{"product_id":"lithium-battery-powered-single-cup-insulating-oil-dielectric-strength-tester","title":"Lithium-Battery Powered Single-Cup Insulating Oil Dielectric Strength Tester","description":"\u003cp align=\"center\" class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThe Insulating Oil Dielectric Strength Tester is a high-precision, fully digital industrial instrument meticulously developed by our R\u0026amp;D team. It leverages our technical strengths and incorporates extensive field testing and long-term, dedicated effort, all while adhering to the national standard GB507-1986 and the international standard IEC60156. To meet diverse user needs, the series is available in single-cup, three-cup, and multi-cup models. The instrument features a user-friendly interface and an elegant, professional design. Utilizing fully automatic digital microprocessor control, it offers high measurement accuracy, strong anti-interference capabilities, and reliable safety. Powered by an internal lithium battery, it allows for field testing without the need for an external power supply.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eProduct Features:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e1. Controlled by a high-capacity microcontroller for stable and reliable operation;\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e2. Features a wide-range watchdog circuit to prevent system crashes or freezing;\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e3. Offers multiple operation modes: includes built-in programs for national standards GB507-1986 and GB507-2002, industry standard DL\/429, international standard IEC156, and custom settings; supports 10 selectable standards to meet requirements across most countries;\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e4. The oil cup is molded from special glass in a single casting process, eliminating issues such as oil leakage;\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e5. Unique high-voltage side sampling design feeds test values directly into the A\/D converter, avoiding errors associated with analog circuitry and ensuring greater measurement accuracy;\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e6. Frequency is adjustable to customer requirements (switchable between 50Hz and 60Hz);\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e7. Includes internal protection functions against overcurrent, overvoltage, and short circuits, alongside robust anti-interference capabilities and excellent electromagnetic compatibility;\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e8. Built-in lithium battery provides 48 hours of operation without external power; portable design ensures easy mobility and convenience for both indoor and outdoor use. Adjustable frequency; suitable for unrestricted use by both domestic and international users;\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e9. Standard RS-232 communication interface;\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eTechnical Specifications:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e1. Step-up transformer capacity: 1.5 kVA\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e2. Voltage rise rate: 0.5 kV\/s – 5.0 kV\/s (selectable in 0.5 kV\/s increments across 10 settings); error: ±0.2 kV\/s\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e3. Output voltage: 0–70 kV (optional)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e4. Voltage accuracy: ±(2% of reading + 2 digits)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e5. Power supply distortion rate: \u0026lt;1%\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e6. Electrode gap: Standard 2.5 mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e7. Number of tests: 6 (selectable range: 1–10)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e8. Static resting time: 900 s (selectable range: 0–5900 s)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e9. Interval resting time: 300 s (selectable range: 0–5900 s)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e10. Stirring time: 15 s (selectable range: 0–240 s, or always on\/always off)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e11. Display: Large-screen LCD with Chinese character display\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e12. Dimensions: Length 360 mm; Width 300 mm; Height 360 mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e13. Instrument weight: 22 kg\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"musenelectric.com","offers":[{"title":"Default Title","offer_id":52632878547227,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/0967\/6315\/files\/MSYJJ-I2--02.jpg?v=1784600723","url":"https:\/\/musenelectric.com\/products\/lithium-battery-powered-single-cup-insulating-oil-dielectric-strength-tester","provider":"musenelectric.com","version":"1.0","type":"link"}