Wuhan Goldsol Co., Ltd.  

Product Name: Transformer Group Vector Polarity Turn Ratio Tester TTR Test Set Model NO.: TRT-IV Turn Ratio Tester: Turn Ratio Tester Trademark: GOLDSOL Transport Package: Aluminum Box Inside and Plywood Case Outside Specification: CE Origin: China HS Code: 9030339000 Product Description 1.ApplicationTRT-IV is applied to measure the voltage ratio of three or single phase transformer. All the data and test results are showed on a 320*240 LCD. All the test results could be printed by the micro printer or saved on the storage of the tester. The tester has a good performance on auto protection and anti-disturb.2. Advantage1) Voltage ratio measurement of three or singe phase transformer;2)Group vector measurement of three phase transformer.3)Polarity measurement of single phase transformer or CT/PT4) Voltage ratio error calculation5) Current transformer ratio measurement6)Excitation current measurement in ratio testing7)Reproduction the AC test voltage from power source to reduce the effects of bad power source8)Save the test results in the memory internal the tester9) Print the test results by micro printer10) Reverse connection detect unit to prevent the high voltage injected to the operate11) Over current protection in test voltage12) Upload the test results to make word report by RS232 interface3.Technical data1)Ratio measurement range:1~100002)Group measurement:1~123)Phase measurement error:1 degree4) Ratio measurement error:1~2000:± 0.2%RDG; 2000~10000: ± 0.5%RDG5) Test Voltage: up to 120V6) Power supply:AC220V ± 10%, 50/60Hz7) Humidity:≤85%RH8)Size 400*350*200 mm9)Net weight 7kgAccessaries 1Test cable2 units2Power supply cable 1unit3Ground cable1 unit4Fuse 2 units5CD Disk & connection wire1unit6Calibration1unit7Operating manual1unit