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Advanced Computer-Controlled Voltage Breakdown Tester for AC & DC¹

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Product Description Product DescriptionGJW-50E Computer controlled Voltage breakdown testerIt is mainly applicable to the test of breakdown strength and withstand voltage time of solid insulating materials such as wire sleeve, resin and adhesive, impregnated fiber products, mica and its products, plastics, film composite products, ceramics and glass under power frequency voltage or DC voltageApplicable test method standards1,GB/T1695-2005<Rubber, vulcanized - Determination of electrical breakdown strength and voltage resistant at commercial power frequency>2,GB/T3333-1999<Cable paper-Determination of electrical strength at power frequence>3,GB/T12913-2008<Capacitor tissue paper>4,ASTM D149<Test method for dielectric breakdown voltage and dielectric strength of solid electrical insulating materials at commercial power frequencies>Detailed PhotosElectrode Φ6×6mm/Φ25×Φ25mm/Φ25×Φ75mm LCD Touch screen Transformer oilProduct ParametersNO.Model(GJW)5KV10KV20KV50KV100KV150KV1Input voltageAC220V 50HzAC 380V 50hz2Output voltageAC:0~5kVDC:0~5kVAC:0~10kV; DC:0~10kVAC:0~20kVDC:0~20kVAC:0~50kVDC:0~50kVAC:0~100kVDC:0~100kVAC:0~150kV; DC:0~150kV3Output power0.5kVA1kVA2kVA3kVA10kVA15kVA4Measuring rangeAC:0.05~5kVDC:0~5kVAC:0.5~10kVDC:0.5~10kVAC:1~20kV DC:1~20kVAC:1~50kVDC:1~50kVAC:1~100kVDC:1~100kVAC;1~150kV; DC;1~150kV5Measuring error≤ 2%6Boosting rate0.025kV/s~0.5/s0.05kV/s~1kV/s0.1kV/s~2kV/s 0.20kV/s~5kV/s 0.5kV/s~10kV/s 1kV/s~10kV/s 7Withstand voltage time0~4H (No load withstand voltage)8Leakage current1~30 mA Can be freely set by computer software9Power supplySingle phase AC voltage of 220V ± 10% and frequency of 50Hz ± 1%10Test environment temperatureTemperature:15 ~ 30 oC; relative humidity: 30% ~ 65%, which can operate stably 11Overall dimensionL*W*H:1000*530*1380mm1630*1150*1970mm Packed dimensionL*W*H:1200*940*1410mm1740*1290*1820mm 12Equipment weight107 kg340kg Packed weight167 kg420kg 13Grounding requirementThe instrument needs to be grounded separately.The grounding must comply with national standards: the metal rod should be buried at least 1.5m underground.Functional featuresOperated and controlled by the touch screen and control panel of the device itself.If curve analysis is not required, it can not be equipped with a computer.If curve analysis is required, a computer can be equipped to only perform data and curve recording functions, without controlling the equipment, avoid the need for testers to alternate between the computer and equipment, make it more user-friendly.The equipment has the function of test parameter memory.The same test conditions do not need to be set for each test, and even if the power is cut off, the last test setting parameters will still be remembered.The test interface is simple and clear, and is equipped with schematic curve description, different parameters, different curve trends, easy to understand.The control panel is simple,with clear functional labeling and easy operation.It can record and display 10 test records simultaneously, facilitating comparative analysis of test data, and any set of data that isn't ideal can be discarded at any time.Added USB download function,which can download the test records in the device directly to the USB.If equipped with a computer, a detailed test report can be generated, including each group of specific information,multiple groups of comprehensive information and curves.The equipment testing interface adopts a dashboard and digital display mode that is both simultaneously and real-time, making it more convenient to observe the testing process.The equipment has safety warning prompt, the test cannot start without closing the test chamber door, and a warning will pop up and the warning will pop up when the full degree (i.e. no output from the high-voltage transformer), and the test will automatically end if the door is opened during the test.Using Bluetooth data transmission to solve the problem of being blocked by isolation walls, remote operation is safe and reliable.The equipment is equipped with three color alarm light. When the green light is on, it indicates that the chamber door is closed well and the test can start; when the yellow light is on, it indicates that the chamber door is open and the sample can be replaced; when the red light is on, it indicates that the high voltage is higher than 0.5kV and the chamber door shouldn't be opened at this time. The warning light will flash and sound an alarm during the discharge process after the DC test is completed.(Green light:The chamber door is closed properly; Yellow light: Be careful when opening the door; Red light: There's high voltage)CertificationsCompany ProfileChangchun Intelligent Instrument Equipment Co., Ltd. is a technology-based enterprise integrating R&D, production, sales, and after-sales service. It was founded in 1989 and has a history of 35 years. We are one of the earliest companies in China to develop and produce testing machines. We specialize in the R&D and manufacturing of optomechanical and electrical integrated testing instruments, analytical instruments, and automotive parts testing instruments. We have also passed the ISO9001 international quality system certification.Our company is a high-tech enterprise. In the process of development, the company actively adopts advanced design concepts and uses its unique design and development capabilities. According to national standards, international standards, German standards, American standards, and Japanese standards, it has developed more than ten kinds of test instruments, analytical instruments, and automotive parts testing instruments.Exhibition photos

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