{"product_id":"vtsyiqi-transformer-turns-ratio-and-winding-resistance-tester-meter-dc-resistance-tester-with-transformer-turns-ratio-range-0-9-2000-dc-resistance-10a-features-angular-difference-testing-capability-during-single-phase-testing","title":"VTSYIQI Transformer Turns Ratio and Winding Resistance Tester Meter DC Resistance Tester with Transformer Turns Ratio Range 0.9～2000 DC Resistance 10A  Features Angular Difference Testing Capability During Single-phase Testing","description":"\u003cp\u003e\u003cstrong\u003e1.Overview\u003c\/strong\u003e\u003cbr\u003eThe basic test parameters for transformers—turn ratio and direct resistance—are commonly performed. we has developed a portable instrument capable of conducting both turn ratio and direct resistance tests with a single wiring setup, thereby enhancing testing efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.Performance Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003eTransformer Turns \u003c\/span\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003eRatio \u003c\/span\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003eTest Part\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e2.1 The three-phase CNC sine wave inverter delivers output with soft-start and soft-stop functions, ensuring fast testing speed and high accuracy.           \u003cbr\u003e2.2 Testing functions for the transformation ratios, types, and polarities of three-phase transformers, single-phase transformers, PTs, CTs, and Z-type transformers.\u003cbr\u003e\u003cstrong\u003e2.3 The three-phase test features line-to-line voltage ratio, line-to-phase voltage ratio, turn ratio, vector diagram, and group connection testing functions.\u003c\/strong\u003e\u003cbr\u003e2.4 Features angular difference testing capability during single-phase testing.\u003cbr\u003e2.5 The tap position range can be tested up to 99 positions.\u003cbr\u003e2.6 Wide measurement range, up to over 2000.\u003cbr\u003e2.7 High\/Low Voltage Connection Reversal Warning.\u003cbr\u003e2.8 Output short-circuit alert.       \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003eDC\u003c\/span\u003e \u003cspan style=\"font-family: Times New Roman;\"\u003eResistance \u003c\/span\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003eTest Part\u003c\/span\u003e\u003c\/strong\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e2.9 CNC constant-current source with DSP-controlled power supply for higher efficiency.\u003cbr\u003e2.10 Can measure the DC resistance of inductive components in the windings of single-phase and three-phase transformers.\u003cbr\u003e2.11 Automatic test termination, discharge, and wiring removal prompts.\u003cbr\u003e2.12 A temperature sensor can be configured to measure the transformer temperature, or it can be entered manually.\u003cbr\u003e2.13 The clock and date display remain functional when power is off; data is stored locally with 100 test records available for transfer to a computer (PC).\u003cbr\u003e2.14 Thermal printer printing function.\u003cbr\u003e2.15 Compact size and lightweight design for easy portability and use.  \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e3. Technical Specifications \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eTransformer Turns \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003eRatio \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003eTest Part\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eRange：0.9～2000\u003c\/p\u003e\n\u003cp\u003eAccuracy    ：\u003cbr\u003e±(Reading × 0.1% + 2 digits) (for values ≤ 200)\u003cbr\u003e±(Reading × 0.2% + 2 digits) (greater than 200 and less than or equal to 500)\u003cbr\u003e±(Reading × 0.3% + 2 digits) (for values greater than 500)\u003c\/p\u003e\n\u003cp\u003eResolution ratio：\u003cbr\u003e0.9～9.9999（0.0001）\u003cbr\u003e10～99.999（0.001）\u003cbr\u003e100～999.99（0.01）\u003cbr\u003e1000～1999.9（0.1）\u003cbr\u003eAbove 2000 (0.1)\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eDC\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e Resistance \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003eTest Part\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" border=\"1\" class=\"MsoTableGrid\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003ecurrent value\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003emeasuring range\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"173\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003eaccuracy\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003ca name=\"OLE_LINK1\"\u003e\u003c\/a\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e10A\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.5-500m\u003c\/span\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eΩ\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"173\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.2%\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e5A\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.001-2.0\u003c\/span\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eΩ\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"173\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.2%\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e2.5A\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.005-10.0\u003c\/span\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eΩ\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"173\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.2%\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e1A\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.01-20.0\u003c\/span\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eΩ\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"173\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.2%\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003ca name=\"OLE_LINK3\"\u003e\u003c\/a\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e500mA\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.02-40.0\u003c\/span\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eΩ\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"173\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.2%\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e250mA\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.04-80.0\u003c\/span\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eΩ\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"173\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.2%\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e100mA\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003ca name=\"OLE_LINK4\"\u003e\u003c\/a\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.1-200.0\u003c\/span\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eΩ\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"173\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.2%\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e50mA\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.2-400.0\u003c\/span\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eΩ\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"173\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.2%\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e≤\u003c\/span\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e25mA\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"172\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e1.0-20.0k\u003c\/span\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eΩ\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"173\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e0.2%\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\" class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e4.Introduction to Panels and Terminal Blocks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/WPS.jpg?v=1785242433\"\u003e\u003c\/p\u003e\n\u003cp\u003e①High-voltage test terminal: A four-color terminal block (yellow, green, red, black) corresponding to three-phase current outputs IA, IB, IC and neutral point IN; the other end features four-color test probes (yellow, green, red, black) for measuring three-phase voltage samples UA, UB, UC and neutral point UN on the high-voltage side of the transformer under test.\u003cbr\u003e② Low-voltage test terminal: A four-color terminal block (yellow, green, red, black) corresponding to three-phase current outputs Ia, Ib, Ic and neutral point In; the other end of the test wire features four-colored test clamps (yellow, green, red, black) for measuring three-phase voltage samples Ua, Ub, Uc and neutral point Un on the low-voltage side of the transformer under test.\u003cbr\u003e③ Printer: Print the test results.\u003cbr\u003e④ Temperature sensor connection port.\u003cbr\u003e⑤ Charger interface.\u003cbr\u003e⑥ Grounding terminal of the instrument housing.\u003cbr\u003e⑦USB port: Allows data stored on this device to be transferred to a computer (PC) via a data cable.\u003cbr\u003e⑧ Device Switch.\u003cbr\u003e⑨Display: A 7.0-inch color touch LCD with an 800×480 TFT resolution, displaying operation menus and test results.\u003cimg\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5.Product Accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHost    ：1 unit\u003cbr\u003eTest Cable：8 items\u003cbr\u003eData cable：1 Item\u003cbr\u003eGround wire：1 Item\u003cbr\u003ePower cord：1 set\u003cbr\u003eTemperature sensor：1 Item\u003cbr\u003eStandard resistor：1 item\u003cbr\u003ePrinter paper：Volume 2\u003cbr\u003eCertificate of conformity：1 copy\u003cbr\u003eInstruction manual：1 copy\u003cbr\u003eCalibration Certificate：1 copy\u003c\/p\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":48274629755101,"sku":"JHC1060-JIUHUA-LUCKY-2","price":3750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/5_41aff116-143c-43bd-9c6e-3665cabf3d31.jpg?v=1785294211","url":"https:\/\/www.vtsyiqi.net\/products\/vtsyiqi-transformer-turns-ratio-and-winding-resistance-tester-meter-dc-resistance-tester-with-transformer-turns-ratio-range-0-9-2000-dc-resistance-10a-features-angular-difference-testing-capability-during-single-phase-testing","provider":"VTSYIQI","version":"1.0","type":"link"}