Test & Measuring Instruments

Kikusui Group mirrors the growth of technologies in the environmental and new energy (= electronics) fields. Electronic measurement instruments and power supply equipment are essential components for electronics technologies.

Measuring instruments play indispensable roles in the development and production of electronic equipment.

Kikusui’s primary products include DC power supplies, as well as electronic loads that absorb and consume electrical energy.

getimage2-768x576[5kV AC/6kV DC] Hipot and Insulation Resistance Tester, Rise/Fall-Time Control Function Equipped

Outline

The “TOS5300 Series” is a series of test instruments used in Hipot (withstanding voltage) tests and insulation resistance tests, two of the four tests regarded as necessary for ensuring the safety of electrical products. With an output of 5 kV/100 mA (AC) and 6 kV/10 mA (DC), the series can be used in Hipot (withstanding voltage) & insulation resistance testing of electronic equipment and electronic parts, based on the requirements of IEC, EN, UL, VDE, JIS, and other international safety standards and the Electrical Appliance and Material Safety Law.

Features

  • Reducing the tact time
    Increasing the productivity! Capable of setting the test time from 0.1s
  • Highly stable
    Newly developed, high-efficiency PWM switching amplifier !
    Providing a stable output of high voltage without being affected by AC line variation. Ensure the user to perform highly reliable testing with confidence, even in regions with large voltage variations. (Input voltage fluctuation rate: ±0.3%)
  • Rise/Fall Time control function of the applied voltage
    Equipped with a Rise time/Fall time control function.
    Prevents from an excessive stress applied to the EUT or for standard tests.
  • Pursuing usability and safety
    All new design of the control panel and output terminals!
    Eliminates the projected components of output terminals, and equips with a new type of the LOW terminal. Pursuing the improvement of safety and a convenience in production line, such as providing the protection cover for the front panel.
  • The utility software: Data Acquisition for TOS5300 (Freeware)
    Data Acquisition for TOS5300 is a software product that lets you collect and manage test results generated by our TOS5300 Series Hipot and Insulation Resistance Testers. Also, Data Acquisition for TOS5300 allows you to save, search, and print data with ease. What’s more, you can execute or stop the test through a simple operation using a PC.
  • Supporting the World-wide input voltage
    Usable globally !
    Usable in any country without changing the input power supply.
    Selectable output frequency !
    The instrument not rely on the input power environment. Supplying the stable test voltage with 50/60 Hz frequencies.
  • Lightweight and Compact design
    Increasing your work efficiency!
    Weighs Approx. 15 kg, 40% lighter than conventional models.
    (Compared to TOS5300 and TOS8870A)

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tos5200-300x206[5kV AC] Hipot Tester, Rise/Fall-Time Control Function Equipped

Outline

TOS5200 is designed for AC Hipot Test with 500 VA capacity and 200 mA short circuit current output capability. Equipped with the PWM amplifier, the TOS5200 can provide a stable & reliable output without being affected by ACpower line. Therefore, it is a perfect solution for electronic equipment or devices complied to IEC, EN, UL, VDE andJIS etc. requirement.
As TOS5200 covers most of features of our upper class model for AC Hipot Test, it achieves thesuperb cost / performance ratio for those who need 200 VA or 500 VA capacity, or both. Also, as it equips the Interlockfunction together with other safety features, operator can carry out the test with higher current value in safe.

Features

  • Rise/Fall Time control function of the applied voltage
    [Equipped with a Rise time/Fall time control function]

    Prevents from an excessive stress applied to the EUT or for standard tests.
  • Highly stable output
    [Newly developed, high-efficiency PWM switching amplifier !]

    Providing a stable output of high voltage without being affected by AC line variation. Ensure the user to perform highly reliable testing with confidence, even in regions with large voltage variations. (Input voltage fluctuation rate: ±0.3 %)
  • High Precision High Resolution
    [± 1.5 % of reading*]

    High-precision measurement ±1.5 % of reading
    *(with voltmeter 500 V or higher, Ammeter 1 mA or higher)
  • Reducing the tact time
    [Increasing the productivity !]

    Capable of setting the test time from 0.1 s
  • Supporting the World-wide input voltage
    [Universal usability ! / Selectable output frequency !]

    Usable in any country without changing the input power supply. Not rely on the input power environment. It supplies the stable test voltage with 50/60 Hz frequencies.
  • Pursuing usability and safety
    [All new smart design of control panel and output terminals!]

    Eliminates the projected components of output terminals, and equips with a new type of the LOW terminal. Pursuing the improvement of safety and a convenience in production line, such as providing the protection cover for the front panel.

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tos5101-300x206[10kV AC/DC] Hipot Tester

Outline

The TOS5101 is designed exclusively for hipot testing of electronic equipment and components conforming to various safety standards. The use of a high luminance, large fluorescent display tube for the display enables data including measured values, status and judgment results to be extremely legible. The Pass/fail function employs a window comparator method that enables TOS5101 to make fail judgment of current leakage over the upper reference value and below the lower reference value which can be set on the front panel.
Thus, highly reliable testing can be performed including that for test lead disconnection and defective contact. In addition, in order to prevent erroneous operation and accidents, the TOS5101 is also equipped with a Key Lock function and Interlock function, a high-voltage output terminal having a narrowed insertion port, a large DANGER lamp, and an automatic discharge function (during DC operation) that removes charge from the test piece. These features give the TOS5101 a high degree of safety and reliability.

Features

  • Complies with various safety standards
  • AC/DC output (0 to 10 kV)
  • Large color display
  • Digital voltmeter and ammeter
  • Digital timer
  • Window comparator type employed for Pass / fail judgement
  • Equipped with remote control function
  • Various signal outputs
  • Automatic discharge function (during DC operation)
  • Provided with zero turn-on switch
  • Compact size

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tos8030[3kV AC] Hipot Tester for simplified test

Outline

Model TOS8030 is a hipot tester developed by KIKUSUI, an international brand in the field of electrical safety testers, and is designed specifically for use in production and inspection lines in factories and plants. While retaining the high levels of quality and reliability inherent to our products, this tester is geared to provide what manufacturers want – compactness, light weight, and reasonable price.

Features

  • Hipot: 3 kVac/10 mA
  • Compact and lightweight (approx. 6 kg)
  • Digital timer (0.5 to 9.9 s; 1 to 99 s, Resolution: 0.1s)
  • Judgment range: 0.1 mA to 10 mA
  • Zero turn-on switch
  • Safety-conscious high-voltage output terminal and large DANGER lamp
  • Remote control function
  • Output of contact point signals such as PASS and FAIL

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tos9200[5kV AC/6kV DC] Hipot and Insulation Resistance Tester, Rise/Fall-Time Control Function Equipped : 4 Models

Outline

The TOS9200 Series has been developed to meet a wide diversity of customer needs. Including the refinement and enforcement of Kikusui’s former Series, its specifications reflect the results of detailed study of our large database of user’s requirements including special orders and modifying specifications.
The TOS9200 Series consists of four products the testers TOS9200 and TOS9201, and the high-voltage scanners TOS9221 and TOS9220.
The TOS9200 is equipped with AC withstanding voltage and insulation resistance testing functions, while the TOS9201 has a DC hipot testing function in addition to these two functions. The power block, a core component, employs a high-efficiency switching power supply and a switching amplifier based on PWM systems. These features realize high power and enhanced stability, as well as reducing the size and weight of the unit. When combined with the earth continuity tester TOS6200, the TOS9200 Series integrates three or four types of tests in a single process. Furthermore, when used together with the high-voltage scanner TOS9220/9221 (equipped with a contact check function), the tester is capable of automatically checking test points for up to 16 channels, thereby facilitating a safe, reliable automatic testing system.

Features

  • Rise-time control function
  • Fall-time control function
  • Offset cancel function
  • Measured-value hold function
  • Output voltage monitoring function
  • Memory function
  • Program function
  • Interlock Function
  • DC Discharge Function

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tos9213as[10kV DC] Hipot and Insulation Resistance Tester for PV Module

The TOS9213AS, DC Withstanding Voltage/Insulation Resistance Tester, is the test instrument that can handle the insuration test with high voltage and high resolution required for the evaluation of the PV module, Cable, Connector, and Junction Box. The TOS9213AS is equipped with functions of the DC withstanding voltage testing and the insulation resistance testing accompanied with the features and performance of Kikusui’s high-end model TOS9200 series, and it extends additional features and specifications exclusively applied to the PV module testing. Furthermore, the TOS9213AS improves the current measurement accuracy of the DC withstanding voltage testing from the original specification of the TOS9000 series.

Features

  • Up to 10 kV/5 mA with a maximum output of 50 W in DC withstanding voltage test
  • Perform insulation resistance testing in the range of -25 V to -1500 V / 0.01 M to 9.99 G
  • Applies for the testing of IEC61730-2 standard
  • High-precision current measurement, 1 μA of the setting resolution for judgement
  • Low output ripple of 100V p-p at 10 kV with consideration of capacitive load
  • Rise-time control function makes a voltage to be increased slowly and it will not give effect of the stress to the PV module
  • The judgement method of the insulation resistance test can be selected by using the current value in addition to the resistance value
  • The phenomena of voltage appearance by the dielectric absorption, the forcible discharge timer function can be set up to 300 seconds

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 tos9213asInsulation Resistance Tester

Outline

The TOS7200 is an insulation resistance tester available for a wide range of various electric and electronic components, as well as electric and electronic equipment. Output voltage can be optionally set in the range of -25 to -1000 Vdc with a resolution of 1 V. As it is fitted with a window comparator and timer function, the tester is capable of efficiently conducting insulation resistance tests based on various safety standards. In addition, this product is equipped with panel memory as standard feature, which can be recalled by remote control, SIGNAL I/O connector, and the RS-232C interface for easy automatic testing system construction.

Features

  • Provided with the discharge function
  • Equipped with the window comparator
  • Hold function (which holds the measured resistance at the end of testing while PASS judgment is being output)
  • Provided with the timer function
  • Rear output terminals
  • Measured-value monitoring terminals
  • Equipped with the panel memory (enabling 10 different settings to be stored)
  • Equipped with the SIGNAL I/O connector and remote control terminal
  • Equipped with the RS-232C interface as standard

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tos7210sPID Insulation tester

The PID insulation tester (TOS7210S) is designed based on the insulation resistance tester (TOS7200) to carry out the evaluation of the PID (Potential Induced Degradation) effect of the PV module precisely and efficiently.
Being equipped with the output ability of 2000 V and the ammeter with nA resolution as well as a polarity switching function, the TOS7210S is also applicable not only to the PID evaluation but also the evaluation of the insulators that requires a high sensitivity of measurement. The tester is equipped with the panel memory that is externally accessible and RS232C interface as standard; it can be flexibly compatible with the automated system.

Features

  • Capable of arbitrary setting of the output voltage
    You can set the test voltage that is appliedto the DUT within the range of 50 Vdc to 2000 Vdc(resolution 1 V). In addition, an insulation resistancetest of the electricity/electronic components orthe electricity/electronic devices is alsopossible besides the voltagespecified in JIS C 1302:1994. In the range of 50 V to 1000 V,the output properties are complied to JIS C 1302:1994.
  • Polarity switching function
    You can easily change the output polarityby the switch on the front panel. The PID deterioration is a reversible phenomenonthat may recover after the reverse bias voltage is applied. The polarity switching is a convenient functionthat can avoid a wiring change that connectsto the DUT. In addition, switchingby the external control throughthe RS232C interface is also possible.
  • The output is floating from the ground.
    The output terminal is floating from theground electric potential(*1). In addition, a shield cable is adopted as an output cable (TL51-TOS) . Therefore, it can be measured only an electric current flowingbetween test points excluding the one betweenthe DUT and the ground, and it realizes to conductthe highly-sensitiveand precise evaluation.
    *1: Ground voltage of the terminal that polarity is set as an anode (± 1000 Vdc)Ground voltage of the terminal that polarity is set as a cathode (+1000 Vdc and -3000 Vdc)
  • Analog output terminal
    In the resistance display mode,the voltage depending on the measured resistance is logarithmically compressed and output within the range of 0 V to 4 V. In the current display mode, the current is output in a linear scale depending on the measured current and ranges of measurement (4 ranges). You can analyze the changes or the deterioration status of the DUT by using an external recording device such as the data logger.

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tos6210[60A] Ground Bond Tester Supporting UL60950-1

Outline

While inheriting the basic performance and functions of its predecessor (TOS6200), such as a constant current driving system that provides current waveforms with little skew and high measurement accuracy, the TOS6210 tester extends the maximum test current from 30 A to 60 A, which is demanded by the new standard.
In addition, the tester also lets you judge the acceptability of the device under test based on the drop in voltage, as required in the standard. What’s more, you can preset test conditions of up to 20 different types of safety standards, such as those for information technology equipment, home appliances, medical devices, and measuring instruments, in the memory on the main unit’s panel.
A simple memory call operation allows you to set up a protective earthling or protective bonding continuity test as stipulated in UL60950-1 and other relevant specifications including IEC and JIS standards.
The tester also features a set of functions that meet the specific needs of testing personnel, such as an offset cancellation function and a memo function that allows you to input calibration dates, production numbers, and other test-related information and read the input information later via the GPIB or RS-232C interface.

Features

  • Test current value: 6 to 62 A AC / Resistance value: 0.001 to 0.600 ohm
  • Voltage drop-based judgment function
  • Offset cancelling function
  • Stores 100 test conditions in memory
  • Incorporates test conditions into program
  • Contact Check function
  • Equipped with standard GPIB and RS-232C interfaces
  • Equipped with standard test lead (TL12-TOS)

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tos6200a[30A] Ground Bond Tester

Outline

The TOS6200A tester is designed to perform the ground bond tests required for class-I devices by safety standards such as IEC, EN, VDE, BS, UL, JIS, and the Electrical Appliance and Material Safety Low (Japan).
Equipped with a new high-efficiency power supply, it is compact and lightweight, about half the size and weight of our conventional products, while achieving a large output of 150 VA.
Use of the constant current method eliminates the need to reset test currents even in the face of fluctuating resistance values for the device being tested. The test duration can also be set from 0.3 s, making the tester suitable for production line testing, which requires reduced cycle time.

Features

  • Test current value: 3 to 30 A AC / Resistance value: 0.001 to 1.200 Ohm
  • Offset cancelling function
  • Stores 100 test conditions in memory
  • Incorporates test conditions into program
  • Contact Check function
  • Equipped with standard GPIB and RS-232C interfaces
  • Equipped with standard test lead

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tos3200Leakage Current Tester

Outline

The Leakage Current Tester TOS3200 is designed to perform leakage current (touch current and protective conductor current) tests on general electrical equipment but not medical electrical equipment.
It enables you to conduct tests that conform to the requirements of the applicable IEC, UL, JIS, and other standards, as well as the Electrical Appliance and Material Safety Law. The memory in the main unit stores the 51 types of test conditions laid down in the IEC/JIS standards for information technology equipment, household electrical appliances, audio, video electronic apparatus, luminaires, motor-operated electric tools, and electrical equipment for measurement and control and in the Electrical Appliance and Material Safety Law, thereby enabling you to conduct standard tests with simple panel operation.

Features

  • Measures leakage current in 3 operation modes: Touch Current (TC), Protective Conductor Current (PCC), and METER mode
  • Eight types of measuring circuit networks are incorporated in the tester for measuring the touch current of general electrical apparatuses
  • Possible to measure DC/RMS/PEAK, realizing the “true root-mean-square value” with 30 mA as the maximum RMS
  • User-friendly operability
  • Possible to choose between Independent and Automatic Testing
  • 51 types of preset safety standard tests
  • Function for controlling the calibration expiration limits
  • The utility software (Freeware) can be downloaded (more…). That enables you writing and reading TOS3200 test condition, reading test result, test control (execution and stop), reading measured leakage current value, and other functions.

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pfx2000-300x206PFX2000 Series

Battery Test System : 6 Models

Outline

The PFX2000 Series are the battery test system developed on the basis of the experience and know-how that we have amassed through implementing numerous custom-built battery evaluation systems. The product adopts a unit structure that houses charging/discharging power supply units (PFX2011 or PFX2021) inside a unit frame (PFX2332). This enables you to build your battery test system in varying scale, from a small-size system with a single cell to a large-size system consisting of up to 120 units (max. 240 channels when all the units are PFX2011), making it possible to support any number of channels necessary for the test. Also, PFX2000 offers high availability by allowing you to replace only the unit that needs maintenance and to continue the test without stopping the entire system (hot plug feature). Each channel is completely independent of one another and thus can be controlled under different test and timing conditions. In addition, a rich set of protection features (OVP, UVP, OHP, etc.) is supported to prevent the test material from being destroyed by a system malfunction or operation mistake.

Features

  • CC pulse discharging mode intended for load patterns of cellular phones and other devices
  • CP pulse discharging mode intended for load patterns of digital cameras and notebook PCs (PFX2021)
  • Temperature measurement function
  • Synchronized operation with thermostatic chamber
  • Equipped with a V/F converter that ensures more accurate current measurement at pulse discharge (PFX2021).
  • Power regeneration function (PFX2021)
  • Expandable on a unit-by-unit basis.
  • Allows PFX2011 and PFX2021 to coexist in a single frame.

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pfx2000bp-300x206PFX2000 Series Basic Package

All-in-one basic package to start battery test : 2 Models

Outline

PFX2000 Series Basic Package and Windows PC allow you to perform battery test such as PASS/FAIL diagnosis, lifetime test, and comparison evaluation for battery.
PFX2000 Series is a high performance battery test system used by leading battery manufacturers. This system consists of the Charge/Discharge power supply unit installed in the exclusive design of the unit frame, a control unit PFX2121, an application software “SD002 BP Checker 2000 BASIC Edition”, and necessary accessories such as cables. This basic package is capable to meet various types of charge and discharge testing.

Features

Contents of the system

  • Charge/Discharge power supply unit PFX2011 or 2021
  • Control unit
  • Unit frame for Charge/Discharge power supply unit
  • Application software
  • Accessories including alligator clip load cable

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pfx2400-300x206PFX2400 Series

Capacitor Tester For EDLC (Electric Double Layer Capacitor) : 4 Models

Outline

The Capacitor Tester PFX2400 Series is dedicated to design charge/discharge testers for electric double layer capacitors. The voltage rating is 5V, targeting single-cell batteries, and a lineup of 4 models is available: 5A/12-ch, 35A/4-ch, 70A/2-ch, and 140A/1-ch. In recent years, the electric double layer capacitor has been increasing its capacity, and it can be used in electric automobiles as power sources for starting the engine and for assistance during acceleration. Wider use of these capacitors is expected as a new energy source for raising automobile fuel economy and also improving exhaust quality. The Capacitor Tester PFX 2400 Series meets the need for more advanced and specialized tests related to the two key issues facing the wider use of electric double layer capacitors: power storage technologies and power management (energy optimization).

Features

  • Data saving in 1 ms at the fastest *1
  • Capable of controlling up to 96 channels *2
  • Channel number setting
  • Setting and saving the test conditions
  • Start and stop of the test, pause and alarm reset
  • Display of test results
  • Creation and saving of test result files (CSV format)
  • Monitoring of measured values (Charge/discharge currents, terminal voltage and reference electrode potential)
  • Display of HOVP setting voltage
  • Rest time extension function

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pfx2400-300x206PFX2500 Series

Charge/Discharge System Controller

Outline

PFX2500 Series is a high performance Charge/Discharge system controller that takes measurements in combination with our DC power supply and electronic load in order to evaluate test sample (electric storage elements such as secondary batteries) characteristics. It is also capable to perform evaluation test with high-performance, large capacity and wide range of rating with the combination of DC power supply and electronic load.
Execution of the test is conducted by the exclusive application software. The test corresponds to long time continuous test and synchronization test with temperature chambers with the multiplexed protection performance. In addition, easy data editing is also capable with fulfilling graphic performance.

Features

  • Maximum voltage: 60.0000 V/Maximum current: 50.0000 A (PFX2532: 200.000A)
  • Capable of seamless charging/discharging (high speed charging/discharging transfer control)(2512/2532)
  • Capable of high-precision measurement of cumulative capacities and amount of power as well as voltage and current
  • Pattern charging/discharging capabilities by 10000 steps are installed
  • Supporting temperature measurement and capable of monitoring temperatures during charging/discharging
  • High speed sampling with maximum 1 ms can be realized (2512/2532)
  • A 6 V range is newly installed and is capable of high-precision measurement (2512/2532)
  • Fully equipped with safety features of the overcharge protection using voltage, electric charge and temperature
  • Battery deterioration is prevented by turning off the output after detecting wobbling and shock with vibration sensor
  • LAN as standard equipment (2512/2532)

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 kpm1000-300x206KPM1000

Digital Power Meter (5mA〜20A)

Outline

Complied with IEC62301 First Edition
Applies to the power measurement from the micro scale to the large scale !!

The digital power meter, KPM1000, is a measuring instrument that measures the single phase power applied to the extended range from the small consumption such as a standby power to the large scale consumption of power. Through the years, each region of the world has been putting their effort to establish the regulation related to the ecological design such as “ErP Directive” in Europe, “Energy Star” in the US, “Top Runner Method” in Japan, and those standards are widely used by commercial companies while taking advantage from other products as well as an effort to the environment issues. In the “ErP Directive Lot6”, it applies to the standby power consumption (classified in the “Off-mode” and “Standby mode”) of home appliances, and office equipments, and it is required to issue the declaration of conformity for the CE marking.

Features

  • Voltage range
  • Current range
  • Measuring items
  • High precision measurement
  • Controlled by the PC
  • Displays 4 items of data
  • Easy operation

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dme1600-300x206DME1600

Digital Multimeter (6 1/2 digit) : 2 Models

Outline

6 1/2 digit resolution, Essential device of “Electronic Measurement”
Supporting basic measurement with variety of options

The DME1600 is a digital multi-meter with a resolution of 6 1/2 digit. It can be performed up to 2000 times per second at the setting condition of 4 1/2 digit as fastest measurement, and it can measures 50 times per second when it is set for the 6 1/2 digit. The DME1600 offers fully function of measurement for the voltage, current, resistance, frequency and temperature which can be used various application of measurement and evaluation in design, development and debugging of electronics devices.

Features

  • Resolution : 6 1/2 digit
  • Display : 5 x 7 dot matrix VFD, dual display with 3-color
  • Basic measurement function
    DC voltage : 0.1V, 1V, 10V, 100V, 1000V
    AC voltage : 0.1V, 1V, 10V, 100V, 750V
    DC current : 10mA, 100mA, 1A, 3A
    AC current : 1A, 3A
    2-wire / 4-wire resistance : 100Ω, 1kΩ, 10kΩ, 100kΩ, 1MΩ, 10MΩ, 100MΩ
    Frequency : 3Hz to 300kHz
    Continuity test
    Diode test
    Temperature test
  • Built-in USB Interface (GPIB Interface*: selected model)

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fga5050-300x206FGA5050

50MHz Function Generator : 2 Models

Outline

The LXI interface makes easier for the test system !
The FGA5050 is a function generator that equips with the arbitrary waveform function. In addition to Sine waveform, Square waveform, Ramp waveform of those custom waveform generation function, the FGA5050 offers to realize high precision waveform with 1 μHz of resolution and 50MHz of wideband frequency. The FGA5050 can be used in wide application such as “Voltage variation test for Automotive Electronic Components”, “ECU false signal source”, “Charge-Discharge test for the rechargeable battery”, “Ripple super-impose test” and it can be used as the trigger signal for the various type of test system.

Features

  • Wide band frequency
    Sine waveform : 1μHz to 50MHz
    Square waveform : 1μHz to 25MHz
  • Sine waveform, Square waveform, Ramp waveform, Triangle waveform, Pulse waveform, Noise waveform, DC, Arbitrary waveform output
  • Waveform Editor Application Software “WAVEPATT” is included as standard
  • Various modulation types
    AM, FM, PM, FSK, PWM, Frequency sweep, Burst, External Modulation Input

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149-10A

High Voltage Digital Voltmeter (AC/DC 10kV)

Outline

The 149-10A is a digital voltmeter that can measure high voltages up to a ±10kV AC and DC at high accuracy. Its high input impedance (1000M ohm) make it suitable for measurement of high impedance voltage circuits. Since it has a high accuracy despite its small size and light weight, it can also be easily used as a portable calibrator.

Features

  • Measures high voltages (AC/DC) up to ±10kV
  • Large 4 1/2 digits LED display
  • High measurement accuracy and high input impedance
  • For output voltage calibration of withstanding voltage testers and insulation testers

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kha3000-300x206Harmonic/Flicker Analyzer for IEC61000-3-2/3/11/12, IEC61000-4/7/15

Outline

KHA3000, in addition to the complied standards and features of the KHA1000 (dedicated for single phase), is equipped for the harmonic and flicker compliance test exceeding 16A of the single-phase and three-phase equipment. With this unit alone, you can take highly accurate simultaneous three-phase measurements up to 40A/phase*. Furthermore, the KHA series is compliant with two measurement technique standards, the existing and the latest versions, so you can simply select to take measurements for the latest standard including interharmonics and for the conventional integral multiple harmonics without using any other device.

Features

  • Supports harmonic and flicker compliance testing of single-phase and three-phase equipment
  • Installed with the latest standards of both harmonic and flicker limits
  • No need for a PC for compliance testing
  • Real-time measurement that gives you a quick grasp of the EUT status

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kha1000-300x206Harmonic/Flicker Analyzer for IEC61000-3-2/3 : 2 Models

Outline

KHA1000 is a harmonic and flicker analyzer compliant with the latest versions of the relevant IEC/EN and JIS standards that is intended for testing single-phase, two-line equipment. Using this device alone, you can perform a series of processes involved in a compliance test – from setting test conditions and running the test to monitoring the test status in real time, judging test results against limit values, and outputting result reports – through simple operations without the use of any dedicated software. Also, a test system can be set up with ease by combining KHA1000 with an AC power supply (PCR-LA Series) and a line impedance network (LIN40MA-PCR-L).

Features

  • No need for a PC for compliance testing
  • Customization of test conditions
  • Easy-to-view screen and real-time measurement
  • Guidance on standards and technical terms (Assist function)
  • CF card offering smooth interaction with a PC (external memory)
  • All major basic measurements covered
  • Easy connection

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kfm2005-300x206FC(Fuel Cell) Impedance Meter (up to 5A)

Outline

The impedance meter KFM2005 is designed for testing of the fuel cell with the small current (5 A or less), and not only the current-voltage characteristic test, the KFM2005 can easily measure for the impedance of a fuel cell using the AC impedance method, and the Cole-Cole plot. Using the measurement data of the Cole-cole plot, it is possible to calculate the circuit constant of the approximate equivalent circuit of the fuel cell. The built-in DC load (60W) is capable to operate from 0 V, and it can perform the test for the fuel cell up to 20V and 5A.

Features

  • Impedance of cells up to 20V can be measured in the range of 10 mHz to 10 kHz.
    (The cell voltage/current can be read back as well in the 0 V to 20 V / 0 A to 5 A range.)
  • Impedance measurement.
    (The measurement AC current can be set for the range at 10% to 100% of each range of the rated value in 0.1% step. )
    (Impedance measurement under condition of measurement AC voltage at 5 mV applied by the dummy constant voltage can also be set. )
  • Built-in electronic load offers two constant current modes ranges for the load rating: 5 A and 0.5 A Load current setting resolutions of 0.1 mA (5 A range) and 0.01 mA (0.5 A range), with maximum power consumption of 60 W.
  • Equipped with “Undervoltage protection”, “Overvoltage protection”, “Overpower protection”, “Overheat protection”, “Overcurrent protection”, and “Line cut detection” as standard.
  • The backlit LCD offers enhanced visibility.
  • Four types of measurement value can be chosen for display freely from R, X, | Z |, θ , V, and I.
  • Equipped with GPIB, RS-232C and USB interfaces as standard.
  • Impedance measurements can be made in the range of 10 mHz to 10 kHz as well on both primary and secondary cells.

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kfm2151-300x206FC(Fuel Cell) Impedance Measurement System

Outline

The KFM2150 system is a fuel cell impedance measurement system configured with an FC impedance meter KFM2150 and an electronic load PLZ-4W series. Combination of KFM2150 and PLZ-4WA series (0V input type) supports impedance measurement for single cell of fuel cell.
In addition to impedance measurement with AC impedance method, KFM2150 system provides IR measurement with current interrupt method.

Features

  • Capable of measuring impedance in the frequency range from 10 mHz to 20 kHz.
  • Parallel operation by same model of PLZ-4W series enhances current capacity and power capacity.
  • Power capacity:
    1000 W, 200 A, load input terminal: 1.5 V to 150 V (KFM2150 system 1000-01)
    660 W, 132 A, load input terminal: 0 V to 150 V (KFM2150 system 660-01A)
  • Measuring AC current can be set from 0.1% to 10% (0.1% unit) of DC load current.
  • Capable of IR measurement with the current interrupt method.

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kfm2030-300x206FC(Fuel Cell) Impedance Meter (up to 30A)

Outline

The impedance meter KFM2030 is intended to enable the impedance characteristics of a fuel cell to be measured easily through the use of the AC impedance measurement method.
Using the application software that comes with it, the meter can obtain impedance values at different frequencies by means of AC impedance measurement and display the obtained values in a Cole-Cole plot. With a low-power DC load (60 W) built in it, KFM2030 supports fuel cell load testing at up to 20 V, at up to 30 A.

Features

  • Impedance of cells of up to 20V can be measured in the range of 10 mHz to 10 kHz. (The cell voltage can be read back as well in the 0 V-20 V range.)
  • Two constant current modes ranges for the load rating: 30 A and 5 A
    Load current setting resolutions of 1 mA (30 A range) and 0.1 mA (5 A range) are available, with maximum power consumption of 60 W.
  • Undervoltage protection, overvoltage protection, overpower protection, overheat protection, overcurrent protection, and line cut detection are supported.
  • The backlit LCD offers enhanced visibility.
  • Four types of measurement value can be chosen for display freely from R, X, | Z |, θ , V, and I.
  • Equipped with GPIB, RS-232C and USB interfaces as standard.
  • Impedance measurements can be made in the range of 10 mHz to 10 kHz as well on both primary and secondary cells.

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kfm2151-300x206FC(Fuel Cell) Scanner (32ch)

Outline

FC Scanner KFM2151 is a 32ch scanner that meets the needs of monitoring each cell while assessing the stack fuel cell.
It is capable of up to 160ch in a parallel connection so that the scanner is compatible with various sizes of stacks. In order to remove the burden of connecting the lines, the scanner has a function to change the allocated terminal of the channel without reconnecting them when performing voltage and impedance measurement of arbitrary cells. It also features the 32 channels/sec. of the scanning speed that is sufficient enough for the practical use as the voltage monitoring function.

Features

  • Capable of impedance measurement that is up to 150V of input voltage when connected to KFM2150 with the dedicated cable.
  • Capable of 32ch/unit input, and it is expandable to 160ch in a parallel connection.
  • Capable of voltage and impedance measurement of arbitrary cells in a single connection due to the function that allows the ability to change the allocated terminal of the channel.
  • Capable of setting OVP and UVP to each channel.
  • Capable of voltage monitoring with the 32 channels/sec. of the scanning speed.

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