inductance measurement. High frequency LCR meter could be used, when the frequency response range is wide enough. MPU controlled auto current balance technology is adopted to realize AC+DC current overlap and constant current output from 0 to ±20A. Two TH1775 can be paralleled to supply a maximum current up to 40A.TH1775 permits high frequency measurement up to 1 MHz and can be directly controlled by TH2816A, TH2817A, TH2818 and TH2819. TH1773/TH1775 with its low additional error, wide frequency response range and sweep output function is widely used in DC biased inductance measurement. TH1775 also provides a perfect solution for magnetic material analysis.
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Current Transformer Tester
HTCT-300
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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5 Amp High Accuracy Current Probe
HA5
Our HA5 Current Probe covers the measurement range from 20 milliamps to 5 amps, making it the best choice for measuring very small loads and the outputs of CT (Current Transformer) step-down circuits.
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30A, 50MHz High Sensitivity Current Probe
CP030A
Teledyne LeCroy current probes are available in a variety of models for a wide range of applications. The full range of Teledyne LeCroy current probes includes models with bandwidths up to 100 MHz, peak currents up to 700 A and sensitivities to 1 mA/div. Teledyne LeCroy current probes are often used in applications such as the design and test of switching power supplies, motor drives, electric vehicles, and uninterruptible power supplies.
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For Detecting Low Range And Leakage AC/DC/Pulsed Current.
FDAZCT-20L-0.6S
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Lowest Influence from Magnetization,Temperature *Change,Residual Current and Terrestrial Magnetism.*Low Cost and High Performance (Output Linearity ±1% F.S)
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Clamp type AC Current Sensor／for Leakage Current Measurements(ZCT Series)
ZCT-1100
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Leakage current measurements of main cable*Ultra big CT window*AC 1mA～30A : 3080turns*AC 30A～3000A : 2000turns
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Split type AC Current Transformer
CTF-400T
MULTI MEASURING INSTRUMENTS Co., Ltd.
*1A output for metering application.*Wire stopper is equipped for the slipping protection.*The special connector is not necessary as the output terminals are provided.*Open circuit protection and nonflammable plastic material.
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Handheld Digital Multimeter, AC/DC Current, AC/DC Voltage, Capacitance, Resistance, True RMS
72-2995
40,000 count industrial True RMS digital multimeter is a highly versatile handheld instrument boasts 5-1/2 digit TRMS accuracy. It provides AC/DC voltage and current measurement, resistance, capacitance, temperature and frequency measurement, displaying readings on a backlit LCD digit and analogue bargraph display. Other features include non-contact voltage detection, continuity and diode test and USB data logging. All this is housed in a rugged overmolded enclosure with carry case, test leads and USB interface cable included.
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311 HP Eddy Current Chassis Dynamometer
CM-51S-EC
Weight Capacity: 25,000 lb (11,340 kg) per axleRoll Brakes: pneumatically-actuated discShipping Weight: 5,100 lb (2,312 kg)Capacity: 311 hp at 45 mph (232 kW at 72 kph)Rolls: 20 by 36 in. (508 by 915 mm) long, 4 fixedPit Required Depth: 25 in. (635 mm)
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Standard Round 2m Cables, Shielded, for Higher Current
ST010-S
Connection to digital boards, intended for higher currents. to be used with CPCI-1500, APCI-1500, APCI-1564, APCI-2032.
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Current Transformer Field Test Set
1043
The Catalog 1043 Current Transformer Field Test Set is a simple and inexpensive means whereby a current transformer installation may be quickly checked for many sources of trouble. The tests are made without interrupting the Customer's service and while the load is on.
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16-Ch SPST 10A-277VAC High Current
YAV90086
16 power relays SPST Switching up to 2770VA 16A Switching 125Vac 10A Switching 277Vac CAN Control (or Ethernet with Ethernet to CAN Gateway) Drivers dll & VIs available
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Clamp type AC Current Sensor／with DC Voltage Output
ACT-50H
MULTI MEASURING INSTRUMENTS Co., Ltd.
*For current measurements of the control board*AC 1A～50A*DC 5V full scale output
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High Voltage Non-Contact Current Probe
P02-0802
The TESCO High Voltage Non-Contact Current Probe (Catalog No. P02-802) was developed using current sensor technology. It is a two-piece, True RMS ammeter with a fiber optic link between the high voltage sensor and the readout at ground potential. The sensor is mounted on a hotstick and slipped over a high voltage line.
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Testing of Voltage Measuring Transformers
In this category you will find components for high-voltage testing as well as for testing electronic or conventional voltage measuring transformers.
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AC/DC Current Probe (1-Channel), 3 MHz, 50 UA
N2821A
As modern battery-powered devices and integrated circuits become more green and energy efficient, there is a growing need to make high-sensitivity, low-level current measurements to ensure the current consumption of these devices is in acceptable limits. The N2821A high-sensitivity probe is engineered to make high-dynamic-range, high-sensitivity measurements to meet today’s challenging current measurement needs.
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High Current Triaxial Cable, 4 A, VOLT:DC 60V
PX0104A
The Keysight PX0104A is suitable for high current measurement up to 4 A DC. It supports the Keysight M9602/03A.
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Device Current Waveform Analyzer, 1 GSa/s, 14/16-bit, 4 Channel
CX3324A
The CX3324A is a 4-channel model for engineers and researchers who need more than two channels for current waveform measurements at one time. Using a passive prove interface (CX1151A) with a current sensor (CX1101A, CX1102A, CX1103A) enables power measurements. The bandwidth and the memory depth per channel are option and can be selected from 50 MHz, 100 MHz and 200 MHz, and 16 Mpts, 64 Mpts and 256 Mpts, respectively. Upgrade products for both bandwidth and memory depth options are also available for customers who need more performance after purchasing the product. 8-channel digital channel (CX1152A) can be used with this 4-channel model so that you have more flexibility of triggering.
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Primary Current Injection Test Sets
Our primary current injection test sets cover from 750A through to 6000A. Available in single phase, testing applications include testing and timing of under and over current relays, circuit breakers and CT ratio testing.
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Injection Transformer
J2100A
The injection transformer is presently the prevalent method for connecting the network analyzer to the circuit being tested, and is primarily used for control loop stability measurements. The goal of the transformer is to inject a signal into the control loop being measured, without impacting the performance of the loop. In order to accomplish this to a reasonable degree, The transformer is isolated and therefore is capable of floating on a high voltage, such as a Power Factor Corrector (PFC), which is often close to 400VDC. Measuring voltages that exceed the voltage rating of the FRA inputs require attenuation probes.
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Complete Transformer Test Bench
Weshine Electric Manufacturing Co., Ltd
Our multifunction Transformer Test Bench (VS-ZHSY Series) is intuitive with all of the ease of working with individual, dedicated instruments. We deliver this experience through our design philosophy. Rather than producing a single, complex system with afterthought towards rendering it friendly, we uniquely combine several intelligent instruments packaged as a single system.
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Transformer Winding Resistance Meters
TWA Advanced Series
The TWA advanced series instruments are designed for six-winding resistance measurement and simultaneous three phase on-load tap changer analysis of both the primary and the secondary transformer windings. This is performed with a one singlestep cable setup, with test currents of up to 40A. Each transformer configuration has a special measurement algorithm which is optimized for the fast stabilization of test results. The TWA instruments generate a true DC ripple-free current. Both the injection of the current and the discharge of energy from the magnetic circuit are automatically regulated.
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Current Sensing Resistors, Metal Plate Type -MS, MB
Panasonic Industrial Devices Sales Company of America
An AEC-Q200 Compliant SeriesPanasonic components specified as AEC-Q200 Compliant are consistently designed into automotive systems. However, today’s Design Engineers are specifying AEC-Q200 components to meet the high-quality standards of devices beyond automotive applications.
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Transformer Regulation
Transformer Parallel Control System is designed to monitor & control the tap changers of up to four (4) transformers connected on a common bus & operating in a MASTER FOLLOWER control configuration.
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DC Earth Leakage Current Measurement
DCZCT-11M
MULTI MEASURING INSTRUMENTS Co., Ltd.
*DC Earth Leakage Current Measurement *Bipolar DC ±12V Power Supply*Output DC ±1.5V at DC 10mA *Isolated Housing Case based on UL94V-0*Through Hole PCB Mount Type, Exciting Current Method
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Through Hole type AC Current Sensor
CT-6S
MULTI MEASURING INSTRUMENTS Co., Ltd.
For measuring current generally (through hole type)
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Arbitrary Current Generator Family
PXA(e)73xx
The PXA(e)73xx ArbGen family features up to two simultaneously working channels with 100MS/s, 16Bit resolution and an output current up to 30mA in sink mode (at up to 30V) or ±20mA in combined source/sink mode (at up to ±10V).Every channel is equipped with 2MB memory. The whole amount of 1 million samples can be partitioned into one ore more waveform segments. Depending on the number of channels and the floating option, the Arbitrary Function Generators are built into a compact 3U PXI(e) device for 1 or 2 slots.
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Portable Voltage and Current Instruments
Each model in our portable test equipment range is designed for accuracy and reliability, providing high performance and ease of use for applications. Products are used in various lab and field applications across industries such as research and development, semiconductor, and process control. For higher range electrical source and measure we have a series of bench multifunction calibrators and multimeters.
