{"product_id":"mzc-330s-short-circuit-loop-impedance-meter-copy","title":"MZC-340-PV High-current loop impedance meter","description":"\u003cdiv class=\"html-content sonel-content clearfix description-simple\"\u003e\n\u003cp\u003e\u003cstrong\u003eRemote measurements mean maximum safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003eSonel MZC-340-PV high-current short-circuit loop impedance meter\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003efor operating voltages up to 900 V AC with measurement category CAT IV 1000 V and efficient ventilation system for smooth and effective operation without downtime. It is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eonly wirelessly controlled\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIn case of multiple short-circuit loop impedance measurements, some measuring devices may get blocked. This problem does not affect the Sonel MZC-340-PV meter. To prevent blockages, the device is equipped with a special high performance ventilation system that significantly reduces the time required to cool the short-circuit resistor. The Sonel MZC-340-PV advanced high current meter is the right choice for professionals in the power, electrical, as well as installation and measurement industries. The device combines extensive measuring capabilities with high durability and resistance to harsh working conditions. A specially developed ventilation system translates into greater efficiency and significantly reduces working time.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"html-content sonel-content clearfix description-item\"\u003e\n\u003cdiv class=\"description-item-label\"\u003e\n\u003cp\u003e\u003cstrong\u003eCapabilities\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-item-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMeasurement of very low short circuit loop impedances (with resolution 0.1 mΩ) with a current of 130 A at 230 V; maximum 305 A at 550 V AC and 250 A at 900 V AC.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMeasurements in installations with rated voltages: 220\/380 V, 230\/400 V, 240\/415 V, 290\/500 V, 400\/690 V, 460\/800 V (from 200 V up to 900 V) and frequencies 45...65 Hz.\u003c\/li\u003e\n\u003cli\u003eAbility to perform measurements in short circuit system: phase-phase, phase-PE, phase-N.\u003c\/li\u003e\n\u003cli\u003eDifferentiation between the phase voltage and the inter-phase voltage while calculating the short circuit current.\u003c\/li\u003e\n\u003cli\u003e4p (four-pole) method, test leads do not require calibration (measurement with current up to 305 A).\u003c\/li\u003e\n\u003cli\u003eMeasurement of resistance (R\u003csub\u003eS\u003c\/sub\u003e) and reactance (X\u003csub\u003eS\u003c\/sub\u003e) components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"html-content sonel-content clearfix description-item\"\u003e\n\u003cdiv class=\"description-item-label\"\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional features\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-item-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRemote control.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eTouch voltage and touch shock voltage measurement with resistor 1 kΩ).\u003c\/li\u003e\n\u003cli\u003eAC voltage measurement in range 0...900 V.\u003c\/li\u003e\n\u003cli\u003eFrequency measurement 45.0...65.0 Hz.\u003c\/li\u003e\n\u003cli\u003eMemory of 990 measurement results, data transmission via USB and Wi-Fi.\u003c\/li\u003e\n\u003cli\u003ePower supply: rechargeable battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"html-content sonel-content clearfix description-item\"\u003e\n\u003cdiv class=\"description-item-label\"\u003e\n\u003cp\u003e\u003cstrong\u003eFacing the challenge\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-item-content\"\u003e\n\u003cp\u003eWhen building medium- and large-scale PV farms, designers, guided by the need to ensure the highest possible energy yield and thus the maximum return on investment, select\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einverters with a voltage of 1500 V DC \/ 800 V AC\u003c\/strong\u003e. Testing of such a system must address both the AC and DC sides of the PV system. Testing of all AC circuits must be performed in accordance with the requirements of IEC 60364-6.\u003c\/p\u003e\n\u003cp\u003eThe output voltage of 800 V AC, which in real conditions often exceeds this value, poses a huge problem for contractors and servicing companies, since\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003efor such high voltages there are no devices on the market to check the installation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor compliance with the conditions of electric shock protection in terms of measuring the impedance of the short circuit loop.\u003c\/p\u003e\n\u003cp\u003eSonel was the first company in the world to take on the challenge of creating a \u003cstrong\u003efault loop impedance meter for operating voltages up to 900 V AC and measurement category CAT IV 1000 V\u003c\/strong\u003e. This is how the Sonel MZC-340-PV meter was created.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"html-content sonel-content clearfix description-item\"\u003e\n\u003cdiv class=\"description-item-label\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe leader does not take shortcuts\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-item-content\"\u003e\n\u003cp\u003eThe energy released at mains voltage of 800-900 V AC can pose a danger to the personnel performing measurements. That’s why the MZC-340-PV is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eonly wirelessly controlled\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"html-content sonel-content clearfix description-item\"\u003e\n\u003cdiv class=\"description-item-label\"\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-item-content\"\u003e\n\u003cp\u003eThe instrument is used for measurements in networks with rated voltage\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eup to 900 V AC\u003c\/strong\u003e, where the prospective fault current may reach\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eover 100 kA\u003c\/strong\u003e, as measured according to EN 61557.\u003c\/p\u003e\n\u003cp\u003eThese parameters make the meters perfect for tests and measurements at wind farms, high-speed rail and in facilities controlled by power companies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"html-content sonel-content clearfix description-item\"\u003e\n\u003cdiv class=\"description-item-label\"\u003e\n\u003cp\u003e\u003cstrong\u003eRemote working is always the best solution\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-item-content\"\u003e\n\u003cp\u003eThe instrument can be controlled remotely - all that is required is for the meter to be logged into the same Wi-Fi network as the controlling device, i.e.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eany device with a web browser\u003c\/strong\u003e. After calling up the virtual control panel in the browser, the user will be able to start the measurement from a convenient distance and then read out the results.\u003c\/p\u003e\n\u003cp\u003eBy the same means, he will gain access to the stored measurement results. Importantly, he or she will also be able to download them in the classic manner, i.e. via a USB connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sonel Test Equipment USA","offers":[{"title":"Default Title","offer_id":46575241068721,"sku":"WMGBMZC340PV","price":7365.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0195\/2945\/files\/MZC-340-PVF.webp?v=1767991447","url":"https:\/\/sonelusa.com\/products\/mzc-330s-short-circuit-loop-impedance-meter-copy","provider":"Sonel Test Equipment USA","version":"1.0","type":"link"}