Alternating Current
Current Alternates direction of flow cyclically. Also known as: AC
See Also: Current, Direct Current, AC
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RMS to DC Converters
RMS-to-DC converters manufactured by Analog Devices are used in a wide variety of applications where precision and low power measurement of ac signals is the prime objective. An ADI rms-to-dc converter offers real time measurements, meaning there are no latency issues such as those that limit the frequency response of other technologies—the dc output is simply the equivalent of the rms input, over a wide range of input frequencies, and for complex waveforms not limited to sine waves. ADI offers a wide range of rms-to-dc converters optimized for the most demanding performance, power, and cost applications satisfying true rms needs.
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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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1000 Amp AC/DC True RMS Digital Clamp Meter
DL6404
The top of the range DL6404 provides True RMS reading on AC current and AC voltages allowing accurate measurement regardless of the wave form. This makes it the ideal instrument for commercial and industrial applications where non linear loads are present.
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3 3/4 Digit Autoranging Digital Multimeter w/Bargraph
HH2201
High Accuracy (Basic Accuracy 1.0%). Jumbo LCD display 4000 count, 25mm figure height. Auto Ranging or Manual Ranging at your choice. Higher Voltage test up to AC 750V and DC 1000V. Higher Current test up to 20A. Resistance test up to 40MΩ. Temperature test range from -4oF to 1000oF
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Electrical Testers
Precision Mastech Enterprises Co.
AC Voltage range: 50V-1000V AC, 50/60HzSafety standards: Designed to international safety standard IEC61010 - 1/600V CAT III, 1000V CAT II.Battery: 2*1.5V (AAA type)Altitude: <2000mOperating temperature: -10 to 50CStorage temperature: -20 to 60CHumidity: <85% relative humidityDimensions: 157*24*20 mmWeight: Approximately 42g
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Electrical Tomography
POLARES32
By exploiting an innovative technology based on the use of Alternating Current (AC), the POLARES32 Electrical Tomography can measure and display all the survey parameters at the same time: ground resistivity values, current, voltage, spontaneous potential, induced polarization and indication the quality of the measurement.
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AC source/sink
The static AC source contains tried and tested components from our UPS technology., Available with adjustable output frequency and/or output voltage., Clear design, tried and tested components and easy maintenance characterize this AC source.
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Clamp type AC Current Sensor／for Low Leakage Current Measurements(ZCT Series)
ZCT-22F
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Best sensor for leakage current measurements*Ultra compact size*AC 1mA～100A
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Clamp type AC Current Sensor／for Low Leakage Current Measurements(ZCT Series)
ZCT-80H
MULTI MEASURING INSTRUMENTS Co., Ltd.
*High precision clamp type ZCT sensor*Big CT window,φ80mm*AC 0～10A*Least affection from the external magnetic field and residual current
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Three-axis Fluxgate Magnetometer
TFM1186
The Three-axis Fluxgate Magnetometer TFM1186 is a member of Metrolab's THM1176 family of 3-axis handheld magnetometers. It is a lightweight, low-power, go-anywhere fluxgate magnetometer. Outstanding noise characteristics make fluxgate magnetometers the instrument of choice for measuring minute disturbances in the local magnetic field, for example due to an iron mass or AC power-line noise. The TFM1186 has a range of ±100 µT and a resolution of 4 nT. The TFM1186 simultaneously measures all three axes of the magnetic field, so you get a true field strength reading no matter how you hold the probe. The entire instrument has been reduced to a cable with a few fat spots, which can plug directly into your PC or into a battery-powered handheld computer. 3-axis Teslameter Gaussmeter
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AC Event Data Loggers
The Track-It™ AC Event Data Logger is a battery powered stand alone compact data logger that records up to 64,000 on/off cycles. Use the Track-It™ AC Event Data Logger to monitor cycle patterns of pumps, blowers and other electrical equipment powered by 120 or 240Vac.
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Variable Frequescy Resonant System
Yangzhou Power Electric Co., Ltd
Variable frequency resonant system for testing of long HV cables and GIL, for testing of short HV cables and GIS/GIL and for testing of long MV cables are designed for the generation of alternating current (AC) high voltage (HV) by resonant circuits with variable frequency, available of outdoor design.
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DC System Power Supply, 600 V, 1.3 A, 780 W
N5752A
The single output, 780 W N5752A provides universal AC input, GPIB, LAN, USB, LXI compliance, and analog/resistance control of output voltage and current.
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AC Current Probe 1 mV/A, 6,000A, 0.055 Hz LF Bandwidth, 6.5MHz HF Bandwidth, 4m cable, 300mm coil
T3RC6000-LF
AC Current Probe 1 mV/A, 6,000A, 0.055 Hz LF Bandwidth, 6.5MHz HF Bandwidth, 4m cable, 300mm coil.
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Soft Magnetic Tester
Model SMT-700
KJS Associates/Magnetic Instrumentation offers the Model SMT-700 computer-automated magnetic test station for measuring the DC and AC magnetization curves, coercive field strength, and core-loss characteristics of magnetically soft materials, including: Si-Fe, Fe-Co, Fe, stainless steel, Ni-Fe alloys, soft ferrites and others. This modern line of laboratory instruments is designed specifically for accuracy, reliability, and ease-of-use.
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Heavy Duty Circuit Tester for 18, 24 and 36 Volt Systems
21300
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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S Series Panel Meter
ST-670
Standard Electric Works Co., Ltd
● DC up to 50A● AC up to 30A● Hz Meter : Measuring Ranges : 45~55 Hz, 45~65 Hz, 55~65 Hz Rated Voltage : 110V, 220V Accuracy : Class 2.0● Case and Composition: Acrylic resin front and Bakelite case. Four studs mounting.● Accuracy : Moving coil type：Class 2.0 Moving lron type：Class 2.5 Rectifier : Class 2.0● Color：Black case. white scale plate..● Pointer：Tube or knife-type, color in black or red.
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Switchboard Instrument Voltmeter
ST-96
Standard Electric Works Co., Ltd
● Test Voltage : 2kV 50-60Hz● AC Ampere Over Load Scale：200%, 300%, 500%● Composition：Glass Window, ABS resin frame and case, Bakelite base● Color：Black case and frame, white scale plate and meter body● Pointer：Stick shape in black color● Pointer Length：55mm.
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Digital Clamp Tester
MCL-550D
MULTI MEASURING INSTRUMENTS Co., Ltd.
・55mmφCT window and Multi Function・AC Line Current up to 1000A・AC/DC Voltage, Resistance, Continuity Check & Diode Test・Conform to IEC safety requirements (IEC1010-1, CAT III 600V)
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550 HP Water Brake Chassis Dynamometer
CM-51S
AC power, air and water required at one side wallas applicable.• Room length, and pit location within length,must be determined by user to fit maximumtruck length and rear overhang.• Provide at least one man door for fire escapenear rear of room, but not in rear wall becausesomeone entering during a test could be struckby a stone flung from a tire. Provide ample fireextinguishers at each door and near driver.• “Back-on, Drive-off” installation configurationpreferred.
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Thermal Voltage Converter
1395D
The 1395D series of TVC's, have Dual Thermal Element technology. The 1395D offers double the output voltage (typically 14 mV instead of 7 mV). This higher output voltage means better resolution and increased accuracy. It can be used to measure AC Voltages between 20 Hz and 100 MHz and it can serve as a primary AC voltage standard and/or standard for calibration of AC calibrators and voltmeters.
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AC Power Supply and Frequency Converter
P Series
The P Series AC Power Supply and Frequency Converter for your test bench or test rack delivers clean regulated AC power in a (2U) 3.5" high and (3U) 5.25” high bench top unit that easily converts to rack mount, for far less cost than competitive models.
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Multifunction Instrument
COMBI521EV
COMBI521EV is the new HT instrument to perform verification and control of electric car charging stations (EVSE) safety according to IEC / EN 61851-1 and IEC / EN60364-7-722 standards. Being a combined verification instrument, COMBI521EV also carries out tests on electric systems in compliance with IEC/EN 61557-1 and therefore measurements of continuity of the protection cable, insulation resistance (with calculation of PI and DAR), overall earth resistance, RCDs type B, A and AC tripping time and current, line / fault impedance with calculation of prospective short circuit / fault current, phase sequence and conformity.
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HiPot Tester
HiPot-30
The SURETECH HiPot 30 tester provides an economical solution to Low frequency AC and DC testing of cables,terminations, motors, generators and other electrical apparatus. 0 – 30kV
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Digital Multimeter and Phase Rotation Tester
3000 MPR
Standard Electric Works Co., Ltd
● 4000-count LCD● Auto ranging● Voltage, Resistance, Current, Continuity, Diode measurement● Can measure Resistance up to 200.0 Mohm● Checks a wide range of 3-phase power sources (80~750VAC)● Phase Rotation indication : clockwise and counter-clockwise on LCD● The LCD will show AC voltage between phases and Phase Rotation● Wide range for capacitance test: 0~40000μF(40.00mF)● REL / Auto-Zero function● MAX /MIN function● VAHz function● Frequency : 40.00 MHz● Data hold function● Over range indication● Low battery detection● Auto power off in 15 minutes● Convenient stand for viewing● Comply with EN 61010-1, CAT III 600V for the range of 600V AC/DC
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AC Reference Generators
SR23
Computer Conversions Corporation
The SR23 Series are miniature, low cost AC reference generators designed to supply 26 or 115 volt excitation (2-115VAC) to synchros or resolvers in military and industrial control applications. They accept +/-15V DC or +/-12V DC power inputs and provide up to 5VA of transformer isolated output power. These converters are packaged in PC card mounting modules 2.6”x3.1”x1”H.
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Through Hole type AC Current Sensor
CT-6K
MULTI MEASURING INSTRUMENTS Co., Ltd.
For measuring current generally (through hole type)
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Custom, 9-Slot, Front to Rear Cooling, AC Supercomputer Application
Barracuda 324 CS7510
Supercomputer application.
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250W to 500W - Single Output
GWS Series
*High Efficiency, up to 93%*1.6" height (1U compatible)*Wide Range AC Input*250W Convection Cooled*Five year warranty
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Autotransformer
T-1007
The Titan Series T-1007 Auto-transformer is used to conveniently scale the standard OV to 130V / 260V full scale Titan AC Power Source/Frequency Converter output to either X .5 stepdown (OV to 65V) or X2 stepup (OV to 520V). It has a 1.2 KVA power rating with excellent bandwidth and voltage regulation.The unit is of toroidal design, making it approximately half the size and weight of a comparable stacked laminate transformer. It is center filled with epoxy for isolation and durability, and features simple 1/4" bolt center mounting.
