Product List

(Total 102 Products )
1. General Introduction
When the transformer is cross-connected, overhauled or some of its switches are changed, direct current resistance testing of the transformer winding is a ...
Min. Order: 1 Piece
1.1 Frequency Adjustable series resonance test unit are used to testing the insulation of electrical power object who has big capacity and high voltage in prophylactic test, such ...
It is used to test output voltage in power frequency (50Hz or 60Hz) high voltage power system, also can be used as a coupling capacitor. It replace static voltage divider.
HYVA404 is unique multifunction instrument designed to meet the IEC60044-1, IEC60044-2, IEC60044-6 and C57.13 standards for performing excitation, ratio and phase error, polarity, ...
Min. Order: 1 Piece
1.1General introduction
HYZC Series Transformer DC Resistance Tester uses Constant current source to measure the DC resistance of inductance circuit such as power transformer ...
Min. Order: 1 Piece
This tester is applicaple to test earth resistance of all kinds of devices and Conductor resistance of low resistance in electric power, post, oil, chemistry, communication, mine ...
Min. Order: 1 Piece
1.1 General introduction
The HYGK-306 is special instrument for power system GIS mechanical properties measuring. The instrument takes ARM7 for the core to process the test data. ...
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Important tips
1. Power supply requirement: AC50Hz, 220V, stability of frequency: Fluctuation less than 0.5%

2. When using it, the capacitance of the sample should not exceed ...
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1.1PRODUCT FEATURES
1. Display: Phase angle, frequency, voltage waveform
2. Bring Rechargeable Battery
3. Patented product, Simple maintenance
4. Acquisition of signal is ...
Test items
1 Measure opening time and closing time of 12 interfaces of GIS
2 Measure opening time and closing time of continuous on and off of GIS
3 Test the synchronization ...
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The tester use the magnetic control discharging method to test the vacuum degree of arc extinguish chamber, it′s easy operation, high precision and high intelligent.

Test scope: ...
1.1General Introduction
HYJB-III Relaying protection tester is applied to test protection replay based on voltage and current operation. The main function of the tester include ...
Min. Order: 1 Piece
Introduction
Insulating oil tetster is apply to maintenance testing and factory inspection testing for insulating oil in high voltage trnasformer, circuit breaker and so on.
...
Min. Order: 1 Piece
Introduction
HYVA403 is unique multifunction instrument designed to meet the IEC60044-1, IEC60044-6 and C57.13 standards for performing excitation, ratio and phase error, ...
1. Product Features
1) Large-screen LCD Display, English user menu, Easy to use.
2) Use Precision Sampling and Fourier harmonic analysis techniques to get reliable data.
3) ...
Min. Order: 1 Piece
Application
1)The voltage ratio measurement of three or singe phase transformer
2)The group vector measurement of three phase transformer.
3)The polarity measurement of single ...
Min. Order: 1 Piece
HYVA404 is unique multifunction instrument designed to meet the IEC60044-1, IEC60044-2, IEC60044-6 and C57.13 standards for performing excitation, ratio and phase error, polarity, ...
It is used to test output voltage in power frequency (50Hz or 60Hz) high voltage power system, also can be used as a coupling capacitor. It replace static voltage divider.
Min. Order: 1 Piece
Product information
HYJB-PC Relay protection tester designed based on Protection and Tester technique of microprocessor and customers suggestions, summarize the advantages of ...
Min. Order: 1 Piece
SLQ series tester is a kind of high current generator designed for electrical test of electric power department and mining enterprises. Separated/integral structure is adopted for ...
1.1 ZGF DC high voltage generator is DC high voltage power supply equipment. It have functions of switch on protection under 0 voltage, over voltage and over current protection. ...
Min. Order: 1 Piece
Test Item
RMS phase voltage
Average value of three-phase AC voltage
Three-phase current RMS
Percentage of no-load loss and no-load current:
Load loss, impedance voltage, and ...
Min. Order: 1 Piece
1.1 Application
Tests for current transformer:
1)Excitation curve and parameters test
2)Turns ratio test
3)Ratio and phase error test
4)Polarity mark check
5)Coil resistance ...
Min. Order: 1 Piece
1.1 ZGF DC high voltage generator is DC high voltage power supply equipment. It have functions of switch on protection under 0 voltage, over voltage and over current protection. ...
Min. Order: 1 Piece
1. 1ZGF DC high voltage generator is DC high voltage power supply equipment. It have functions of switch on protection under 0 voltage, over voltage and over current protection. ...
Min. Order: 1 Piece
Introduction

It is applied to measure dielectric loss angle and Volume Resistivity of insulating oil etc.

Technical specification
Min. Order: 1 Piece
1.1 ZGF DC high voltage generator is DC high voltage power supply equipment. It have functions of switch on protection under 0 voltage, over voltage and over current protection. ...
Min. Order: 1 Piece
This tester is applicaple to test earth resistance of all kinds of devices and Conductor resistance of low resistance in electric power, post, oil, chemistry, communication, mine ...
Min. Order: 1 Piece

Last Login Date: Oct 23, 2017

Business Type: Manufacturer/Factory

Main Products: Oil Tester, Micro Resistance, High Voltage Test Equipment, High Voltage Test, Test Equipment, Bdv Tester, Contact Resistance, Insulation Tes, Coil Resistance, Transformer Test