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GDCY Impulse Voltage Test System (100kV-7200kV)
Impulse Voltage Test System is mainly used for carrying out full wave lightning impulse voltage test, chopping impulse test and switching impulse test on HV apparatus such as transformers, surge arrester, insulators, bushings, capacitors, and switches. It can generate standard lightning wave, switching wave, chopping wave with wide range voltage and energy.
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Partial Discharge Test System GDYT series
It widely used in electrical manufacturing, power operation departments, research institutes and universities.
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GDYN-901 Kinematic viscosity tester
GDYN901 is suitable to determine kinematic viscosity of liquid petroleum products. This apparatus has the function of timing of the trial sample movement and can calculate the final result of kinematic viscosity.
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GDPQ-300A Portable Power Quality Analyzer
GDPQ-300A Power Quality Analyzer is a portable device of testing and analyzing power system operation quality. It monitors and collects data in long running time, also provides harmonic analysis and power quality analysis.
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GDDO-20C AC/DC Electric Meter Calibration Device
GDDO-20C AC/DC Electric Meter Calibration Device is used to detect basic error of various power frequency electric instruments in power systems, including voltmeter, ammeter, wattmeter, ohmmeter, single phase & three phase AC energy meters (optional) and basic error of DC volt-meter and ammeter.
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GDZL-503 Automatic Interfacial Tension tester
Intermolecular forces will generate interface tension and surface tension of liquids. The value of tension reflects liquid sample’s physics and chemical properties, which is one of the most important index for product quality.
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Transformer Oil Gas Chromatography Online Monitoring System
GDDJ-DGA Transformer Oil Gas Analyzer is an online monitoring device for dissolved gas in transformer oil based on gas chromatography technology.
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Battery Discharge Load Bank
GDBD series intelligent battery discharge test system is used for monitoring single battery’s voltage. When the battery is offline, the tester can work as a discharge load to realize constant current discharge of the set value by continuously regulating the discharge current.
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GDZL-50L Oil Filtration Machine
The machine GDZL-50L can effectively remove moisture, gas and impurities in the insulating oil, improve the pressure resistance of the oil and the quality of the oil, to ensure the safe operation of the power equipment.
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Battery Discharge Tester
GDBD Series intelligent battery discharge test system is used for monitoring single battery’s voltage. When the battery is offline, the tester can work as a discharge load to realize constant current discharge of the set value by continuously regulating the discharge current.
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GDYB-S6 Three Phase Energy Meter Test Bench
GDYB series Single/Three Phase Energy Meter Test Bench is used to measure various kinds of single/three phase meters of 0.1% and below. It has good appearance, complete functions and excellent performance.
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GDYB-S20 Three Phase Energy Meter Test System
GDYB series Three Equal Potential Multi-function Electric Energy Meter Test System is well-developed third generation electronic programmable three phase electric energy meter multifunctional test system according to the latest national standards and regulations.
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