Leakage Current
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Cable & Insulation Testers
A cable insulation resistance test is a test that is performed by applying 500 V or more between the conductor and ground and measuring the resulting leakage current. An insulation resistance tester is a test instrument that measures current that leaks through the insulation into ground. Insulation resistance tests can be performed with insulation multi- meters (IMMs) or megohmmeters. Insulation resistance testers are calibrated to display megohms (MΩ) of resistance. A satisfactory insulation resistance measurement should be in millions of ohms.
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TriaxM-TriaxM, Low Noise Triaxial to Triaxial Cable for SMUs, 1 m
785659-01
The TriaxM-TriaxM Triaxial Cable connects your system to PXI Source Measure Units and other devices that have a triaxial connector. It uses guarding to remove the effects of leakage current and parasitic capacitance when … measuring very low current signals. The cable offers 300 V DC maximum voltage, 3 A maximum continuous current, 10 A maximum pulsed current, and different lengths.
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0-5KV AC Withstand Voltage Tester
2670A
Shenzhen Chuangxin Instruments Co., Ltd.
0-5KV AC withstand voltage tester Features: High voltage,small current, high accuracy. Leakage current, testing time, continuous arbitrarily, well-adapted.
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Leakage Current Clamp Mete
Basic functions:AC current:20mA resolution: 0.01mA, ± (2.5%, +5)200mA resolution: 0.1mA, ±(2.5%, +5)2A resolution: 1mA, ±(2.5%, +5)60A resolution: 100mA, ±(3%, +8）AC voltage: 600V, ±(0.8%, +5)DC voltage: 600V, ±(0.8%, +5)Special functions:Auto ranging Low battery display Data hold Auto power-off Over-load protection Input impedanceDC voltage measurement: ≥10MΩ Sampling frequency: 3 times/s Maximum display: 1999 Maximum distance between clamps: 30mm General characteristics:Product colors: iron-gray and redProduct net weight: approximately 136gLCD size: 25x36mmProduct size: 183x63x29mmPower: 2x1.5V, 7#Standard accessories: packing carton and handheld bag English user's manual and battery
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Low-leakage LDO
TSMC 22ULLLDO
*Low leakage current for best consumption in sleep mode*High PSRR to supply analog loads*Support input supply voltage up to 3.63V*Low quiescent
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TriaxM-TriaxM, Low Noise Triaxial to Triaxial Cable for SMUs, 3 m
785659-03
The TriaxM-TriaxM Triaxial Cable connects your system to PXI Source Measure Units and other devices that have a triaxial connector. It uses guarding to remove the effects of leakage current and parasitic capacitance when … measuring very low current signals. The cable offers 300 V DC maximum voltage, 3 A maximum continuous current, 10 A maximum pulsed current, and different lengths.
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Clamp type AC Current Sensor／for Leakage Current Measurements(ZCT Series)
ZCT-30S
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Leakage current measurements of feeder*Ultra compact size*AC 1mA～100A
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Ground Detection and Earth Fault Location Equipment for Ungrounded or Floating DC Systems
ZX3
The ZX3 is a ground fault locator that finds grounds (current leakage) on a battery system positive rail, the negative rail, on both rails simultaneously, in a field device, battery bank or solar array/string, regardless if they are high resistance or low resistance or in a capacitive environment. It also can provide more information about the DC ground than any other equipment available, providing maximum analyzing capabilities.
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3 Wire (Analogue) Earth Resistance Tester
2705 ER
Standard Electric Works Co., Ltd
● High quality Taut Band movement.● Capable of measuring earth resistance and earth voltage.● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test.● The test leads are supplied as standard accessories for simplified two-wire measuring system.● Battery operated.● Battery check function.● Calibration performed with supplied test leads.
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AC / DC Combined High Voltage Test Set
Cambridge Instruments & Engineering Co.
suitable to perform AC High Voltage Power Frequency test on transformers, motors, cables etc. Leakage current can be measured at desired pressure and this set can be used as a source for cable fault burning.
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Digital Clamp Tester With 80mm X 74mm CT With Bluetooth40mmφCT, ACA
MCL-800DX
MULTI MEASURING INSTRUMENTS Co., Ltd.
Next-generation leakage current clamp meter with connection, via Bluetooth, to a smartphone which displays waveforms and data.
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AC/DC Withstand Voltage Tester
2672
Shenzhen Chuangxin Instruments Co., Ltd.
AC/DC withstand voltage tester Features: High voltage,small current, high accuracy. Leakage current, testing time, continuous arbitrarily, well-adapted.
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Hipot Current Calibration Load Resistors
HPRS-HIPOT-LOAD
The IET HPRS-Hipot-Load is an excellent replacement for the Fluke 5320A-Load Hipot current calibration load resistors. The IET high power resistive load can be used with the Fluke 5320A Multifunction Electrical Tester Calibrator or standalone. It provides a high power and high voltage load to various hipot tester to create the leakage current needed to calibrate various manufactures hipot testers.
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Sand Test Chambers
Labodam sand and dust test chambers are corrosion resistant equipment that tests the stability, quality, reactivity, and characterists of products against the sand and dust exposed environmental conditions. These test chambers are carefully designed as per the CE and ISO standards and provide rpotection against current leakage, overload, over-current, short circuit, over temperature, motor overheating, and over pressure for safe and precise results.
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3 Wire (Digital) Earth Resistance Tester
4120 ER
Standard Electric Works Co., Ltd
● Capable of measuring earth resistance and earth voltage.● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test.● The test leads are supplied as standard accessories for simplified two-wire measuring system.● Battery operated.● Data hold function.● Battery test indication.● Calibration performed with supplied test leads.
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40 kV AC Withstanding Voltage Tester
AllWin Instrument Science and Technology Co., Ltd.
Leakage current at real-time detectionAlarm value can be preset freelyAudio alarm, High-voltage breakdown protection
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DC Hipot and Megohmmeter
PTS Series
The PTS Series can perform high voltage DC hipot/proof and current leakage testing as well as resistance measurement testing. Most models offer a high output current for quicker charging of capacitive loads like cables. Like all HVI portable test equipment, the PTS Series is designed to withstand the rigors of field use.
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Substation Equipment Test Van
ETL-250
Apart from insulation withstand testing with DC (rectified) voltage up to 60 kV and ability to measure very small leakage currents, the system can be used for testing various objects with small electrical capacitance with AC voltage of up to 250 kV and measuring dielectric dissipation factor (Tan Delta) at industrial frequency.
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Shoe Dielectric Resistance Tester
UI-FT07
Shoe Dielectric Resistance Tester, also named as shoe high voltage withstand tester, is used to test shoe sole and heel electrical insulation, to check shoe performance of voltage withstand and current leakage. It is to test safety shoe dielectric resistance ability (Electrical Hazard Testing) as mentioned in ASTM F2412.
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Insulation Testers
Shenzhen UYIGAO Electronic Technology Co., Ltd
Insulation testers test for capacitance and current leakage in system cables, generators and motors, high voltage equipment and switchgears.
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Low-Voltage Arrester Analyzer
Weshine Electric Manufacturing Co., Ltd
1. This instrument can be widely used in equipment maintenance of substations and power plants, and to measure insulation resistance, absorption ratio and polarization index of high-voltage electrical equipment such as transformers, reactors, capacitors, and circuit breakers. The leakage current of the low-voltage arrester of the power distribution cabinet is automatically tested.
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Pulsed IV-Curve Solutions
Pulsed IV-Curve Test and Analysis System is our new development for 2015. It is an advanced and compact pulsed IV-curve characterization system designed to simulate pulsed ESD events such as TLP, vf-TLP, HMM, HBM, EFT, and LV-Surge. It will monitor the transient voltage and current waveform during the pulse in ps or ns segment, and test the pre- and post-pulse status (leakage current, breakdown voltage, biasing current, static IV curve, etc) of the device under test (DUT), such as protection devices, semiconductors, circuit modules, touch panel sensor, etc.
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High Speed Response, High Accuracy DC Leakage Current Sensor
DCZCT-20CDHL
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Low DC current measurements.*DC1mA～200mA*High accuracy.*±1%F.S ±10mV*Least influence of magnetization.*Less than DC1mA in current level*Convenient +5V single polarity power supply.*Reference voltage (Vref) terminal is equipped.
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12V 0-500 Amp Carbon Pile Battery Load Tester and 12/24V Electrical Systems Tester
6042
• Test batteries up to 1000 CCA• Interprets data from the charging/starting system on easy-to-read LCD displays• Shows positive and negative amps for easy diagnosis of current leakage problems• 0-500 Amp variable carbon pile load tester• Unique curved carbon discs ensure maximum contact, fewer hot spots, smoother operation and longer life• Heavy-duty single extruded leads for testing up to 15 feet apart• Test electrical systems on 12/24 Volt systems• Test all battery types• Ideal for testing remotely mounted batteries accurately• INCLUDES: Model 6043 1000 Amp AC/DC Inductive Amp Clamp for checking starter draw or parasitic drain test, also can be used with conventional multi-meters; heavy duty, two wheel tilt-back cart with 8” wheels and 2 trays.• Made in USA of US and Global Components
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AC Clamp Power Meter
CM3286 Series
Measure power ranging from 5 W at a low current of 60 mA to 360 kW. In addition to current, voltage, and power, measure simple integral power consumption and phase sequence. Discover manipulation of electric meters by comparing meter and integral power consumption measurements. Discover theft by measuring leakage current.
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3CT Method Clamp Tester
MCL-4000F
MULTI MEASURING INSTRUMENTS Co., Ltd.
*3CT method enabled easy AC leakage current measurements with simple clamping of each phase conductor by 3 CTs or 4 CTs.*Use 4 CTs for 3phase/4wire power system.*Load current measurements for each phase conductor up to AC 800A.*Filter rejection for high frequency noise.*DC mV output for recorder.
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Clamp type DC Current Sensor／for DC Leakage Current Measurements
DCZCT-110S
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Compact size, General purpose*DC leakage current measurements
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3 Wire (Analogue) Earth Resistance Tester
1805 ER
Standard Electric Works Co., Ltd
● High quality Taut Band movement.● Capable of measuring earth resistance and earth voltage.● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test.● Test test leads are supplied as standard accessories for simplified two-wire measuring system.● Battery operated.● Battery check function.● Calibration performed with supplied test leads.
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Leakage Current Sensors / Small Current Sensors
ChenYang Technologies GmbH & Co. KG
This current sensor is based on magnetic modulation and compensation principle, and can beused for measurement of small DC current and leakage current, current difference between two ormore conductors.
