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Functions and features:
As the latest star of relay protection product with high-technology, multifunction, good performance, high automatic operation, it features in high....

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With easy-operation and stable performance features, it has every normal tests for relays, and both alternating and direct current power adopt the newly power technology.
The key....

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1. Column compartment temperature room temperature + 15 ^ 350  controlling temperature range: Â ± 0.1^ 0.2
2. Testing room temperature: room temperature+ 30 ^ 350 , ....

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They are divided into two types: automatic and full automatic, in keeping with
Insulation oil automatic dielectric strength testing method  . They are portable and of the latest....

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It is used for testing DC resistances of transformers, motors, instrument transformers and other equipmentsâ € ™ ( the speed of the test is fast, the results can be showed and....

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Functions, features:
It is used to test internal defects caused by the poor contact between the non-linear resistors of zero clearance metal arrester which is used by 10KV or....

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It tests the alternating leakage current or sustained current under the operating tension of various classes of voltage zinc oxide lightning arrester, and the frequency reference....

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The tester can measure the no-load of the transformer, and the active current ( voltage) value, power factors of the short-circuit experiment at the same time with computer....

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 Digital impulse voltage ( current) waveform recording system for measuring and analyzing
 GIS oscillation operation wave and steep wave experimental instrument
 Reform of....

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Used for measuring any once â € “ impulse full waves whose first signal formâ € ™ s length overpass 500ns , also measuring and storing the numerical value of the impulse peak-voltage ....

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Used for the preventive experiments for power organizationsâ € ™ varied high voltage electric apparatus devices , including experiments of D.C durability of voltage in cables , ....

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Main features:
( 1) Operate â € “ easily: liquid crystal screen, the whole Chinese characters guide menu, four keys are involved
( 2) Reliable: wired method of measuring , ....

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Main functions:
( 1) measuring the single-phase, biphase and three -lines, three-phase and fourâ € “ lines electric energy and power
( 2) checking three-phase or single-phase....

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Main features:
( 1) It combines the principle of the potential difference and advanced processing system; combines stability and intelligence; with high electric- pollution....

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The gear is used to test the contact resistance and loop resistance of the switch controlling equipments, adopting the national standard GB763 direct current DC 100A( 120A/ 150A) ....

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The tester is used to measure the distance between the fault point and the measuring point when the permanent earth or turnoff happened in the overhead transmission line. It is....

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This is used for locating various faults of the cables for the city cable, high frequency communication cable, buried cable and medal overhead cable line. The faults include open....

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This instrument is made by adopting the latest excitability flexible circuit conductor to measuring the vacuity of the vacuum switch automatically without the unloading. The....

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This tester is used to measure time, speed and process of the overstuffed, oil-minimum breaker, vacuum and SF6 high voltage switch and high-voltage circuit breaker. It is also can....

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The failure testing and positioning of operating the medium and large sized transformers have always been the points that electrical engineers focus for a long time. The HRJFD-2A....