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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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GDIR-1000L SF6 Gas Infrared Imaging Leak Detector
GDIR-1000L SF6 Gas Infrared Imaging Leak Detector? is a highly technical instrument which is independently developed by our company and has independent intellectual property rights.
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GDP-8000CM SF6 Gas Dew Point Tester (Chilled Mirror Method)
GDP-8000CM Portable Chilled Mirror SF6 Gas Dew Point Tester is specially designed for SF6 gas micro moisture detection used in the whole temperature zone of the power industry, which is based on Stryn refrigeration and chilled mirror measuring principle.
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GDWG-III SF6 Gas Leakage Detector
GDWG-III SF6 gas leakage detector, with non-dispersed infrared (NDIR) technology, is mainly used to pinpoint and measure SF6 leakage on GIS and refilling equipment within power industry.?
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GDWS-311RC SF6 Gas Dew Point Tester
GDWS-311RC is ideal instrument when it is necessary to test water content of SF6 gas. The core component is DRYCAP series sensors produced by Finland Vaisala company. With professional hardware chips and excellent software algorithms of STMicroelectronics, we have produced a new generation of gas moisture test instrument
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GDJB-6000M Smart Substation Relay Protection Test System
GDJB-6000M Smart Substation Relay Protection Test System is a new generation of intelligent relay protection tester designed according to “Smart Substation Relay Protection Technical Specifications” and “Smart Substation Technical Guidelines”.?
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GDGK-501 DC Power Supply
GDGK-501 supplies power to circuit breakers or other HV switches.
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GDJB-6000D Smart Substation Relay Protection Test System
GDJB-6000D Smart Substation Relay Protection Test System is a new generation of intelligent relay protection tester designed according to the technical specifications related to “DL/T 624-2010 Relay Protection Micro-type Test Device Technical Conditions”, and based on IEC61850 communication standard, realized by using advanced computer technology.
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GDB-P Auto Transformer Turns Ratio Tester
According to IEC and the relevant national standards, transformer turns ratio test is a necessary project in the process of power transformer production, user handover and maintenance test.
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GDSL-BX-200 Primary Current Injection Test Set
GDSL-BX-200 Primary Current Injection Test Set, is mainly used in calibration for current transformer, motor protector, air switch, switch cabinet, circuit breaker, protection screen and etc.?
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GDWR-5A Earth Resistance Tester for Ground Grid
GDWR-5A Earth Resistance Tester is a high-precision test instrument used in various fields such as substations for testing grounding resistance and related parameters. The instrument has the characteristics of small volume, light weight, convenient carrying, strong anti-interference performance and high accuracy.
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