Current Preamplifiers
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Product
High Voltage Direct Current (HVDC) Systems
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High Voltage Direct Current (HVDC) systems enable utilities to move more power further, efficiently integrate renewables, interconnect grids, and improve network performance. HVDC systems utilize power electronics technology to convert AC and DC voltage and are ideal for supporting existing systems or building new power highways.
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Product
Frequency to Current Converter
DAT4540R
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The Frequency to Current converter DAT4540R is a signal conditioning din rail mount converter which converts a pulse input to an analog output equal to the set range which is selectable from 0.1 Hz up to 20 KHz. The DAT4540R also provides 2 relay outputs and a transistor output. The input can be from a Tacho, TTL, PNP transistor or from any Namur standard. The DAT4540R provides a Voltage or Current output that is isolated from the power supply and input.
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Product
Current Caliper
KH23101
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Beijing KeHuan Century EMC Technology Co,.LTD
The KH23101 current caliper is a toroidal transformer used to measure EMI current. When measuring, the caliper does not directly touch the electrical conductor or the cable under test. The conductor passing through the caliper window is used as the single-turn primary wire of the transformer, and the secondary is designed to be multi-turn. Use with 50 Ω receiving system (such as EMI electromagnetic interference field strength meter or spectrum analyzer). In order to facilitate installation and rapid measurement of EMI current, it is designed as a caliper that can be opened.
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Product
Current Limiting Resistors
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Current Limiting Resistors are designed for limiting the flow of current to some predetermined value and are used mainly to to keep flowing current within certain intervals while controlling the circuit.
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Product
Clamp type AC Current Sensor／for Power Monitor
ZCT-33
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*Compact size*AC 0.1A～150A*Current measurements of feeder
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Product
Thermistors (Temperature Sensors, Current Control)
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The resistance value changes in response to temperature changes in the ambient environment or due to heat generated by applied voltage or current.
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Product
Large Current 1000A Primary Current Injection Test Set
TEST-901
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Beijing GFUVE Electronics Co.,Ltd.
TEST-901 primary current injection test set adopts ARM Chip to control its output process and large capacity of toroidal transformers. It is equipped with LCD display and current meter; it can show primary current value, second current value, turn ratio and the action time. Packing is used as aluminum alloy body with PC panel. TEST-901 is mainly applied to CT turn ratio testing in the power system and contact resistance test which need large current.
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Product
High Current DC Load
3350F Series
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3350F has its own control and display panel, CC/CR/CV/CP/Dynamic modes, 150 sets Store/Recall memory which provides load set-up more efficiently, also can be remote controlled via GPIB, RS232、USB and LAN interface.
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Product
Current sensors
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Assistance systems support the driver and assure safety in the latest generation of automobiles. Infotainment systems entertain passengers during car journeys and provide navigation. Seats are no longer adjusted manually, and doors are opened and closed with electric motors. The ever increasing electrification is driven by many other factors besides convenience and safety though.
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Product
Current Transformers
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Supreme Instrument Laboratories
Portable Low Tension precision grade multi ratio Current Transformers, housed in laminated wooden cabinet, wound primary with suitable terminals on highly insulated bakelite panel upto 100 Amps. For higher ranges, a centre hole is provided for passing primary conductors for desired range.
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Product
Open Loop Hall Effect Current Sensors Transducers With Rectangle Windows
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ChenYang Technologies GmbH & Co. KG
This Hall Effect current sensor is based on open loop principle and designed with a highgalvanic isolation between primary conductor and secondary circuit. It can be used formeasurement of DC current, DC pulse currents etc. The output of the transducer reflects thereal wave of the current carrying conductor.
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Product
PXI/PXIe Wide Current Range Matrix Module, 6x8, 2-Pole, Y Loop-thru
40-514-001
Matrix Switch Module
The 40-514-001 (PXI) and 42-514-001 (PXIe) are low density matrices in 6x8 2-pole configuration. They are capable of switching a wide range of current, from 10 μA to 2.5 A at 220 VDC/250 VAC. The current capability of the module permits the use of a single module type for both low and medium current test applications.
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Product
PXI/PXIe Battery Simulator Module, 4-Channel, Simplified Current Sink, 750 V Isolation
41-752A-902
Battery Simulator
Targeting EV, automotive, aerospace, energy storage and electric aircraft applications, the new battery simulator modules occupy a single PXI slot. These 4-channel battery simulators are capable of supplying up to 7 V and 300 mA per channel. The channels are fully isolated from ground and from each other, allowing series connection to simulate batteries in a stacked architecture.
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Product
Device Current Waveform Analyzer, 1 GSa/s, 14/16-bit, 2 Channel
CX3322A
Waveform Analyzer
The CX3322A is a 2-channel model for engineers and researchers who just need one or two current waveform measurements at one time. Using a single channel current sensor (CX1101A, CX1103A) and a passive prove interface (CX1151A) 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. The number of channels is not upgradable, but upgrade products for both bandwidth and memory depth options are also available for customers who need more performance after purchasing the product. You could also minimize the initial investment for later upgrade with this affordable 2-channel model.
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Product
Ultrafast Photodetector with Current Monitor, 1250 - 1650 nm, DC - 20 GHz, FC/PC
DXM20AF
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The DXM20AF Ultrafast Detector is a DC - 20 GHz, fiber-coupled, InGaAs-based photodetector designed for applications in the 1250 nm - 1650 nm wavelength range. The core element of the detector is the fiber-coupled, hermetically sealed, microwave detector module. For convenience and simplicity of use, the module is mounted inside a rugged housing that includes a rechargeable battery, current monitor circuitry, and a digital display of the DC photocurrent.
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Product
Through Hole Type AC Current Sensor
CTF-400B
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*For AC current and power measurements.*Suitable for current measurements of main cable.*Measuring range:AC 1A～400A.
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Product
Clamp type AC Current Sensor／for Load Current Measurements(CT Series)
CT-80
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*Big CT window*AC 1A～1800A*Current measurements of main cable
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Product
High Current Probes (Power Electronics) HC050B06G15
1045305
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The High Current Probes HC050B06G15 are precision coaxial probes designed specifically for high current applications within power electronics. These probes feature a robust design with an operation range from -45°C to +200°C, making them versatile for various environmental conditions. With an exceptional continuous current rating of up to 60A and minimal contact resistance, they ensure efficient and reliable connections for critical electrical measurements.
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Product
Low Level DC Current Data Logger
Process101A
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The Process101A is one of MadgeTech's newest data loggers. It is part of a new series of low cost, state-of-the-art data logging devices. MadgeTech has taken the lead in offering the most advanced, low cost, battery powered data loggers in the world today.
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Product
Water Cooled Laser Power Current Source
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AMETEK Programmable Power, Inc.
Provides main power directly to the laser diode stacks.
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Product
Current Loop Supply Isolating Transmitter
Model TWS / TWS 2
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Kusam Electrical Industries Limited
• Aux. Power AC 85 ~ 265V or DC 85 ~ 300V• High Accuracy 0.1% RO at 23 °C ± 5 °C• Output User Selectable• PC Plastic Case, DIN Rail or Wall Mounting• High Dielectric Strength (AC 1.5KV/Min, between Input / Output / Power)
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Product
High Current Probes (Power Electronics) HCF73206B180G150
1008140
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The HCF73206B180G150 High Current Probe is designed specifically for high current applications, making it an ideal choice for power electronics testing. This basic contact probe features exceptional performance capabilities with a continuous current rating of 20 Amperes and a typical contact resistance of just 10 mOhms. It operates effectively across a wide temperature range, from -45°C to +200°C, ensuring reliability in diverse environmental conditions. The probe's precision engineering guarantees accurate measurements, with a pointing accuracy of ±0.08 mm, which is critical in high-precision tasks.
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Product
High DC Primary Current Injection Test Set
PDC15k
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PDC15k High DC Primary Current Injection Test Set adopts high-frequency invert principle to realize the high DC current output capability, with very small size and light weight. PDC15k is modular designed with changeable modules and multi-functions local control software.
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Product
Primary Current Injection Test Set
T 2000
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T 2000 is a portable current transformer test set which allows to perform many different measurements such as saturation, ratio and polarity tests and CT winding resistance test. Substation maintenance and commissioning test equipment, T 2000 is extremely appreciated by electrical engineers for its high accuracy and portability.
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Product
DC Immune Current Transformer
DCT 108
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SHANGHAI POWOO INDUSTRY CO., LTD
- Accurate DC measurement; comply to IEC 1036 and IEC 62053; - suitable for a wide range of current (from 1.5A to 100A); - linear output current, high precision; - compact, delicate appearance.
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Product
High Current Probes (Power Electronics) HCF77214B130G300
1007945
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The High Current Probes (Power electronics) HCF77214B130G300 are meticulously designed for high-precision applications within the power electronics sector. With a basic contact probe type, this model features a robust temperature tolerance ranging from -45°C to +200°C, making it ideal for various challenging environments. The design incorporates a pitch of 2.54 mm, allowing for effective integration into compact setups, ensuring it meets the demands of modern electronic applications.
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Product
High Current Probe HCF73317B230G150
1008181
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The HCF73317B230G150 High Current Probe is a cutting-edge solution designed for power electronics applications, ensuring high accuracy and reliable performance under dynamic conditions. With a temperature range from -45°C to +200°C, this probe is calibrated to handle extreme temperatures, making it suitable for various demanding environments. Its robust construction, featuring a beryllium copper plunger and brass barrel, ensures durability while minimizing contact resistance, providing a typical value of just 8 mOhm.
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Product
High Current Probes (Power Electronics) HCF72306B230G150
1019851
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The High Current Probes (Power Electronics) HCF72306B230G150 offers a robust and precise solution for testing and measurement applications. Engineered with high-grade materials such as beryllium copper for the plunger, these probes are designed to operate efficiently within a temperature range of -45°C to +200°C. With a continuous current capacity of 30A and a typical contact resistance of just 8 mOhm, they ensure low-latency readings and reliable performance in various electrical applications.
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Product
TMR Current Sensors
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MultiDimension Technology Co.,Ltd.
An open-close current transducer, high sensitivity and signal-to-noise ratio TMR chips are used in the design, which based on Tunneling magneto resistance effect. The transducer has a built-in temperature compensation and nonlinear compensation circuit, which can accurately measure DC, AC and pulse current. The transducer has many benefits ,such as high precision, wide bandwidth, low power consumption, excellent isolation performance and so on. Besides, the design of open-close structure makes it easier to install and unload.
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Product
High Current Probes (Battery Contacting) HCF34906B500G1500
1030724
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The High Current Probes (Battery Contacting) HCF34906B500G1500 is engineered for precision in high-demand applications. Designed with a robust coaxial structure, these probes offer exceptional reliability, operating within a wide temperature range of -45°C to +200°C. The HCF349 model features a pitch of 7.60 mm (300 mil), making it highly compatible with various sockets while maintaining maximum performance. With a continuous current rating of 100 A and a typical contact resistance of only 4 mOhm, this probe ensures effective electrical connectivity under rigorous conditions.
