Transformer testers

26 companies | 118 products
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high-voltage tester
high-voltage tester
MRCT

... The MRCT relay and current transformer tester is a lightweight, robust, portable unit used to perform demagnetisation, ratio, saturation, winding resistance, polarity, phase deviation, and insulation tests on current ...

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MEGGER
insulation tester
insulation tester
IDAX322

... • State-of-the-art, high voltage DFR instrument tailored for field testing of power transformers, bushings, current transformers, voltage transformers, cables, and more. • The IDAX322 instrument ...

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MEGGER
insulation tester
insulation tester
S1-568

... filters The S1-568 5 kV insulation resistance tester has been designed, specified and tested to meet the stringent requirements of power utilities. In addition to being a tough, high performance insulation tester, the ...

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MEGGER
low-resistance tester
low-resistance tester
HZ-3110

... To meet the fast measurement requirements for DC resistance in transformers, we developed the HZ-3110 DC Resistance Tester. The instrument features advanced technology, a compact size, lightweight design, high output ...

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Huazheng Electric
resistance tester
resistance tester
HZ-3110B

... RH (non-condensed) • Size: 360×290×170 mm • Weight: Tester 6 kg, Cable box 5 kg HZ-3110B DC Resistance Tester is a high-precision instrument designed for fast and reliable measurement of transformer ...

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Huazheng Electric
electric tester
electric tester
HZ-3310D

... measurement range is wide (0Ω–100Ω), allowing for the measurement of inductive DC resistance in transformers, current transformers, and voltage transformers. 3.The display features a 480×272 high-resolution ...

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Huazheng Electric
high-voltage tester
high-voltage tester
MI 3201 TeraOhm 5 kV Plus

... The new insulation tester MI 3201 TeraOhm 5 kV Plus is a portable instrument intended to measure insulation resistance by using high DC test voltages up to 5 kV. MEASURING FUNCTIONS • Insulation resistance measurement • Step voltage ...

high-voltage tester
high-voltage tester
MI 3281 WR Analyser

... resistance of single and three phase transformers with manual or automatic tap changer test and demagnetization of tested transformer. MEASURING FUNCTIONS • Winding resistance measurement of single and three phase ...

high-voltage tester
high-voltage tester
MI 3121H SMARTEC

... The MI 3121H Smartec 2,5 kV Insulation / Continuity is the portable measuring instrument for complete diagnostic testing of insulation and continuity measurements. MEASURING FUNCTIONS • Insulation resistance with DC voltage up to 2.5 kV • Diagnostic ...

high-voltage tester
high-voltage tester
CP RC

... High-voltage testing with GIS resonance circuit For HV testing OMICRON’s CPC 100 + CP RC are directly connected to the voltage transformer of the GIS, forming a resonance circuit. This reinforced “Power VT” is an integrated part of ...

polarity tester
polarity tester
CPOL2

... CPC 100 and CT Analyzer It offers the following functionalities and features: • Polarity check of current transformers and voltage transformers (CTs and VTs) • Polarity check of terminals and wiring connected to ...

vibration tester
vibration tester
VAM1

... of the On Load Tap Changer. The OLTC is a mechanical switching device that regulates the system voltage by adjusting the transformer turns ratio. Due to the thermal and mechanical stresses generated when switching the load current, various ...

voltage tester
voltage tester
DBF series

... The DBF multi-frequency induction withstand voltage tester is designed for induction dielectric withstand tests on transformers and mutual inductors. It is portable, easy to operate and available in multiple power ratings ...

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Wuhan UHV Power Technology Co.,Ltd.
safety tester
safety tester
UHV-5A

... Overview
This portable instrument measures DC winding resistance of transformers and inductive loads using current-source compensation and four-wire (Kelvin) measurement to eliminate lead/contact resistance errors. ...

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Wuhan UHV Power Technology Co.,Ltd.
resistance tester
resistance tester
UHV-10A

... Product overview
The UHV-10A is a DC winding resistance tester designed for measuring DC resistance of transformer windings and high-power inductive devices. It reduces test time and operator workload ...

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Wuhan UHV Power Technology Co.,Ltd.
polarity tester
polarity tester
PW-VP50

... PW-VP50 CT Polarity checker is the favorable meter which can be used for field CT and transformer polarity test in power plants, substations and any other application which may need to check the polarity. There are 2 units included in ...

transformer tester
transformer tester

... MOTOMEA Distribution Transformer Test Systems Routine Testing for Production (EOL) and Quality Assurance (QA) Type Testing at Laboratory (R&D) MOTOMEA is a globally leading supplier of distribution transformer testing ...

high-voltage tester
high-voltage tester
ST 4000B

... Internal matrix: 4 phases + PE, 4-wire Winding goods such as stators, coils or transformers can be tested precisely and conveniently with the new ST 4000A surge tester. Short circuits and insulation faults within a ...

partial discharge tester
partial discharge tester
ST 4000B

... Internal matrix: 4 phases + PE, 4-wire Winding goods such as stators, coils or transformers can be tested precisely and conveniently with the new ST 4000B surge tester. Short circuits and insulation faults within a ...

voltage tester
voltage tester
HT7051

... measuring range up to 10TΩ which makes it very useful in any industrial application (tests on electric machines, power transformers, electric cables, electric boards, generic devices, etc.) within BT. The device allows carrying out ...

insulation tester
insulation tester
IR3455

... HIGH VOLTAGE INSULATION TESTER IR3455 Maximum 5kV Test Voltage - Up to 10 Teraohm of Insulated Resistance Testing Overview Hioki insulation resistance testers or megohmmeters feature all-in-one designs including ...

insulation tester
insulation tester
MIC-15k1

... MIC-15k1 meter is designed to measure insulation resistance of power objects, i.e.: single- and multicore cables, transformers, motors and generators, capacitors, switches and other devices installed in power stations. It is especially ...

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Sonel SA
dielectric tester
dielectric tester
ACS

... dielectric proof tests on high voltage components - according to IEC and IEEE/ANSI standards - such as distribution transformers, instrument transformers, switchgear, bushings, motors, cable terminations to give just ...

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Haefely AG
injection tester
injection tester
PICU-1000

... 1000 is designed using advanced engineering technology to inject current up to 1000A. PICU-1000 is applicable on current transformers, shunt or wherever high current injection is in need of up to 1000 VA power. PICU is a fully automatic ...

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Hightest Technology
AC tester
AC tester
EPVLF-30kV

... lower, its major application is for testing solid dielectric cable, transformers, motors, generators, switchgear, and other electrical apparatus. A VLF hipot is just an AC output tester but with an output frequency ...

performance tester
performance tester
TESTRANSFO2

... functionality of a tri-phased transformer disconnected from the network. Usable on all distribution transformers, it automatically performs a sequence of tests taking only two minutes to confirm whether the transformer ...

voltage impulse insulation tester
voltage impulse insulation tester
ST2883 Series

... With the ST2883 surge voltage tester, insulation weaknesses of windings can be measured and detected at an early stage, thus preventing motor failures, for example, in advance. The ST2883 can measure 1-phase and 3-phase with 250 mJ ...

diagnostic tester
diagnostic tester
TG-1

... TG1 is a capacitance and dissipation factor measuring bridge, featuring manual balancing using analogue zero indicator or fully automatic balancing - for high voltage insulation diagnostics, allows precise measurement of capacitance and dissipation ...

flammability tester
flammability tester
EXTERNAL-FIRE-BE

... External flammability tester The battery External flammability tester is also called external fire exposure test machine,it is applicable to the standard ECE R100 and UL 2580. Standard test requirements 1. Test ...

resistance tester
resistance tester
TRM 104

... TRM104 is a portable winding resistance meter, designed to work in live EHV switchyards. Winding resistance values of large transformers up to 500 MVA and rotating machines are directly displayed. The meter is protected against the back ...

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SCOPE T&M Pvt. Ltd.
voltage impulse tester
voltage impulse tester
TH2882A series

... and manufacture technics etc ., coil products (such as transformers, motors, etc.) may have defects of low insulation between coil layers,circles and leads. TH2882A series impulse winding tester,adopting highspeed sampling ...

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Changzhou Tonghui Electronic Co., Ltd.
resistance tester
resistance tester
SXZR-20A

... SXZR-20A is single phase DC winding resistance tester which designed specifically to measure DC resistance values of transformer windings and any DC resistance of an inductive device. Features ♦ Controlled by high ...

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Sansion Power Electric
high-voltage tester
high-voltage tester
7710

... interfaces ■ Key lock function to prevent operators from accidentally touching the keys MICROTEST 7710 is a Impulse Winding Tester that provides pulse voltage outputs ranging from 200V to 10000V. It utilizes damping attenuation waveforms ...

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Microtest Corporation
resistance tester
resistance tester
VS-3 series

... Winding Resistance Meter from Weshine! The 10 A Transformer Resistance Tester, also called Transformer DC Resistance Tester or Transformer Ohmmeter, made for winding ...

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Weshine Electric Manufacturer CO Ltd
insulation resistance tester
insulation resistance tester
HD3122

... HD3122 Insulation Resistance Tester is suitable for measuring the resistance of various insulating materials and the insulation resistance of transformers, motors, cables and electrical equipment. Digital insulation resistance ...

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HD Power Test Equipment Co.,ltd
capacitance tester
capacitance tester
GD6800

... frequency adjustable power supply, boosting transformer and SF6 standard capacitor. High voltage source is generated by internal inverter of the instrument, which is used for testing test object after transformer boost. ...

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HV Hipot Electric Co., Ltd
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