Keith Electronics Private Limited
Keith Electronics Private Limited
RK Puram, New Delhi, Delhi
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Test & Measurement Instruments

Offering you a complete choice of products which include tos7210s pid insulation tester, battery charge discharge tester, function generator, tos3200 leakage current testers, tos5300 series hipot tester with insulation resistance test and tos6200a ground bond tester & earth continuity tester.

TOS7210S PID Insulation Tester

TOS7210S PID Insulation Tester
  • TOS7210S PID Insulation Tester
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Product Details:

Anode1000 V DC to -3000 V DC
Cathode 1000 V DC to-1000 V DC
Test Voltage (Volt)50 V DC - 2000 V DC
BrandKeith

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 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 the arbitrary setting of the output voltage You can set the test voltage that is applied to the circuit within the range of 50 V DC to 2000 V DC(resolution 1 V). In addition, an insulation resistance test of the electricity/electronic components or the electricity/electronic devices is also possible besides the voltage specified 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 polarity by the switch on the front panel. The PID deterioration is a reversible phenomenon that may recover after the reverse bias voltage is applied. The polarity switching is a convenient function that can avoid a wiring change that connects to the DUT. In addition, switching by the external control through the RS232C interface is also possible.
  • The output is floating from the ground.
    The output terminal is floating from the ground electric potential(*1). In addition, a shielded cable is adopted as an output cable (TL51-TOS). Therefore, it can be measured only an electric current flowing between test points excluding the one between the DUT and the ground, and it realizes to conduct the highly-sensitive and precise evaluation.
    *1: Ground voltage of the terminal that polarity is set as an anode (± 1000 V dc)Ground voltage of the terminal that polarity is set as a cathode (+1000 V dc and -3000 V dc)
  • 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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  • Item Code: TOS7210S
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Battery Charge Discharge Tester

Battery Charge Discharge Tester
  • Battery Charge Discharge Tester
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Product Details:

Minimum Order Quantity1 Piece
Protection FeaturesOVP,UVP,OHP etc
Warranty1 Year
Data HoldYes
Special FeaturesTemperature measurement

The PFX2000 Series is 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 (hotplug 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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Function Generator

Function Generator
  • Function Generator
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Product Details:

Minimum Order Quantity1 Piece
Output Amplitude10mVpp to10Vpp in 50 ohm
Frequency50MHz
Power Supply230V AC
TypeDigital

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.
Further more, three types of interface, LAN / USB / GPIB are equipped with the FGA5050 as standard feature, it applies for automated test along with manual operation.

*Only available in Model FGA5050GC

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
  • 16 bits / up to 50MHz pattern out
  • 14 bits / 256k-point, 125MSs/s
  • 10MHz clock in and out
  • Trigger Input and Trigger output (TTL compatible)
  • Interface : LAN / USB / GPIB standard
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TOS3200 Leakage Current Testers

TOS3200 Leakage Current Testers
  • TOS3200 Leakage Current Testers
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Product Details:

Minimum Order Quantity1 Number
Touch Cuurent Tester30 micro Ampere to 30 Mili Ampere
Number of Standard Test51
Special FeaturePossible to choose between Independent and Automatic testing

The Leakage Current Tester TOS-3200 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

  • DC/RMC: 30µA to 30mA (DC/RMS: 50µA to 90mA). Possible to measure DC/RMS/PEAK, realizing the "true root-mean-square value" with 30 mA as the maximum RMS

  • User-friendly operation

  • Possible to choose between Independent and Automatic Testing

  • Function for controlling the calibration expiration limits

  • The utility software (Freeware) can be downloaded. That enables you writing and reading TOS-3200 test condition, reading test result, test control (execution and stop), reading measured leakage current value, and other functions.

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  • Item Code: TOS-3200
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TOS5300 Series Hipot Tester with Insulation Resistance Test

TOS5300 Series Hipot Tester with Insulation Resistance Test
  • TOS5300 Series Hipot Tester with Insulation Resistance Test
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Product Details:

Minimum Order Quantity1 Piece
UsageInsulation Resistance Tester
StandardsISO 9001:2008
PowerElectronic

The TOS-5300 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. Also, the test voltage stability is improved with the adoption of a newly developed switching amplifier. Since the output voltage can be kept constant even when the AC line voltage or frequency changes, consistent testing can be performed, even when the power supply environment is in an unstable region. The TOS-5300 is also equipped with a number of features that are capable of meeting a variety of test needs. It is a new low-cost standard model that provides thorough operation, reliability and safety.
Features:

  • Reducing the tact time: Increasing 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.

  • 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.

Technical Index:

  • TOS-5300
  • The PWM amp system provides highly-stable output, 5kV/100mA (500VA) AC Hipot (withstanding voltage) test, High-precision measurement ±1.5% of reading (with voltmeter 500V or higher, Ammeter 1mA or higher), Rise time/Fall time control, Key lock function and Protection cover for key operation, Equipped with USB interface
  • TOS-5301
  • The PWM amp system provides highly-stable output, 5kV/100mA (500VA) AC Hipot (withstanding voltage) test, 6kV/maximum output 50W DC Hipot (withstanding voltage) tester (TOS5301), High-precision measurement ±1.5% of reading (with voltmeter 500V or higher, Ammeter 1mA or higher), Rise time/Fall time control, Key lock function and Protection cover for key operation, Equipped with USB interface
  • TOS-5302
  • The PWM amp system provides highly-stable output, 5kV/100mA (500VA) AC Hipot (withstanding voltage) test, 25V-1000V (7 steps), 500V or greater, up to 5.00GO Insulation Resistance test, High-precision measurement ±1.5% of reading (with voltmeter 500V or higher, Ammeter 1mA or higher), Rise time/Fall time control, Key lock function and Protection cover for key operation, Equipped with USB interface
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  • Item Code: TOS-5300-Series
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TOS6200A Ground Bond Tester & Earth Continuity Tester

TOS6200A Ground Bond Tester & Earth Continuity Tester
  • TOS6200A Ground Bond Tester & Earth Continuity Tester
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Product Details:

Minimum Order Quantity1 Number
Test current value3 to 30 A
Storage capacity100 operations
Resistance value0.001 to 1.200 Ohm

The TOS-6200A 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. This tester is also designed for ease of use, featuring a large, easy-to-read display, the memory capacity for storage of 100 types of test conditions, and incorporation of test conditions into programs to enable automatic testing. Standard GPIB and RS-232C interfaces allow the user to use PCs or other devices to control test conditions such as test current, the resistance value for judgment, and test duration and enables read-back of measured values and test results. The tester is also provided with test leads as standard and provides high-cost effectiveness.
Features:
  • Offset canceling function

  • 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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  • Item Code: TOS-6200A
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TOS7200 Insulation Resistance Tester

TOS7200 Insulation Resistance Tester
  • TOS7200 Insulation Resistance Tester
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Product Details:

Minimum Order Quantity1 Number
BrandKIKUSUI, JAPAN
ModelTOA7200
UsageIndustrial, Laboratory

The TOS7200  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 V Dc 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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  • Item Code: TOS7200
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TOS5200 AC Hipot Tester

TOS5200 AC Hipot Tester
  • TOS5200 AC Hipot Tester
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Product Details:

With Standing Volatge TesterAC 5KV/100mA
Key Lock FunctionYes
Special FeatureEquipped with USB

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 AC power line. Therefore, it is a perfect solution for electronic equipment or devices complied to IEC, EN, UL, VDE and JIS etc. requirement.
As TOS5200 covers most of the features of our upper-class model for AC Hipot Test, it achieves the superb cost/performance ratio for those who need 200 VA or 500 VA capacity, or both. Also, as it equips the Interlock function together with other safety features, the operator can carry out the test with higher current value in safe.

FEATURES:

  • Hipot (Withstanding voltage): AC 5kV/100mA
  • High Precision measurement:± 1.5 % of reading
  • Rise/Fall time control function
  • Key lock function and protection cover on the panel operation.
  • Limit voltage function
  • Monitoring output voltage function
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  • Item Code: TOS5200
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KPM 1000 Digital Power Meter/ Power Analyser

KPM 1000 Digital Power Meter/ Power Analyser
  • KPM 1000 Digital Power Meter/ Power Analyser
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Product Details:

BrandKIKUSUI JAPAN
ModelKPM1000
UsageIndustrial, Laboratory

Features:
  • Voltage range
    150V/300V/Auto range
  • Current range
    5 mA/ 10 mA/ 20 mA/ 50 mA/ 100 mA/ 200 mA/ 500 mA/ 1A/ 2A/ 5A/ 10A/ 20A/ Auto range
  • Measuring items
    Voltage, Current, Active power, Apparent power, Reactive power, Power factor, Phase angle, Frequency, Accumulated current, Accumulated power, Positive direction accumulated power, Negative direction accumulated power, Accumulated time, Voltage crest factor, Current crest factor, Voltage peak, Current peak
  • High precision measurement
    Basic accuracy of the Voltage, Current, Power ±(0.1%reading+0.1%range). Capable with the "Crest Factor 6", it can measure the precise RMS value to be smaller, and the larger waveform for the peak value.
  • Controlled by the PC
    The dedicated application software enables you to control the KPM1000 through the PC as same as panel operation. Furthermore, the long-term data can be acquired just like a data logger.
  • Displays 4 items of data
    No need to switch over the measuring items, it displays four measuring items at the same time. The seven-segment displays provide an excellent visibility from the distance.
  • Easy operation
    Enables to operate by intuition, not rely on the operation manual.
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  • Item Code: KPM1000
  • Port of Dispatch: Japan
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TOS9200 Series Hipot Tester With Insulation Resistance Test

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Product Details:

Power supply220V
PowerElectronic
UsageAuto Testing Machine
Special FeatureRaise time Control Function

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 TOS6200A, 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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  • Item Code: TOS9200
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149-10A High Voltage Digital Voltmeter

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Product Details:

Minimum Order Quantity1 Piece
BrandKIKUSUI, JAPAN
Model149-10A
UsageIndustrial, Laboratory

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.
The KPM1000 complies to the standard of IEC62301 (Household electrical appliances - Measurement of standby power) and it is capable to measure the standby power consumption required by the "ErP Directive Lot6". The KPM1000 is a compact , light-weight, low price, and capable to operate with the optional interface (some interfaces are available in factory option). The KPM1000 comes in handy for measuring the power of equipments, and it can be used as an essential device for the test system.
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  • Item Code: 149-10A
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