Current Clamps
measure AC or AC-DC amperage without contacting conductors.
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High Frequency Current Transformers
Osborne High Frequency Current Transformers operate at frequencies higher than 50/60 Hertz. Their purpose is to reduce high frequency system currents 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 high frequency current transformers are to be used for power measuring applications.
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Current Measurements Of PWM Or Inverter, AC/DC 10～200A, Φ24mm
CTF-200DC-U48V
MULTI MEASURING INSTRUMENTS Co., Ltd.
*AC/DC 10～200A*Current measurements for PWM or inverter
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Digital Harmonics Clamp Tester
HWT-301
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Harmonics and leakage current measurements.*Up to 25th harmonics current and voltage measurements.*True rms reading for ACA and ACV.*Data-hold and Auto power off function.*Conform to IEC safety requirements.
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Rogowski Coil Current ProbesTOP
*Switching current waveform and pulse response characteristics of power devices*Current measurements of inverter system*AC current measurements (at large DC offset)*Impulse high current measurements*Bus Bar high current measurements
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Digital AC/DC Auto-Ranging Clamp Meter
PCMT20
Measures AC and DCMax. Resolution to Current Measurement: 0.1uALCD Display with BacklightData Hold, Zero Function, Auto Power OffLower Battery Indiactor0.9' (23mm) Jaw SizeDC Voltage: Range: 0-600 V; Accuracy: +/- 0.5%AC Voltage: Range: 0-600 V; Accuracy: +/- 1.5%AC Current: Range: 0-400 A; Accuracy: +/- 3.0%Resistance: Range: 0-40 M; Accuracy: +/- 3.0%Temperature: Range: 1000 C / 1832 F; Accuracy: +/- 3.0%Capacitance: Range: 100 uF; Accuracy: +/- 2.5%Frequency: Range: 150 kHz; Accuracy: +/- 1.2%Continuity: Buzzer Sounds at 100Diode: Test Current 0.3mA; Open Circuit Voltage 1.5VBatteries: 2 x AAA IncludedAccessories Included: Black Bag, Test Leads, Type K Temperature ProbeDimensions: 8.07' H x 2.36' W x 1.18' DWeight: 7.94 ozSold as : Unit
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Clamp Meter, Digital, True RMS, 600 A AC, 750 V AC, 1000 V DC
72-3100
600A 750V True RMS Clamp Meter with OLED Display.
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Current Caliper
KH23101
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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1000 Amp AC/DC Digital Clamp Meter
DL6402
With inclusion of DC current temperature & capacitance readings, this clamp meter is the ideal all purpose instrument.The slim design combined with the tear shaped jaw makes it an ideal unit for use in crowded panels and tight spaces.The data hold and peak capture function makes this a versatile and cost effective clamp meter.
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Current Measurements Of PWM Or Inverter, AC/DC 5～100A, Φ16mm
CTF-100DC-U48V
MULTI MEASURING INSTRUMENTS Co., Ltd.
*AC/DC 5～100A*For current measurements for PWM or inverter
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High Current DC Transformerd
High Current DC Transformer provides very accurate DC current measurements up to 3000 A with output current that varies directly with the input current in three ranges. This direct current transformer is designed with an open window to pass a single cable, set of cables, or buss bar that carry the direct current to be measured.
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Current Sources
Innovar Current Sources are the standard in the circuit breaker industry. Our Current Sources supply regulated current from 1 amp to 100,000 amps with incredible accuracy, along with providing a full set of features that is unmatched by any other Current Source in the market.
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Clamp type AC Current Sensor／for Power Monitor
CT-80PB
MULTI MEASURING INSTRUMENTS Co., Ltd.
*BIG CT WINDOW*AC 1A～500A*Current measurements of main cable
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Current Sense Resistors
Panasonic Industrial Devices Sales Company of America
Panasonic offers a wide variety of Thick Film Current Sense Resistors (ERJ-B1, B2, xB, xBW, xCW) in a large range of case sizes and in wide terminal types for high solder joint reliability. The ERJ Series of Current Sense Resistors offers power ratings up to 2W with low ohmic ratings ranging from 5mΩ to 10Ω. Panasonic’s Thick Film Current Sense Resistor portfolio offers a more cost effective option with high reliability. Panasonic has a wide line of case size options ranging from 0402 to 2512 in conventional terminal and 0612 to 1020 for wide terminal.
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Absorbing Clamp
AB-CLP
• EMI Receiver equipped with absorbing clamp can indirectly test radiated interference power of household electrical appliance, power tool and similar electrical appliance with frequency from 30~300MHz.
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100-Amp Current Calibrator And AC/DC Transconductance Amplifier
2555A
World’s Leading Precision 100-Amp AC/DC Current Standard - For 30 years Valhalla Scientific’s design has proven rock-solid reliability in metrology labs worldwide. The 2555A is a calibration powerhouse with wide-ranging applications and unsurpassed quality.
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Digital Clamp Tester
M-1800
MULTI MEASURING INSTRUMENTS Co., Ltd.
*80mmφCT window and wide AC current measurements from 0.1A to 1000A.*DCmV analog data output for recorder.
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Leakage Current Monitor
LCM500
The Doble LCM500 Leakage Current Monitor can measure condition while a surge arrester is still in service, measuring the quality of the metal oxide blocks and helping manage the risk of failure.
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High AC Current Capacitor
LC1/LC2/LC3-RNM
Induction Heating Processing Equipment, Electric Current Welding, High Power Resonant Circuits, Motor Controls; Oscillating, Bypass, Coupling circuits, High AC Current applications, High-Frequency AC Filter and Medium Frequency Power applications.
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Current Measurements Of PWM Or Inverter, AC/DC 1～50A, Φ16mm
CTF-50DC-U48V
MULTI MEASURING INSTRUMENTS Co., Ltd.
*AC/DC 1～50A*Current measurements for PWM or inverter
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PXI/PXIe Wide Current Range Matrix Module, 6x4, 2-Pole, X & Y Loop-thru
40-514-002
The 40-514-002 (PXI) and 42-514-002 (PXIe) are low density matrices in 6x4 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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Current Sensing
voltage-output, current-sensing amplifier family that integrates an internal shunt resistor to enable high-accuracy current measurements at common-mode voltages that can vary from 0 V to 36 V, independent of the supply voltage. The device is a bidirectional, low- or high-side current-shunt monitor that allows an external reference to be used to measure current flowing in both directions through the internal current-sensing resistor sensor. The integration of the precision current-sensing resistor provides calibration equivalent measurement accuracy with ultra-low temperature drift performance and ensures an optimized Kelvin layout for the sensing resistor is always obtained.
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MCB Tripping Current Characteristic Test Bench
The SCR Elektroniks 12 station MCB Tripping Characteristics Test Bench is optimally designed to verify the Tripping Characteristic of MCBs as per clause 9.10.1 of IEC 60898 (Also mentioned in Indian Standards IS 8828). The bench essentially comprises of Servo Controlled mechanism to set and maintain desired current (against incoming mains fluctuation) and a Micro controller based master controller unit plus timer, which governs the entire sequence of operation making it a stand-alone system once the user connects the MCB and configures the test parameters.
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High Current IC Test
C.C.P. Contact Probes Co., LTD.
Our patented probe design allows very high currents of up to 5 Amps
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Current Booster
BUX
The current boosters allow performing tests up to 2000A, 3000A and 5000A. The option is made of a module, which incorporates a power transformer, which generates a low-voltage, high current output and a metering CT, which measures the output current and sends the metering to eKAM.
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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 Meter AC Current 1999 Counts
VA310 VA310C
Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Diode Test Back Light Continuity Buzzer.
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Current Sensing Resistors: ACQ-200
TCS
These components are four-terminal. bus-bar, metal strip current shunts. Assembled using electron beam welding. These units can handle 15W of continuous power and a maximum current of 350A 90.1mohm). Also they can absorb a high pulse power rating and have very low inductance. They also feature excellent long term stability, less than 100ppm/C TCR, and have excellent frequency characteristics.
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Current Mirrors
Analog Devices current mirrors are precision, high dynamic range, wide variable supply parts used for optical power monitoring, voltage biasing with current monitoring, and voltage-to-current conversion. Our current mirrors can monitor current down to as little as 3 nA and as much as 3 mA, with a linearity of 1% or better. The current dynamic range is 120 dB or 6 decades of current range, while the overcurrent protection feature in our devices forces the input pin to ground to avoid part damage. Over temperature (–40°C to +85°C) and process, the dynamic range only suffers 10 dB at the lower end of the range.
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Clamp Meters
GAOTek’s clamp meters are high quality, accurate and durable for all work environments and available to the United States, Canada and Globally. GAOTek provides various types of clamp meters that are versatile for measuring vector sum of the currents. Moreover, they have simple operation with precise measurements which can ensure that our customers will be satisfied when using our products.
