{"product_id":"sanwa-mg1000-digital-insulation-tester-1000v-ac-megger-tester-resistance-tester","title":"Sanwa MG1000 Digital Insulation Tester 1000V AC (Megger Tester \/ Resistance Tester)","description":"\u003ccenter\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1543\/2323\/files\/buynowlazada1.jpg?v=1526052996\" alt=\"\" width=\"203\" height=\"37\"\u003e\u003ca href=\"https:\/\/bit.ly\/2XVEamc\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1543\/2323\/files\/buynowshopee_89242413-9975-4359-8605-f3aed07d4461.jpg?v=1526051354\" alt=\"\" width=\"204\" height=\"37\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.lazada.com.ph\/products\/yamato-vs-300a-dc-inverter-welding-machine-v-series-i137577973-s155243933.html?spm=a2o4l.seller.list.1.4d3c348a7xjYb2\u0026amp;mp=1\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/center\u003e\u003chr\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0518\/3592\/8728\/collections\/sanwa_280x.jpg?v=1636357164\" alt=\"Sanwa Japan\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0518\/3592\/8728\/collections\/sanwa_280x.jpg?v=1636357164\"\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"color: #ff0000;\"\u003eORIGINAL 100% Genuine\u003c\/span\u003e\u003cbr\u003e\u003c\/b\u003e\u003cem\u003eBeware of Fake\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSanwa MG1000 Digital Insulation Tester 1000V AC (Megger Tester \/ Resistance Tester)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic determination of the live state of the measurement line\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cstrong\u003e 1000V\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e4000MΩ\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cstrong\u003e500V\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e4000MΩ\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cstrong\u003e250V\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e4000MΩ\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003eHot-line state(30V minimum) detection\u003c\/li\u003e\n\u003cli\u003eLarge volt mark with the buzzer sound\u003c\/li\u003e\n\u003cli\u003eAutomatic data hold function\u003c\/li\u003e\n\u003cli\u003eBar graph just like analog meter\u003c\/li\u003e\n\u003cli\u003eLarge display with backlight\u003c\/li\u003e\n\u003cli\u003eEasy to use \u0026amp; tough body\u003c\/li\u003e\n\u003cli\u003eIP54\u003c\/li\u003e\n\u003cli\u003eContinuity test(200mA) function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eControl and deflecting coil has a current limiting resistor connected in series so as to protect the external circuit in case of damages caused due to very low resistance. Testing voltage is produced by electromagnetic induction in case of hand-operated megger and by a battery in case of electronic type megger. The deflection of pointer increases with the increases in voltage in the external circuit and also decreases with the increase in current. That is, resultant torque is inversely related to current and directly related to voltage. While the electrical circuit that is being tested is open, the resultant torque caused due to voltage coil is maximum and the deflection pointer shows the value of ‘infinity’ which means the circuit does not have any shorting present and resistance is the maximum within the circuit being tested. In the case of a short circuit, the deflection pointer shows ‘zero’ which indicates ‘no’ resistance in the circuit being tested.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eA Megohmmeter or insulation resistance tester is a special type of ohmmeter used to measure the electrical resistance of insulators. Insulating components, for example cable jackets, must be tested for their insulation strength at the time of commissioning and as part of maintenance of high voltage electrical equipment and installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"col_fnc\"\u003eFunction\u003c\/th\u003e\n\u003cth\u003eMeasuring range\u003c\/th\u003e\n\u003cth class=\"col_subcat\"\u003eBest accuracy\u003c\/th\u003e\n\u003cth class=\"col_subcat\"\u003eResolution\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMΩ\u003c\/td\u003e\n\u003ctd\u003e4M\/40M\/400M\/4000MΩ\u003c\/td\u003e\n\u003ctd\u003e±(3%+4)\u003c\/td\u003e\n\u003ctd\u003e0.001MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003e250\/500\/1000V\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eACV\/DCV\u003c\/td\u003e\n\u003ctd\u003e600V(AC\/DC Automatic detection)\u003c\/td\u003e\n\u003ctd\u003e±(3%+2)\u003c\/td\u003e\n\u003ctd\u003e1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eΩ（Continuity)\u003c\/td\u003e\n\u003ctd\u003e4000Ω(Buzzer and ALARM indicator)\u003c\/td\u003e\n\u003ctd\u003e±(3%+3)\u003c\/td\u003e\n\u003ctd\u003e1Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eΩ\u003c\/td\u003e\n\u003ctd\u003e40Ω\u003c\/td\u003e\n\u003ctd\u003e±(3%+10)\u003c\/td\u003e\n\u003ctd\u003e0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"col_fnc\"\u003eRated current\u003c\/td\u003e\n\u003ctd\u003e1.0～1.2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort-circuit current\u003c\/td\u003e\n\u003ctd\u003e2mA or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLive circuit detection\u003c\/td\u003e\n\u003ctd\u003eAt 30V AC\/DC or more, inhibits test, buzzer sounds and ALARM indicator lights up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eLR6(AA alkaline battery)1.5V×6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\/Mass\u003c\/td\u003e\n\u003ctd\u003eH170×W142×D57mm\/Approx. 600g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety standard\u003c\/td\u003e\n\u003ctd\u003eIEC61010 CAT.Ⅲ 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sanwa","offers":[{"title":"Default Title","offer_id":44806878396470,"sku":"631583065215","price":22320.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/5630\/7766\/files\/MG1000-2.png?v=1770874214","url":"https:\/\/powertool.ph\/products\/sanwa-mg1000-digital-insulation-tester-1000v-ac-megger-tester-resistance-tester","provider":"Powertool.ph","version":"1.0","type":"link"}